{"id":24268,"date":"2026-10-23T00:50:04","date_gmt":"2026-10-23T00:50:04","guid":{"rendered":"https:\/\/lead-pcb.com\/?p=24268"},"modified":"2026-10-23T00:50:04","modified_gmt":"2026-10-23T00:50:04","slug":"rigid-pcb","status":"publish","type":"post","link":"https:\/\/lead-pcb.com\/ja\/blog\/rigid-pcb\/","title":{"rendered":"\u30ea\u30b8\u30c3\u30c9PCB\uff1a\u6750\u6599\u3001\u69cb\u9020\u3001\u8a2d\u8a08\u4e0a\u306e\u9078\u629e\u80a2"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A rigid PCB, or rigid printed circuit board, supports components and connects them through copper conductors on a substrate designed to retain its shape in service. It suits electronics whose circuitry stays fixed within an enclosure, rather than bending during use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing one means matching its construction to the circuit, mounting, connectors and environment. Layer count alone cannot establish whether a board will fit, route successfully or withstand its intended conditions.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u8981\u70b9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rigid describes the board&#8217;s mechanical construction; FR4 describes a material family. They are not interchangeable specifications.<\/li>\n\n\n\n<li>Choose layers, thickness and laminate together, using electrical, mechanical and assembly requirements.<\/li>\n\n\n\n<li>A laminate&#8217;s glass transition temperature is not a finished board&#8217;s operating-temperature rating.<\/li>\n\n\n\n<li>Treat a proposed stackup as a candidate until layout, thermal, mechanical and fabrication checks support it.<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ea\u30b8\u30c3\u30c9PCB\u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A rigid printed circuit board provides a stable base for electrical interconnections and mounted components. It can deflect under load, but it is not designed to function as a repeatedly bending interconnect.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Three descriptions answer different questions: <strong>rigid<\/strong> identifies mechanical construction, <strong>FR4<\/strong> identifies a common glass-reinforced epoxy material family, and <strong>assembled board<\/strong> means components have been attached. A rigid bare board has no components installed. Rigid boards can also use other material systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The distinction matters when specifying a purchase: \u201crigid FR4 board\u201d still leaves layer count, thickness, laminate grade and fabrication requirements unresolved. The <a href=\"https:\/\/lead-pcb.com\/ja\/blog\/pcb-material-guide\/\">PCB\u6750\u6599\u9078\u5b9a\u30ac\u30a4\u30c9<\/a> covers material choices in greater depth.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Construction: Single-Sided, Double-Sided and Multilayer Boards<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Copper-layer count describes how much circuitry a board can carry and where its connections can run. It does not identify the laminate grade or guarantee routing capacity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Single-sided and double-sided boards<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>single-sided PCB<\/strong> has one conductive copper layer. It can suit relatively simple circuits when routing fits on one surface.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>double-sided PCB<\/strong> has copper on both faces. Plated through-holes can connect those faces, giving the designer more routing options. Component pads and routing still compete for space; adding a second face does not remove placement constraints.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Multilayer construction<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>multilayer PCB<\/strong> includes internal copper layers bonded into the board. A core is a cured laminate, commonly supplied with copper on its faces. Prepreg is reinforcing material impregnated with partially cured resin that bonds layers during lamination.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.eurocircuits.com\/tips-tricks\/blind-and-buried-vias\/\">Eurocircuits describes a common four-layer construction<\/a> built around a copper-clad core, prepreg and outer foil. Read from top to bottom, this arrangement is:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Top copper for components and signals.<\/li>\n\n\n\n<li>Prepreg dielectric.<\/li>\n\n\n\n<li>Inner copper, potentially a ground reference.<\/li>\n\n\n\n<li>Core dielectric.<\/li>\n\n\n\n<li>Inner copper for assigned power or signals.<\/li>\n\n\n\n<li>Prepreg dielectric.<\/li>\n\n\n\n<li>Bottom copper for components and signals.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/10\/rigid-pcb-cross-section-1024x576.webp\" alt=\"A rigid PCB cross-section shows four copper layers, a core, prepreg and a plated through-hole connecting the outer layers with clearance on the inner layers.\" class=\"wp-image-24270\" srcset=\"https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/10\/rigid-pcb-cross-section-1024x576.webp 1024w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/10\/rigid-pcb-cross-section-300x169.webp 300w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/10\/rigid-pcb-cross-section-768x432.webp 768w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/10\/rigid-pcb-cross-section-1536x864.webp 1536w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/10\/rigid-pcb-cross-section-18x10.webp 18w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/10\/rigid-pcb-cross-section.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Illustrative schematic, not to scale. The plated through-hole connects the outer copper layers; clearances isolate it from both inner layers. Solder mask is omitted for clarity.<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A plated through-hole can connect selected copper layers through its conductive barrel. As explained in <a href=\"https:\/\/www.eurocircuits.com\/pcb-design-guidelines-classification\/\">Eurocircuits&#8217; isolation guidance<\/a>, clearance separates an unconnected hole from adjacent copper; passing through a layer does not itself establish a connection. This illustration shows construction, not a production stackup. Dielectric thicknesses, copper distribution and layer assignments still need agreement with the fabricator.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Choosing Materials, Thickness and Layer Count<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choose rigid PCB materials and dimensions from requirements, then confirm that the proposed combination can be fabricated and assembled.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u8981\u4ef6<\/th><th class=\"has-text-align-left\" data-align=\"left\">Decision it influences<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u78ba\u8a8d\u304c\u5fc5\u8981<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Enclosure, supports and connectors<\/td><td class=\"has-text-align-left\" data-align=\"left\">Outline and finished thickness<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mechanical fit and connector specification<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Routing density and signal return paths<\/td><td class=\"has-text-align-left\" data-align=\"left\">Layer count and stackup<\/td><td class=\"has-text-align-left\" data-align=\"left\">Placement, routing and electrical review<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Current and heat dissipation<\/td><td class=\"has-text-align-left\" data-align=\"left\">Copper, geometry and thermal paths<\/td><td class=\"has-text-align-left\" data-align=\"left\">Temperature-rise assessment<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u7d44\u307f\u7acb\u3066\u74b0\u5883\u3068\u4f7f\u7528\u74b0\u5883<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30e9\u30df\u30cd\u30fc\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u3068\u69cb\u9020<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30d7\u30ed\u30bb\u30b9\u9069\u5408\u6027\u3068\u74b0\u5883\u8981\u4ef6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">FR4\u306f\u6750\u6599\u7fa4\u3092\u793a\u3059\u3082\u306e\u3067\u3042\u308a\u3001\u5b8c\u5168\u306a\u6750\u6599\u4ed5\u69d8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u3001 <a href=\"https:\/\/www.isola-group.com\/pcb-laminates-prepreg\/fr408hr\/\">Isola\u306eFR408HR\u30e1\u30fc\u30ab\u30fc\u88fd\u54c1\u30da\u30fc\u30b8<\/a> \u306b\u306f\u3001E\u30ac\u30e9\u30b9\u30af\u30ed\u30b9\u3067\u5f37\u5316\u3055\u308c\u305f\u591a\u6a5f\u80fd\u6a39\u8102\u30b7\u30b9\u30c6\u30e0\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306e\u30e9\u30df\u30cd\u30fc\u30c8\u3092\u660e\u793a\u3059\u308b\u3068\u3001\u5e83\u7fa9\u306eFR4\u3068\u3044\u3046\u8868\u793a\u3060\u3051\u3067\u306f\u7279\u5b9a\u3067\u304d\u306a\u3044\u7279\u6027\u3092\u533a\u5225\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u71b1\u7279\u6027\u306f\u3001\u305d\u308c\u305e\u308c\u3092\u500b\u5225\u306b\u89e3\u91c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/www.isola-group.com\/pcb-laminates-prepreg\/370hr\/\">Isola\u306e370HR\u88fd\u54c1\u30da\u30fc\u30b8<\/a> \u306b\u306f\u3001\u793a\u5dee\u8d70\u67fb\u71b1\u91cf\u6e2c\u5b9a\uff08DSC\uff09\u3067\u6e2c\u5b9a\u3057\u305f\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6\uff08Tg\uff09\u304c <strong>180\u00b0C<\/strong> \u3001\u8cea\u91cf\u6e1b\u5c11\u73875%\u6642\u306e\u5206\u89e3\u6e29\u5ea6\uff08Td\uff09\u304c <strong>340\u00b0C<\/strong> \u3001UL 796\u3092\u57fa\u6e96\u3068\u3057\u305f\u76f8\u5bfe\u71b1\u6307\u6570\uff08RTI\uff09\u304c <strong>130\u00b0C<\/strong> \u3068\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002Tg\u306f\u6750\u6599\u306e\u6319\u52d5\u304c\u5909\u5316\u3059\u308b\u6e29\u5ea6\u3001Td\u306f\u8a66\u9a13\u6761\u4ef6\u4e0b\u3067\u5206\u89e3\u3059\u308b\u6e29\u5ea6\u3001RTI\u306f\u8a55\u4fa1\u6761\u4ef6\u4e0b\u3067\u306e\u9577\u671f\u7684\u306a\u71b1\u52a3\u5316\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3044\u305a\u308c\u3082\u5358\u72ec\u3067\u306f\u3001\u5b8c\u6210\u57fa\u677f\u306e\u8a31\u5bb9\u52d5\u4f5c\u6e29\u5ea6\u3092\u5b9a\u3081\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a66\u9a13\u65b9\u6cd5\u3068\u9069\u7528\u6761\u4ef6\u306b\u3064\u3044\u3066\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u6700\u65b0\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u540c\u69d8\u306b\u3001\u6bd4\u8a98\u96fb\u7387\u3068\u8a98\u96fb\u6b63\u63a5\u3082\u3001\u5468\u6ce2\u6570\u3068\u8a66\u9a13\u6761\u4ef6\u3092\u8e0f\u307e\u3048\u3066\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/lead-pcb.com\/ja\/blog\/fr-4-material-properties\/\">FR-4\u6750\u6599\u7279\u6027\u306e\u53c2\u8003\u8cc7\u6599<\/a> \u3067\u306f\u3001\u3053\u308c\u3089\u306e\u9055\u3044\u304c\u8a73\u3057\u304f\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9ad8\u5bc6\u5ea6\u76f8\u4e92\u63a5\u7d9a\uff08HDI\uff09\u69cb\u9020\u306f\u76f8\u4e92\u63a5\u7d9a\u5bc6\u5ea6\u306b\u95a2\u308f\u308b\u305f\u3081\u3001\u57fa\u677f\u306e\u6750\u6599\u3084\u5c64\u6570\u3068\u306f\u5225\u306b\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ea\u30b8\u30c3\u30c9\u57fa\u677f\u3068\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\uff1a\u9078\u629e\u304c\u5909\u308f\u308b\u306e\u306f\u3069\u3093\u306a\u3068\u304d\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u52d5\u304d\u3084\u5b9f\u88c5\u3001\u76f8\u4e92\u63a5\u7d9a\u306e\u8981\u4ef6\u304c\u3001\u56fa\u5b9a\u57fa\u677f\u306e\u5229\u70b9\u3092\u4e0a\u56de\u308b\u3068\u304d\u306b\u9078\u629e\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u69cb\u9020<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u52d5\u304d\u3068\u5b9f\u88c5<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u652f\u6301\u3068\u76f8\u4e92\u63a5\u7d9a<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u30b3\u30b9\u30c8\u8981\u56e0<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30ea\u30b8\u30c3\u30c9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4f7f\u7528\u6642\u306b\u5f62\u72b6\u304c\u56fa\u5b9a\u3055\u308c\u308b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5b89\u5b9a\u3057\u305f\u90e8\u54c1\u5b9f\u88c5\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5225\u4f53\u30b1\u30fc\u30d6\u30eb\u3084\u30b3\u30cd\u30af\u30bf\u30fc\u3092\u4f7f\u7528<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u9762\u7a4d\u3001\u5c64\u6570\u3001\u6750\u6599\u3001\u7a74\u3001\u5b9f\u88c5<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u53d6\u308a\u4ed8\u3051\u6642\u306e\u66f2\u3052\u3084\u8a2d\u8a08\u3055\u308c\u305f\u52d5\u304d\u306b\u5bfe\u5fdc\u53ef\u80fd<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u90e8\u54c1\u642d\u8f09\u90e8\u306b\u88dc\u5f37\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308b\u3002\u96e2\u308c\u305f\u9818\u57df\u540c\u58eb\u3092\u63a5\u7d9a\u53ef\u80fd<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u69cb\u9020\u3001\u88dc\u5f37\u3001\u66f2\u3052\u8981\u4ef6\u3001\u5b9f\u88c5\u6642\u306e\u53d6\u308a\u6271\u3044<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30c3\u30af\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30ea\u30b8\u30c3\u30c9\u90e8\u3068\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u90e8\u3092\u4e00\u4f53\u5316<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30ea\u30b8\u30c3\u30c9\u90e8\u306b\u90e8\u54c1\u3092\u642d\u8f09\u3057\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u90e8\u3092\u4ecb\u3057\u3066\u63a5\u7d9a<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e00\u4f53\u5316\u3055\u308c\u305f\u7a4d\u5c64\u69cb\u9020\u3001\u88fd\u9020\u306e\u8907\u96d1\u3055\u3001\u6b69\u7559\u307e\u308a\u8981\u4ef6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u52d5\u3059\u308b\u76f8\u4e92\u63a5\u7d9a\u306b\u306f\u3001\u305d\u306e\u52d5\u304d\u306b\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u69cb\u9020\u304c\u5fc5\u8981\u3067\u3059\u3002\u30ea\u30b8\u30c3\u30c9\u57fa\u677f\u3092\u8584\u304f\u3057\u3066\u3082\u3001\u7e70\u308a\u8fd4\u3057\u66f2\u3052\u306b\u8010\u3048\u3089\u308c\u308b\u3053\u3068\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u88f8\u57fa\u677f\u306e\u4fa1\u683c\u3060\u3051\u3067\u306a\u304f\u3001\u7d44\u307f\u7acb\u3066\u5168\u4f53\u306e\u30b3\u30b9\u30c8\u3092\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u3084\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30c3\u30af\u30b9\u57fa\u677f\u306e\u8a2d\u8a08\u306b\u3088\u3063\u3066\u3001\u30b3\u30cd\u30af\u30bf\u30fc\u3084\u7d44\u307f\u7acb\u3066\u5de5\u7a0b\u3092\u7701\u3051\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30b3\u30b9\u30c8\u524a\u6e1b\u52b9\u679c\u306f\u5b9f\u969b\u306e\u69cb\u6210\u3084\u751f\u7523\u6570\u91cf\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u3069\u306e\u69cb\u9020\u306b\u3082\u3001\u7121\u6761\u4ef6\u306b\u512a\u308c\u305f\u4fe1\u983c\u6027\u3084\u71b1\u7279\u6027\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6280\u8853\u9593\u3067\u66f2\u3052\u306e\u898f\u5247\u3092\u305d\u306e\u307e\u307e\u5f53\u3066\u306f\u3081\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8a73\u3057\u3044\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f <a href=\"https:\/\/lead-pcb.com\/ja\/blog\/flex-pcb\/\">\u30d5\u30ec\u30ad\u30b7\u30d6\u30ebPCB\u306e\u69cb\u9020\u3068\u6bd4\u8f03\u30ac\u30a4\u30c9<\/a> \u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56fa\u5b9a\u57fa\u677f\u304c\u9069\u3059\u308b\u7528\u9014<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u90e8\u54c1\u306e\u652f\u6301\u3068\u5b89\u5b9a\u3057\u305f\u5b9f\u88c5\u304c\u56de\u8def\u306e\u52d5\u304d\u3088\u308a\u91cd\u8981\u306a\u7528\u9014\u306b\u306f\u3001\u30ea\u30b8\u30c3\u30c9\u57fa\u677f\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u636e\u3048\u7f6e\u304d\u578b\u306e\u7523\u696d\u7528\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/strong> \u3067\u306f\u3001\u7b50\u4f53\u5185\u3067\u306e\u306d\u3058\u6b62\u3081\u3001\u30a2\u30af\u30bb\u30b9\u3057\u3084\u3059\u3044\u7aef\u5b50\u53f0\u3001\u660e\u78ba\u306a\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30cd\u30af\u30bf\u30fc\u306b\u304b\u304b\u308b\u8377\u91cd\u3084\u632f\u52d5\u306b\u3064\u3044\u3066\u3082\u3001\u6a5f\u68b0\u7684\u306a\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u56fa\u5b9a\u901a\u4fe1\u57fa\u677f<\/strong> \u3067\u306f\u3001\u5185\u90e8\u57fa\u6e96\u9762\u3084\u5236\u5fa1\u3055\u308c\u305f\u914d\u7dda\u5f62\u72b6\u304c\u6709\u52b9\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5225\u306e\u30e9\u30df\u30cd\u30fc\u30c8\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u306f\u3001\u901a\u4fe1\u6a5f\u5668\u3068\u3044\u3046\u7528\u9014\u540d\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u4fe1\u53f7\u8981\u4ef6\u3001\u5468\u6ce2\u6570\u3001\u640d\u5931\u4e88\u7b97\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HDI PCB\u3068\u306f <strong>LED\u307e\u305f\u306f\u5236\u5fa1\u7528\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong> \u3067\u306f\u3001\u3057\u3063\u304b\u308a\u3068\u3057\u305f\u53d6\u308a\u4ed8\u3051\u9762\u3068\u3001\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3084\u7b50\u4f53\u3078\u71b1\u3092\u9003\u304c\u3059\u305f\u3081\u306e\u660e\u78ba\u306a\u7d4c\u8def\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30b8\u30c3\u30c9\u69cb\u9020\u3067\u3042\u308b\u3053\u3068\u3060\u3051\u3067\u306f\u3001\u5341\u5206\u306a\u653e\u71b1\u6027\u306f\u4fdd\u8a3c\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u7528\u9014\u306f\u3001\u6709\u7528\u306a\u691c\u8a0e\u306e\u51fa\u767a\u70b9\u3092\u793a\u3059\u3082\u306e\u3067\u3059\u3002\u30e9\u30df\u30cd\u30fc\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u3001\u5c64\u6570\u3001\u898f\u5236\u5bfe\u8c61\u88fd\u54c1\u3078\u306e\u9069\u5408\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u5224\u65ad\u306b\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u6839\u62e0\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ea\u30b8\u30c3\u30c9PCB\u306e\u88fd\u9020\u5de5\u7a0b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30b8\u30c3\u30c9PCB\u306e\u88fd\u9020\u3067\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u5f62\u6210\u3057\u305f\u9285\u7b94\u3068\u7d76\u7e01\u6750\u6599\u304b\u3089\u88f8\u57fa\u677f\u3092\u4f5c\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u591a\u5c64\u57fa\u677f\u306e\u88fd\u9020\u5de5\u7a0b\u3092\u7c21\u7565\u5316\u3057\u3066\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u8a73\u7d30\u306a\u5de5\u7a0b\u3068\u305d\u306e\u9806\u5e8f\u306f\u3001\u88fd\u6cd5\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5185\u5c64\u306b\u30d1\u30bf\u30fc\u30f3\u3092\u5f62\u6210\u3059\u308b\u3002<\/strong> \u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\u3068\u30a8\u30c3\u30c1\u30f3\u30b0\u306b\u3088\u3063\u3066\u9285\u5f35\u308a\u30b3\u30a2\u306b\u56de\u8def\u3092\u5f62\u6210\u3057\u3066\u304b\u3089\u3001\u5404\u5c64\u3092\u7a4d\u5c64\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7a4d\u5c64\u4f53\u3092\u30e9\u30df\u30cd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/strong> \u30d1\u30bf\u30fc\u30f3\u5f62\u6210\u6e08\u307f\u306e\u30b3\u30a2\u3001\u30d7\u30ea\u30d7\u30ec\u30b0\u3001\u5916\u5c64\u9285\u7b94\u3092\u4f4d\u7f6e\u5408\u308f\u305b\u3057\u3066\u63a5\u7740\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7a74\u3092\u3042\u3051\u3001\u7a74\u58c1\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/strong> \u7a74\u3042\u3051\u3068\u7a74\u58c1\u306e\u5c0e\u96fb\u5316\u51e6\u7406\u3092\u884c\u3044\u3001\u9285\u3081\u3063\u304d\u7528\u306e\u63a5\u7d9a\u90e8\u3092\u6e96\u5099\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5916\u5c64\u56de\u8def\u3092\u5f62\u6210\u3057\u307e\u3059\u3002<\/strong> \u5916\u5c64\u306e\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\u306b\u3088\u3063\u3066\u3001\u3081\u3063\u304d\u3068\u30a8\u30c3\u30c1\u30f3\u30b0\u7528\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30d1\u30bf\u30fc\u30f3\u3081\u3063\u304d\u5de5\u7a0b\u3067\u306f\u3001\u4e0d\u8981\u306a\u9285\u3092\u30a8\u30c3\u30c1\u30f3\u30b0\u3067\u9664\u53bb\u3059\u308b\u524d\u306b\u3001\u9285\u3068\u30a8\u30c3\u30c1\u30f3\u30b0\u8010\u6027\u306e\u3042\u308b\u91d1\u5c5e\u3092\u5806\u7a4d\u3055\u305b\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4ed5\u4e0a\u3052\u3001\u5916\u5f62\u52a0\u5de5\u3001\u691c\u67fb\u3092\u884c\u3044\u307e\u3059\u3002<\/strong> \u30bd\u30eb\u30c0\u30fc\u30de\u30b9\u30af\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u8868\u793a\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u304a\u3088\u3073\u5408\u610f\u6e08\u307f\u306e\u691c\u67fb\u30fb\u96fb\u6c17\u8a66\u9a13\u3092\u7d4c\u3066\u3001\u672a\u5b9f\u88c5\u57fa\u677f\u304c\u5b8c\u6210\u3057\u307e\u3059\u3002\u8a73\u7d30\u306a\u5de5\u7a0b\u9806\u5e8f\u306f\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.eurocircuits.com\/technical-guidelines\/quality\/during-production\/\">Eurocircuits\u306e\u88fd\u9020\u691c\u67fb\u5de5\u7a0b<\/a> \u3067\u306f\u3001\u5185\u5c64\u51e6\u7406\u3001\u63a5\u7740\u3001\u7a74\u3042\u3051\u3001\u7a74\u58c1\u306e\u5c0e\u96fb\u5316\u51e6\u7406\u3001\u5916\u5c64\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\u3001\u3081\u3063\u304d\u3001\u5916\u5c64\u30a8\u30c3\u30c1\u30f3\u30b0\u3092\u533a\u5225\u3057\u3066\u3044\u307e\u3059\u3002\u5916\u5c64\u9285\u7b94\u306f\u3001\u5185\u5c64\u30a8\u30c3\u30c1\u30f3\u30b0\u306e\u6bb5\u968e\u3067\u306f\u5b8c\u6210\u3057\u305f\u56de\u8def\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u90e8\u54c1\u5b9f\u88c5\u306f\u5225\u5de5\u7a0b\u3067\u3042\u308a\u3001\u8868\u9762\u5b9f\u88c5\u90e8\u54c1\u307e\u305f\u306f\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u90e8\u54c1\u306e\u642d\u8f09\u3068\u306f\u3093\u3060\u4ed8\u3051\u3092\u4f34\u3044\u307e\u3059\u3002\u672a\u5b9f\u88c5\u57fa\u677f\u306e\u96fb\u6c17\u8a66\u9a13\u3067\u306f\u3001\u5b8c\u6210\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u3001\u5b89\u5168\u6027\u3001\u307e\u305f\u306f\u74b0\u5883\u8010\u4e45\u6027\u306f\u4fdd\u8a3c\u3055\u308c\u307e\u305b\u3093\u3002\u305d\u308c\u3089\u306b\u306f\u72ec\u81ea\u306e\u691c\u8a3c\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u88fd\u9020\u524d\u306b\u78ba\u8a8d\u3059\u3079\u304d\u8a2d\u8a08\u4e0a\u306e\u6c7a\u5b9a\u4e8b\u9805<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u88fd\u9020\u30c7\u30fc\u30bf\u3092\u30ea\u30ea\u30fc\u30b9\u53ef\u80fd\u3068\u5224\u65ad\u3059\u308b\u524d\u306b\u3001\u57fa\u677f\u69cb\u6210\u3068\u53d7\u3051\u5165\u308c\u8981\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7a4d\u5c64\u69cb\u6210\u3068\u6750\u6599\uff1a<\/strong> \u30e9\u30df\u30cd\u30fc\u30c8\u3001\u5c64\u306e\u5272\u308a\u5f53\u3066\u3001\u304a\u3088\u3073\u6750\u6599\u4ee3\u66ff\u306e\u627f\u8a8d\u30d7\u30ed\u30bb\u30b9\u306b\u3064\u3044\u3066\u5408\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u539a\u3055\u3068\u9069\u5408\u6027\uff1a<\/strong> \u5b8c\u6210\u57fa\u677f\u304c\u30b3\u30cd\u30af\u30bf\u30fc\u3001\u7b50\u4f53\u306e\u5f62\u72b6\u3001\u53d6\u308a\u4ed8\u3051\u91d1\u5177\u306b\u9069\u5408\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u9285\u3068\u6e29\u5ea6\u4e0a\u6607\uff1a<\/strong> \u60f3\u5b9a\u6761\u4ef6\u4e0b\u3067\u3001\u96fb\u6d41\u7d4c\u8def\u3001\u9285\u306e\u5f62\u72b6\u3001\u653e\u71b1\u6027\u3092\u8a55\u4fa1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u7a74\u3068\u652f\u6301\uff1a<\/strong> \u3081\u3063\u304d\u7a74\u3068\u975e\u3081\u3063\u304d\u7a74\u3001\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3001\u6a5f\u68b0\u7684\u8377\u91cd\u306b\u95a2\u3059\u308b\u8981\u4ef6\u3092\u660e\u78ba\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u691c\u67fb\u3068\u8a66\u9a13\uff1a<\/strong> \u5fc5\u8981\u306a\u53d7\u3051\u5165\u308c\u57fa\u6e96\u3068\u8a66\u9a13\u6210\u679c\u7269\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e <a href=\"https:\/\/www.electronics.org\/ipc-document-revision-table\">IPC\u516c\u5f0f\u6587\u66f8\u306e\u6539\u8a02\u7248\u4e00\u89a7<\/a> \u306b\u306f\u3001\u6b21\u306e\u6587\u66f8\u306a\u3069\u304c\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <strong>IPC-2222\u300e\u525b\u6027\u6709\u6a5f\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u30bb\u30af\u30b7\u30e7\u30ca\u30eb\u8a2d\u8a08\u898f\u683c\u300f<\/strong>, <strong>\u304a\u3088\u3073IPC-A-600\u300e\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u53d7\u3051\u5165\u308c\u57fa\u6e96\u300f<\/strong>\u3002\u3053\u308c\u3089\u306e\u540d\u79f0\u306f\u95a2\u9023\u3059\u308b\u4e3b\u984c\u3092\u793a\u3059\u3082\u306e\u3067\u3059\u3002\u4e00\u89a7\u3092\u5f15\u7528\u3057\u305f\u3060\u3051\u3067\u306f\u3001\u9069\u7528\u3055\u308c\u308b\u6761\u9805\u3001\u88fd\u54c1\u306e\u9069\u5408\u6027\u3001\u307e\u305f\u306f\u8a8d\u8a3c\u304c\u78ba\u7acb\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30b9\u30c8\u306f\u3001\u9762\u7a4d\u3001\u6570\u91cf\u3001\u5c64\u6570\u3001\u30e9\u30df\u30cd\u30fc\u30c8\u3001\u7a74\u3042\u3051\u306e\u8907\u96d1\u3055\u3001\u30d1\u30cd\u30eb\u306e\u5229\u7528\u7387\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u8a31\u5bb9\u5dee\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u53b3\u3057\u3044\u8981\u4ef6\u306f\u3001\u5229\u7528\u53ef\u80fd\u306a\u88fd\u9020\u5de5\u7a0b\u3084\u4fa1\u683c\u306b\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u6a5f\u80fd\u4e0a\u306e\u5fc5\u8981\u6027\u306b\u57fa\u3065\u3044\u3066\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a73\u7d30\u306a\u30ea\u30ea\u30fc\u30b9\u624b\u9806\u306b\u306f\u3001 <a href=\"https:\/\/lead-pcb.com\/ja\/blog\/pcb-dfm-checklist\/\">PCB\u8a2d\u8a08\u306e\u88fd\u9020\u6027\uff08DFM\uff09\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a> \u3092\u4f7f\u7528\u3057\u3001\u30c8\u30ec\u30fc\u30b9\u5e45\u3001\u7a74\u5f84\u3001\u539a\u3055\u306b\u95a2\u3059\u308b\u4e00\u5f8b\u306e\u30eb\u30fc\u30eb\u306b\u983c\u3089\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a2d\u8a08\u4f8b\uff1a\u56fa\u5b9a\u5f0f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u57fa\u677f\u306e\u9078\u5b9a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">4\u5c64\u525b\u6027PCB\u306f\u3001\u56fa\u5b9a\u5f0f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u51fa\u767a\u70b9\u3068\u3057\u3066\u8003\u3048\u3089\u308c\u307e\u3059\u304c\u3001\u305d\u306e\u9078\u629e\u306f\u8981\u4ef6\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u6839\u62e0\u306b\u3088\u3063\u3066\u88cf\u4ed8\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u4f8b\u306f\u4eee\u5b9a\u4e0a\u306e\u3082\u306e\u3067\u3001\u691c\u8a3c\u6e08\u307f\u3067\u306f\u306a\u304f\u3001\u88fd\u9020\u30ea\u30ea\u30fc\u30b9\u306e\u6307\u793a\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8981\u4ef6\u304b\u3089\u59cb\u3081\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">24 V DC\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u3001\u56fa\u5b9a\u7b50\u4f53\u5185\u306e80 \u00d7 60 mm\u306e\u53d6\u308a\u4ed8\u3051\u9818\u57df\u3092\u5360\u3081\u308b\u3082\u306e\u3068\u4eee\u5b9a\u3057\u307e\u3059\u3002\u57fa\u677f\u306f4\u672c\u306e\u306d\u3058\u652f\u6301\u90e8\u3067\u56fa\u5b9a\u3057\u3001\u56fa\u5b9a\u5f0f\u7aef\u5b50\u53f0\u3067\u30d5\u30a3\u30fc\u30eb\u30c9\u914d\u7dda\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002\u56de\u8def\u306b\u306f\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u3068\u5236\u5fa1\u4fe1\u53f7\u304c\u542b\u307e\u308c\u3001\u5b9f\u88c5\u306b\u306f\u8868\u9762\u5b9f\u88c5\u90e8\u54c1\u3068\u306f\u3093\u3060\u4ed8\u3051\u30b3\u30cd\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5bf8\u6cd5\u3068\u96fb\u6e90\u96fb\u5727\u306f\u4f8b\u793a\u7528\u306b\u8a2d\u5b9a\u3057\u305f\u5024\u3067\u3042\u308a\u3001\u5b9f\u6e2c\u7d50\u679c\u3067\u3082\u63a8\u5968\u5b9a\u683c\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u57fa\u677f\u4e0a\u306e\u3059\u3079\u3066\u306e\u63a5\u7d9a\u304c\u56fa\u5b9a\u3055\u308c\u3001\u53d6\u308a\u4ed8\u3051\u9818\u57df\u304c\u5e73\u9762\u72b6\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u4f8b\u3067\u306f\u525b\u6027\u57fa\u677f\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u3092\u691c\u8a0e\u3059\u308b\u306b\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u307e\u305f\u306f\u53ef\u52d5\u6027\u306b\u95a2\u3059\u308b\u5225\u306e\u8981\u4ef6\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u96fb\u6d41\u3001\u5468\u56f2\u6e29\u5ea6\u3001\u30b3\u30cd\u30af\u30bf\u30fc\u306e\u90e8\u54c1\u756a\u53f7\u3001\u5b9f\u88c5\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u672a\u6307\u5b9a\u3067\u3059\u3002\u300c\u4f4e\u96fb\u5727\u300d\u3068\u3044\u3046\u8868\u73fe\u3060\u3051\u3067\u306f\u3001\u5b89\u5168\u306a\u9593\u9694\u3001\u8a31\u5bb9\u53ef\u80fd\u306a\u6e29\u5ea6\u4e0a\u6607\u3001\u307e\u305f\u306f\u898f\u5236\u3078\u306e\u9069\u5408\u6027\u306f\u78ba\u7acb\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8981\u4ef6\u3092\u57fa\u677f\u8a2d\u8a08\u306e\u6c7a\u5b9a\u4e8b\u9805\u306b\u843d\u3068\u3057\u8fbc\u3080<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u8981\u4ef6<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u63d0\u6848\u3059\u308b\u9078\u629e<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u7406\u7531<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u5f15\u304d\u7d9a\u304d\u5fc5\u8981\u306a\u627f\u8a8d<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u56fa\u5b9a\u7b50\u4f53\u3068\u306d\u3058\u6b62\u3081<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u525b\u6027\u57fa\u677f\u69cb\u9020<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u56fa\u5b9a\u3055\u308c\u305f\u90e8\u54c1\u914d\u7f6e\u306b\u5bfe\u5fdc<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5916\u5f62\u3001\u652f\u6301\u90e8\u3001\u8377\u91cd\u306e\u78ba\u8a8d<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u3068\u5236\u5fa1\u4fe1\u53f7\u306e\u914d\u7dda<\/td><td class=\"has-text-align-left\" data-align=\"left\">4\u5c64\u9285\u7b94<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30b0\u30e9\u30a6\u30f3\u30c9\u57fa\u6e96\u3092\u7528\u3044\u305f\u914d\u7dda\u306e\u5019\u88dc<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u30ea\u30bf\u30fc\u30f3\u30d1\u30b9\u306e\u78ba\u8a8d<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u73fe\u6642\u70b9\u3067\u7279\u5225\u306a\u6750\u6599\u8981\u4ef6\u306f\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5019\u88dc\uff1aFR4\u7a4d\u5c64\u677f<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u8a55\u4fa1\u5bfe\u8c61\u3068\u306a\u308b\u6750\u6599\u7fa4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6b63\u78ba\u306a\u30b0\u30ec\u30fc\u30c9\u3068\u5b9f\u88c5\u9069\u5408\u6027<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30b3\u30cd\u30af\u30bf\u30fc\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u539a\u3055\u306f\u672a\u78ba\u5b9a<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30b3\u30cd\u30af\u30bf\u30fc\u304a\u3088\u3073\u7b50\u4f53\u306b\u9069\u5408\u3059\u308b\u3053\u3068<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30b3\u30cd\u30af\u30bf\u30fc\u306e\u30c7\u30fc\u30bf\u3068\u6a5f\u68b0\u7684\u9069\u5408\u6027<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u96fb\u529b\u5909\u63db<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u9285\u7b94\u3068\u653e\u71b1\u7d4c\u8def\u306f\u672a\u78ba\u5b9a<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u653e\u71b1\u91cf\u306f\u56de\u8def\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u640d\u5931\u306e\u63a8\u5b9a\u3068\u71b1\u7684\u691c\u8a3c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c64\u69cb\u6210\u6848\u3068\u3057\u3066\u3001\u8868\u5c64\u3092\u90e8\u54c1\uff0f\u4fe1\u53f7\u5c64\u3001\u7b2c1\u5185\u5c64\u3092\u30b0\u30e9\u30a6\u30f3\u30c9\u5c64\u3001\u7b2c2\u5185\u5c64\u3092\u96fb\u6e90\uff0f\u4fe1\u53f7\u7528\u306b\u5272\u308a\u5f53\u3066\u3001\u88cf\u5c64\u3092\u4fe1\u53f7\uff0f\u90e8\u54c1\u5c64\u3068\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u63d0\u6848\u3067\u3042\u308a\u30014\u5c64\u304c\u5fc5\u8981\u307e\u305f\u306f\u5341\u5206\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022\u5c64\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u8981\u4ef6\u3092\u6e80\u305f\u305b\u308b\u53ef\u80fd\u6027\u3082\u3042\u308c\u3070\u3001\u3088\u308a\u9ad8\u5bc6\u5ea6\u306e\u914d\u7dda\u306b\u306f\u5225\u306e\u69cb\u9020\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5224\u65ad\u3092\u5de6\u53f3\u3059\u308b\u8981\u7d20\u3092\u793a\u3059<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b50\u4f53\u306e\u5404\u30bb\u30af\u30b7\u30e7\u30f3\u9593\u3092\u79fb\u52d5\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u63a5\u7d9a\u304c\u9069\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4f7f\u7528\u6e29\u5ea6\u306e\u4e0a\u6607\u3084\u3001\u96fb\u6c17\u7684\u640d\u5931\u306b\u95a2\u3059\u308b\u8981\u4ef6\u306e\u53b3\u683c\u5316\u306b\u3088\u3063\u3066\u3001\u7a4d\u5c64\u677f\u306e\u9078\u629e\u304c\u5909\u308f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30cd\u30af\u30bf\u30fc\u3078\u306e\u9069\u5408\u6027\u306b\u3088\u3063\u3066\u539a\u3055\u304c\u5909\u308f\u308b\u4e00\u65b9\u3001\u71b1\u8a55\u4fa1\u306e\u7d50\u679c\u306b\u3088\u3063\u3066\u9285\u7b94\u306e\u5f62\u72b6\u3084\u653e\u71b1\u624b\u6bb5\u304c\u5909\u308f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5224\u65ad\u8a18\u9332\u306e\u4f8b\uff1a<\/strong> \u5019\u88dc\u3068\u306a\u308b\u69cb\u9020\u306f4\u5c64\u30ea\u30b8\u30c3\u30c9FR4\u3067\u3059\u3002\u7b50\u4f53\u3068\u53d6\u308a\u4ed8\u3051\u65b9\u6cd5\u304c\u78ba\u5b9a\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u524d\u63d0\u306f\u3001\u627f\u8a8d\u6e08\u307f\u306e\u5165\u529b\u6761\u4ef6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6a5f\u68b0\u7684\u9069\u5408\u6027\u3001\u6b63\u78ba\u306a\u7a4d\u5c64\u677f\u3001\u5c64\u69cb\u6210\u3001\u914d\u7dda\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u71b1\u7684\u6319\u52d5\u3001\u5b9f\u88c5\u9069\u5408\u6027\u3001\u88fd\u9020\u696d\u8005\u306e\u53d7\u3051\u5165\u308c\u53ef\u5426\u306b\u3064\u3044\u3066\u3001\u627f\u8a8d\u304c\u672a\u5b8c\u4e86\u3067\u3059\u3002\u91cf\u7523\u627f\u8a8d\u3092\u610f\u5473\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3059\u3079\u3066\u306e\u30ea\u30b8\u30c3\u30c9\u57fa\u677f\u306fFR4\u88fd\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u3044\u3048\u3002\u300c\u30ea\u30b8\u30c3\u30c9\u300d\u306f\u6a5f\u68b0\u7684\u306a\u69cb\u9020\u3092\u8868\u3057\u3001\u300cFR4\u300d\u306f\u6750\u6599\u7fa4\u3092\u6307\u3057\u307e\u3059\u3002\u307b\u304b\u306e\u7a4d\u5c64\u677f\u3084\u57fa\u677f\u6750\u6599\u3067\u3082\u30ea\u30b8\u30c3\u30c9\u69cb\u9020\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u300c\u30ea\u30b8\u30c3\u30c9\u300d\u3068\u3044\u3046\u8a00\u8449\u3060\u3051\u3067\u71b1\u7684\u307e\u305f\u306f\u96fb\u6c17\u7684\u6027\u80fd\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u3068\u8003\u3048\u305a\u3001\u5b9f\u969b\u306e\u6750\u6599\u3068\u5fc5\u8981\u306a\u7279\u6027\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8584\u578b\u306e\u30ea\u30b8\u30c3\u30c9\u57fa\u677f\u3067\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u56de\u8def\u3092\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u9014\u306e\u8981\u4ef6\u304c\u305d\u306e\u7f6e\u304d\u63db\u3048\u3092\u8a31\u5bb9\u3059\u308b\u5834\u5408\u306b\u9650\u308a\u307e\u3059\u3002\u8584\u578b\u306e\u30ea\u30b8\u30c3\u30c9\u57fa\u677f\u306f\u305f\u308f\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305f\u308f\u3080\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u53d6\u308a\u4ed8\u3051\u6642\u306e\u66f2\u3052\u3084\u7e70\u308a\u8fd4\u3057\u306e\u52d5\u304d\u306b\u9069\u3057\u3066\u3044\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u69cb\u9020\u3092\u9078\u3076\u524d\u306b\u3001\u60f3\u5b9a\u3059\u308b\u6a5f\u68b0\u7684\u306a\u4f7f\u7528\u6761\u4ef6\u3068\u76f8\u4e92\u63a5\u7d9a\u3092\u8a55\u4fa1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ea\u30b8\u30c3\u30c9\u57fa\u677f\u306f\u5e38\u306b\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u3088\u308a\u5b89\u4fa1\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u3044\u3048\u3002\u540c\u7b49\u306e\u8981\u4ef6\u3068\u30a2\u30bb\u30f3\u30d6\u30ea\u5168\u4f53\u3067\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u88f8\u57fa\u677f\u306e\u8907\u96d1\u3055\u3001\u6750\u6599\u3001\u6570\u91cf\u3001\u30d1\u30cd\u30eb\u306e\u5229\u7528\u7387\u306f\u88fd\u9020\u30b3\u30b9\u30c8\u306b\u5f71\u97ff\u3057\u3001\u30b3\u30cd\u30af\u30bf\u30fc\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u53d6\u308a\u6271\u3044\u3001\u5b9f\u88c5\u5de5\u7a0b\u306f\u30b7\u30b9\u30c6\u30e0\u30b3\u30b9\u30c8\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u4fa1\u683c\u3092\u6bd4\u8f03\u3059\u308b\u306b\u306f\u3001\u8a2d\u8a08\u3068\u5bfe\u8c61\u7bc4\u56f2\u3092\u660e\u78ba\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ea\u30b8\u30c3\u30c9\u57fa\u677f\u306e\u898b\u7a4d\u3082\u308a\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u88fd\u9020\u30c7\u30fc\u30bf\u3001\u7a74\u3042\u3051\u30c7\u30fc\u30bf\u3001\u88fd\u9020\u56f3\u9762\u3001\u63d0\u6848\u3059\u308b\u5c64\u69cb\u6210\u3068\u6750\u6599\u3001\u6570\u91cf\u3001\u691c\u67fb\u307e\u305f\u306f\u8a66\u9a13\u306e\u8981\u4ef6\u3092\u63d0\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u672a\u78ba\u5b9a\u306e\u9805\u76ee\u306f\u660e\u793a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u90e8\u54c1\u5b9f\u88c5\u3082\u4f9d\u983c\u3059\u308b\u5834\u5408\u306f\u3001\u90e8\u54c1\u8868\u3068\u914d\u7f6e\u60c5\u5831\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304c\u63a8\u5968\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3068\u5fc5\u8981\u306a\u88dc\u8db3\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8981\u4ef6\u3092\u30ec\u30d3\u30e5\u30fc\u53ef\u80fd\u306a\u4ed5\u69d8\u306b\u307e\u3068\u3081\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u7b50\u4f53\u3001\u30b3\u30cd\u30af\u30bf\u30fc\u3001\u56de\u8def\u3001\u52d5\u4f5c\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3001\u672a\u78ba\u5b9a\u306e\u5165\u529b\u6761\u4ef6\u3092\u660e\u793a\u3057\u305f\u3046\u3048\u3067\u69cb\u9020\u6848\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u88fd\u9020\u306b\u95a2\u3059\u308b\u554f\u3044\u5408\u308f\u305b\u3067\u306f\u3001\u305d\u306e\u4e00\u5f0f\u3092\u6b21\u306e\u30da\u30fc\u30b8\u304b\u3089\u63d0\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\uff1a <a href=\"https:\/\/lead-pcb.com\/ja\/pcb-manufacturing\/rigid-pcb\/\">\u30ea\u30b8\u30c3\u30c9PCB\u88fd\u9020\u30da\u30fc\u30b8<\/a>\u3002\u30ea\u30ea\u30fc\u30b9\u524d\u306b\u3001\u6750\u6599\u3001\u5c64\u69cb\u6210\u3001\u9069\u5408\u6027\u3001\u53d7\u3051\u5165\u308c\u8981\u4ef6\u306e\u78ba\u8a8d\u3092\u4f9d\u983c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LEADHUI PCB\u5411\u3051\u306b\u4f5c\u6210\u3002 <a href=\"https:\/\/lead-pcb.com\/ja\/about-us\/\">\u4f1a\u793e\u6982\u8981<\/a> \u00b7 <a href=\"https:\/\/lead-pcb.com\/ja\/contact-us\/\">LEADHUI PCB\u3078\u306e\u304a\u554f\u3044\u5408\u308f\u305b<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>A rigid PCB, or rigid printed circuit board, supports components and connects them through copper conductors on a substrate designed to retain its shape in service. It suits electronics whose circuitry stays fixed within an enclosure, rather than bending during use. Choosing one means matching its construction to the circuit, mounting, connectors and environment. Layer count alone cannot establish whether a board will fit, route successfully or withstand its intended conditions. What Is a Rigid PCB? A rigid printed circuit board provides a stable base for electrical interconnections and mounted components. It can deflect under load, but it is not designed to function as a repeatedly bending interconnect. Three descriptions [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":23487,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Rigid PCB: Materials, Construction and Design Choices","_seopress_titles_desc":"Learn how rigid PCB materials, layers and design choices affect cost and reliability. Compare flex options and prepare fabrication files. Get a quote.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[16],"tags":[],"class_list":["post-24268","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pcb-fabrication"],"acf":[],"meta_box":[],"_links":{"self":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/posts\/24268","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/comments?post=24268"}],"version-history":[{"count":0,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/posts\/24268\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/media\/23487"}],"wp:attachment":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/media?parent=24268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/categories?post=24268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/tags?post=24268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}