{"id":4054,"date":"2025-09-24T11:12:00","date_gmt":"2025-09-24T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/comprehensive-guide-to-resistors\/"},"modified":"2026-06-22T06:44:54","modified_gmt":"2026-06-22T06:44:54","slug":"comprehensive-guide-to-resistors","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/comprehensive-guide-to-resistors","title":{"rendered":"\u62b5\u6297\u5668\u306e\u7a2e\u985e\u3068\u5fdc\u7528\uff1a\u8a73\u7d30\u306a\u6982\u8981"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"464\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ecd35bab5061473b8309906cf2f3cfc8.webp\" alt=\"What is a Resistor?\" class=\"wp-image-4051\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ecd35bab5061473b8309906cf2f3cfc8.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ecd35bab5061473b8309906cf2f3cfc8-300x116.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ecd35bab5061473b8309906cf2f3cfc8-1024x396.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ecd35bab5061473b8309906cf2f3cfc8-768x297.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ecd35bab5061473b8309906cf2f3cfc8-18x7.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>1\ufe0f\u20e3 <\/strong>\u306f\u3058\u3081\u306b\uff1a\u62b5\u6297\u5668\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u62b5\u6297\u5668\uff08\u30ec\u30b8\u30b9\u30bf\uff09<\/strong> \u96fb\u5b50\u56de\u8def\u306b\u304a\u3044\u3066\u6700\u3082\u57fa\u672c\u7684\u306a\u90e8\u54c1\u306e\u4e00\u3064\u3067\u3059\u3002\u305d\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001 <strong>\u96fb\u6d41\u3092\u5236\u9650\u3057\u3001\u96fb\u5727\u3092\u5206\u5727\u3057\u3001\u611f\u5ea6\u306e\u9ad8\u3044\u30c7\u30d0\u30a4\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/strong>. \u30aa\u30fc\u30e0\uff08\u03a9\uff09\u3067\u6e2c\u5b9a\u3055\u308c\u308b\u62b5\u6297\u5668\u306f\u3001\u56de\u8def\u306e\u5b89\u5b9a\u6027\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u3001\u304a\u3088\u3073\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u8a2d\u8a08\u8005\u3001\u8abf\u9054\u62c5\u5f53\u8005\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u304a\u3044\u3066\u62b5\u6297\u5668\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\uff1a <strong>\u6d88\u8cbb\u8005\u5411\u3051\u96fb\u5b50\u6a5f\u5668<\/strong> \u3001 <strong>\u7523\u696d\u7528\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3001\u81ea\u52d5\u8eca\u30b7\u30b9\u30c6\u30e0<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>2\ufe0f\u20e3 <\/strong>\u62b5\u6297\u5668\u306f\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u62b5\u6297\u5668\u306f\u3001 <strong>\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\uff08V = I \u00d7 R\uff09<\/strong>, \u306b\u57fa\u3065\u3044\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u96fb\u5727\uff08V\uff09\u3001\u96fb\u6d41\uff08I\uff09\u3001\u304a\u3088\u3073\u62b5\u6297\uff08R\uff09\u306e\u9593\u306e\u95a2\u4fc2\u3092\u8a18\u8ff0\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u56de\u8def\u306b\u62b5\u6297\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u62b5\u6297\u5668\u306f\u4ee5\u4e0b\u306e\u6a5f\u80fd\u3092\u679c\u305f\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u640d\u50b7\u3092\u9632\u3050\u305f\u3081\u306b\u96fb\u6d41\u306e\u6d41\u308c\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>\u30a2\u30ca\u30ed\u30b0\u304a\u3088\u3073\u30c7\u30b8\u30bf\u30eb\u6a5f\u5668\u306b\u304a\u3051\u308b\u4fe1\u53f7\u30ec\u30d9\u30eb\u3092\u8abf\u6574\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306a\u3069\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u90e8\u54c1\u306e\u30d0\u30a4\u30a2\u30b9\u8a2d\u5b9a\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>\u96fb\u529b\u3092\u71b1\u3068\u3057\u3066\u653e\u6563\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u306b\u52b9\u679c\u7684\u3067\u3059\u3002 <\/strong>\u62b5\u6297\u5668\u306e\u7a2e\u985e<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c338c497823429ba1a3eab9893cfa0c.webp\" alt=\"Types of Resistors\" class=\"wp-image-4052\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c338c497823429ba1a3eab9893cfa0c.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c338c497823429ba1a3eab9893cfa0c-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c338c497823429ba1a3eab9893cfa0c-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c338c497823429ba1a3eab9893cfa0c-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5c338c497823429ba1a3eab9893cfa0c-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 \u56fa\u5b9a\u62b5\u6297\u5668<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u30ab\u30fc\u30dc\u30f3\u30d5\u30a3\u30eb\u30e0\u62b5\u6297\u5668<\/strong>\uff1a\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u826f\u304f\u3001\u6c4e\u7528\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30e1\u30bf\u30eb\u30d5\u30a3\u30eb\u30e0\u62b5\u6297\u5668<\/strong>\uff1a\u9ad8\u5b89\u5b9a\u6027\u304a\u3088\u3073\u4f4e\u30ce\u30a4\u30ba\u3092\u7279\u5fb4\u3068\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30ef\u30a4\u30e4\u30a6\u30f3\u30c9\u62b5\u6297\u5668<\/strong>\uff1a\u9ad8\u96fb\u529b\u5bfe\u5fdc\u3067\u3001\u7523\u696d\u7528\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 \u53ef\u5909\u62b5\u6297\u5668<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u30dd\u30c6\u30f3\u30b7\u30e7\u30e1\u30fc\u30bf<\/strong>\uff1a\u53ef\u5909\u5f0f\u306e\u96fb\u5727\u5206\u5727\u5668\u3067\u3059\u3002.<\/p><\/li><li><p><strong>\u30ec\u30aa\u30b9\u30bf\u30c3\u30c8<\/strong>\uff1a\u30e2\u30fc\u30bf\u30fc\u304a\u3088\u3073\u7167\u660e\u88c5\u7f6e\u306b\u304a\u3051\u308b\u96fb\u6d41\u5236\u5fa1\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 \u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u62b5\u6297\u5668\uff08SMD\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\uff1a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-pcb-printed-circuit-board\/\"><strong>\u6700\u65b0\u306e\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\uff08PCB\uff09<\/strong><\/a>.<\/p><\/li><li><p>\u512a\u308c\u305f\u5b89\u5b9a\u6027\u304a\u3088\u3073\u4fe1\u983c\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 <strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3001\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3001\u5c0f\u578b\u96fb\u5b50\u6a5f\u5668<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2666 \u7279\u6b8a\u62b5\u6297\u5668<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u7cbe\u5bc6\u62b5\u6297\u5668<\/strong>\uff1a\u8a31\u5bb9\u8aa4\u5dee\u304c\u00b10.01%\u307e\u3067\u3068\u6975\u3081\u3066\u5c0f\u3055\u304f\u3001\u8a08\u6e2c\u30b7\u30b9\u30c6\u30e0\u306b\u6700\u9069\u3067\u3059\u3002.<\/p><\/li><li><p><strong>\u30d1\u30ef\u30fc\u30ec\u30b8\u30b9\u30bf<\/strong>\uff1a\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u8ca0\u8377\u306b\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30b5\u30fc\u30df\u30b9\u30bf<\/strong>\uff1a\u6e29\u5ea6\u306b\u5fdc\u3058\u3066\u62b5\u6297\u5024\u304c\u5909\u5316\u3057\u3001\u30bb\u30f3\u30b7\u30f3\u30b0\u304a\u3088\u3073\u4fdd\u8b77\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>4\ufe0f\u20e3 <\/strong>\u62b5\u6297\u5668\u9078\u5b9a\u6642\u306e\u4e3b\u8981\u4ed5\u69d8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u62b5\u6297\u5668\u3092\u8abf\u9054\u3059\u308b\u969b\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304a\u3088\u3073\u8cfc\u8cb7\u62c5\u5f53\u8005\u306f\u4ee5\u4e0b\u306e\u9805\u76ee\u3092\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u62b5\u6297\u5024\uff08\u03a9\uff09<\/strong> \u2013 \u96fb\u6d41\u306e\u5236\u9650\u91cf\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u8a31\u5bb9\u8aa4\u5dee\uff08%\uff09<\/strong> \u2013 \u62b5\u6297\u5024\u306e\u7cbe\u5ea6\uff08\u4f8b\uff1a\u00b11%\u3001\u00b15%\uff09\u3002.<\/p><\/li><li><p><strong>\u5b9a\u683c\u96fb\u529b\uff08W\uff09<\/strong> \u2013 \u62b5\u6297\u5668\u304c\u5b89\u5168\u306b\u653e\u6563\u3067\u304d\u308b\u6700\u5927\u71b1\u91cf\u3067\u3059\u3002.<\/p><\/li><li><p><strong>\u6e29\u5ea6\u4fc2\u6570\uff08ppm\/\u00b0C\uff09<\/strong> \u2013 \u6e29\u5ea6\u5909\u5316\u306b\u5bfe\u3059\u308b\u5b89\u5b9a\u6027\u3067\u3059\u3002.<\/p><\/li><li><p><strong>\u5c01\u88c5\u30bf\u30a4\u30d7\uff08<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-tht-through-hole-technology\/\"><strong>\u30b9\u30eb\u30fc\u30db\u30fc\u30eb<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/understanding-surface-mount-device-smd\/\"><strong>SMD<\/strong><\/a><strong>)<\/strong> \u2013 \u7d44\u7acb\u6642\u306e\u4e92\u63db\u6027\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u4fe1\u983c\u6027\u304a\u3088\u3073\u8a8d\u8a3c<\/strong> \u2013 \u7279\u306b\u4ee5\u4e0b\u306e\u696d\u754c\u3067\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\uff1a <strong>\u81ea\u52d5\u8eca\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u901a\u4fe1\u696d\u754c<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>5\ufe0f\u20e3 <\/strong>\u62b5\u6297\u5668\u306e\u5fdc\u7528\u4f8b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u62b5\u6297\u5668\u306f\u5b9f\u8cea\u7684\u306b\u3059\u3079\u3066\u306e\u96fb\u5b50\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u5fdc\u7528\u4f8b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u30b7\u30b0\u30ca\u30eb\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0<\/strong> \u2013 \u901a\u4fe1\u6a5f\u5668\u306b\u304a\u3051\u308b\u96fb\u5727\u8abf\u6574\u3002.<\/p><\/li><li><p><strong>\u30ed\u30fc\u30c9\u30ec\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong> \u2013 \u96fb\u6e90\u56de\u8def\u306b\u304a\u3051\u308b\u56de\u8def\u306e\u5b89\u5b9a\u5316\u3002.<\/p><\/li><li><p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668<\/strong> \u2013 \u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6a5f\u5668\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u3067\u3059\uff1a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-a-network-switch\/\">\u30b9\u30a4\u30c3\u30c1<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-a-router-key-functions-types\/\">\u30eb\u30fc\u30bf\u30fc<\/a>, \u3001\u304a\u3088\u3073PoE\u30c7\u30d0\u30a4\u30b9\u3002.<\/p><\/li><li><p><strong>\u81ea\u52d5\u8eca\u7528\u96fb\u5b50\u6a5f\u5668<\/strong> \u2013 \u30bb\u30f3\u30b5\u3001ECU\u3001LED\u30b7\u30b9\u30c6\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u7523\u696d\u7528\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0<\/strong> \u2013 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