{"id":4786,"date":"2026-06-11T17:55:22","date_gmt":"2026-06-11T09:55:22","guid":{"rendered":"https:\/\/walta.com.tw\/?p=4786"},"modified":"2026-08-13T11:36:07","modified_gmt":"2026-08-13T03:36:07","slug":"rj45-connector-with-magnetics-guide","status":"publish","type":"post","link":"https:\/\/test7.howmai.tw\/tw\/rj45-connector-with-magnetics-guide\/","title":{"rendered":"RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u6307\u5357"},"content":{"rendered":"<h2>\u4ec0\u9ebc\u662f RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\uff1f<\/h2>\n<p class=\"isSelectedEnd\">RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\uff08RJ45 Connector with Integrated Magnetics\uff09\uff0c\u53c8\u5e38\u88ab\u7a31\u70ba MagJack\uff0c\u662f\u5c07\u6a19\u6e96 RJ45 \u4e59\u592a\u7db2\u8def\u9023\u63a5\u5668\u8207\u9694\u96e2\u8b8a\u58d3\u5668\uff08Transformer\uff09\u53ca\u5171\u6a21\u627c\u6d41\u5708\uff08Common-Mode Choke\uff09\u7b49\u78c1\u6027\u5143\u4ef6\u6574\u5408\u65bc\u540c\u4e00\u5143\u4ef6\u4e2d\u7684\u7db2\u8def\u9023\u63a5\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p class=\"isSelectedEnd\">\u9019\u4e9b\u6574\u5408\u5f0f\u78c1\u6027\u5143\u4ef6\u5728\u4e59\u592a\u7db2\u8def\u901a\u8a0a\u4e2d\u626e\u6f14\u95dc\u9375\u89d2\u8272\uff0c\u53ef\u63d0\u4f9b\u8a0a\u865f\u9694\u96e2\u3001\u964d\u4f4e\u96fb\u78c1\u5e72\u64fe\uff08EMI\uff09\uff0c\u4e26\u63d0\u5347\u7db2\u8def\u50b3\u8f38\u7684\u7a69\u5b9a\u6027\u8207\u53ef\u9760\u6027\u3002<\/p>\n<p class=\"isSelectedEnd\">\u900f\u904e\u5c07\u78c1\u6027\u5143\u4ef6\u76f4\u63a5\u6574\u5408\u81f3\u9023\u63a5\u5668\u5167\u90e8\uff0c\u8a2d\u8a08\u5de5\u7a0b\u5e2b\u53ef\u6709\u6548\u7bc0\u7701 PCB \u7a7a\u9593\u3001\u7c21\u5316\u96fb\u8def\u8a2d\u8a08\uff0c\u4e26\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u6548\u80fd\u3002<\/p>\n<p class=\"isSelectedEnd\">\u76ee\u524d\uff0cRJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u5df2\u5ee3\u6cdb\u61c9\u7528\u65bc\u7db2\u901a\u8a2d\u5099\u3001\u5de5\u696d\u81ea\u52d5\u5316\u7cfb\u7d71\u3001\u5d4c\u5165\u5f0f\u904b\u7b97\u5e73\u53f0\u3001\u91ab\u7642\u8a2d\u5099\u53ca\u901a\u8a0a\u57fa\u790e\u5efa\u8a2d\u7b49\u9818\u57df\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2>\u70ba\u4ec0\u9ebc\u78c1\u6027\u5143\u4ef6\u5728 RJ45 \u61c9\u7528\u4e2d\u5982\u6b64\u91cd\u8981\uff1f<\/h2>\n<p class=\"isSelectedEnd\">\u4e59\u592a\u7db2\u8def\u901a\u8a0a\u4e26\u4e0d\u53ea\u662f\u5c07\u5169\u500b\u8a2d\u5099\u900f\u904e\u7db2\u8def\u7dda\u9023\u63a5\u8d77\u4f86\u9019\u9ebc\u7c21\u55ae\u3002<\/p>\n<p class=\"isSelectedEnd\">\u78c1\u6027\u5143\u4ef6\u53ef\u5354\u52a9\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u63d0\u4f9b\u8a2d\u5099\u4e4b\u9593\u7684\u96fb\u6c23\u9694\u96e2<\/li>\n<li>\u6291\u5236\u96fb\u78c1\u5e72\u64fe\uff08EMI\uff09<\/li>\n<li>\u964d\u4f4e\u5171\u6a21\u96dc\u8a0a\uff08Common-Mode Noise\uff09<\/li>\n<li>\u63d0\u5347\u8a0a\u865f\u5b8c\u6574\u6027\uff08Signal Integrity\uff09<\/li>\n<li>\u4fdd\u8b77\u654f\u611f\u96fb\u5b50\u96fb\u8def<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">\u82e5\u7f3a\u4e4f\u9069\u7576\u7684\u78c1\u6027\u9694\u96e2\u8a2d\u8a08\uff0c\u4e59\u592a\u7db2\u8def\u7cfb\u7d71\u53ef\u80fd\u51fa\u73fe\u8a0a\u865f\u8870\u6e1b\u3001\u50b3\u8f38\u932f\u8aa4\u6216\u7cfb\u7d71\u7a69\u5b9a\u6027\u4e0b\u964d\u7b49\u554f\u984c\u3002<\/p>\n<p class=\"isSelectedEnd\">\u56e0\u6b64\uff0c\u6574\u5408\u78c1\u6027\u5143\u4ef6\u5df2\u6210\u70ba\u5927\u591a\u6578\u4e59\u592a\u7db2\u8def\u7522\u54c1\u7684\u6a19\u6e96\u914d\u7f6e\u4e4b\u4e00\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2>RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u5982\u4f55\u904b\u4f5c\uff1f<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4790 aligncenter\" src=\"https:\/\/walta.com.tw\/wp-content\/uploads\/2026\/06\/Simplified-structure-of-an-RJ45-Connector-with-integrated-magnetics-300x196.png\" alt=\"RJ45 Connector with integrated magnetics structure diagram\" width=\"588\" height=\"384\" srcset=\"https:\/\/test7.howmai.tw\/wp-content\/uploads\/2026\/06\/Simplified-structure-of-an-RJ45-Connector-with-integrated-magnetics-300x196.png 300w, https:\/\/test7.howmai.tw\/wp-content\/uploads\/2026\/06\/Simplified-structure-of-an-RJ45-Connector-with-integrated-magnetics-18x12.png 18w, https:\/\/test7.howmai.tw\/wp-content\/uploads\/2026\/06\/Simplified-structure-of-an-RJ45-Connector-with-integrated-magnetics-100x65.png 100w, https:\/\/test7.howmai.tw\/wp-content\/uploads\/2026\/06\/Simplified-structure-of-an-RJ45-Connector-with-integrated-magnetics.png 466w\" sizes=\"(max-width: 588px) 100vw, 588px\" \/><\/p>\n<p class=\"isSelectedEnd\">\u5728 RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u5167\u90e8\uff0c\u78c1\u6027\u5143\u4ef6\u4f4d\u65bc Ethernet PHY \u8207\u7db2\u8def\u7dda\u4e4b\u9593\u3002<\/p>\n<p class=\"isSelectedEnd\">\u9019\u4e9b\u5143\u4ef6\u901a\u5e38\u5305\u542b\uff1a<\/p>\n<h3>\u9694\u96e2\u8b8a\u58d3\u5668\uff08Isolation Transformer\uff09<\/h3>\n<p class=\"isSelectedEnd\">\u9694\u96e2\u8b8a\u58d3\u5668\u53ef\u5728\u7dad\u6301 Ethernet \u8a0a\u865f\u50b3\u8f38\u7684\u540c\u6642\uff0c\u63d0\u4f9b\u8a2d\u5099\u4e4b\u9593\u7684\u96fb\u6c23\u9694\u96e2\uff08Galvanic Isolation\uff09\u3002<\/p>\n<p class=\"isSelectedEnd\">\u9019\u6709\u52a9\u65bc\u907f\u514d\u7570\u5e38\u96fb\u58d3\u6216\u96fb\u4f4d\u5dee\u5f71\u97ff\u7db2\u8def\u901a\u8a0a\u54c1\u8cea\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u5171\u6a21\u627c\u6d41\u5708\uff08Common-Mode Choke\uff09<\/h3>\n<p class=\"isSelectedEnd\">\u5171\u6a21\u627c\u6d41\u5708\u53ef\u6291\u5236\u4f86\u81ea\u7db2\u8def\u7dda\u6216\u5468\u908a\u96fb\u5b50\u8a2d\u5099\u6240\u7522\u751f\u7684\u9ad8\u983b\u96dc\u8a0a\u3002<\/p>\n<p class=\"isSelectedEnd\">\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u63d0\u5347\u8a0a\u865f\u54c1\u8cea\uff0c\u4e5f\u80fd\u6539\u5584 EMC\uff08\u96fb\u78c1\u76f8\u5bb9\u6027\uff09\u8868\u73fe\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u6574\u5408\u5f0f\u8a2d\u8a08<\/h3>\n<p class=\"isSelectedEnd\">\u900f\u904e\u5c07\u9019\u4e9b\u78c1\u6027\u5143\u4ef6\u76f4\u63a5\u6574\u5408\u65bc\u9023\u63a5\u5668\u5167\u90e8\uff0c\u88fd\u9020\u5546\u53ef\u964d\u4f4e PCB \u8a2d\u8a08\u8907\u96dc\u5ea6\uff0c\u4e26\u7c21\u5316\u7522\u54c1\u958b\u767c\u6d41\u7a0b\u3002<\/p>\n<p class=\"isSelectedEnd\">\u6700\u7d42\u5be6\u73fe\u66f4\u7cbe\u7c21\u4e14\u9ad8\u6548\u7684 Ethernet \u9023\u63a5\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2>RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u7684\u4e3b\u8981\u512a\u52e2<\/h2>\n<h3>\u63d0\u5347\u8a0a\u865f\u5b8c\u6574\u6027<\/h3>\n<p class=\"isSelectedEnd\">\u6574\u5408\u78c1\u6027\u5143\u4ef6\u53ef\u6709\u6548\u7dad\u6301\u4e7e\u6de8\u7a69\u5b9a\u7684 Ethernet \u8a0a\u865f\uff0c\u964d\u4f4e\u8cc7\u6599\u50b3\u8f38\u932f\u8aa4\u3002<\/p>\n<p class=\"isSelectedEnd\">\u5728\u9ad8\u901f\u7db2\u8def\u61c9\u7528\u4e2d\uff0c\u9019\u9805\u512a\u52e2\u5c24\u5176\u91cd\u8981\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u7bc0\u7701 PCB \u7a7a\u9593<\/h3>\n<p class=\"isSelectedEnd\">\u7531\u65bc\u8b8a\u58d3\u5668\u8207\u5171\u6a21\u627c\u6d41\u5708\u5df2\u6574\u5408\u65bc\u9023\u63a5\u5668\u5167\u90e8\uff0c\u56e0\u6b64 PCB \u4e0a\u6240\u9700\u7684\u5916\u90e8\u5143\u4ef6\u6578\u91cf\u5927\u5e45\u6e1b\u5c11\u3002<\/p>\n<p class=\"isSelectedEnd\">\u6709\u52a9\u65bc\u7bc0\u7701\u677f\u4e0a\u7a7a\u9593\u4e26\u7c21\u5316 Layout \u8a2d\u8a08\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u7c21\u5316\u7cfb\u7d71\u8a2d\u8a08<\/h3>\n<p class=\"isSelectedEnd\">\u6574\u5408\u5f0f\u65b9\u6848\u53ef\u6e1b\u5c11\u5de5\u7a0b\u5e2b\u9700\u63a1\u8cfc\u53ca\u7d44\u88dd\u7684\u5143\u4ef6\u6578\u91cf\u3002<\/p>\n<p class=\"isSelectedEnd\">\u6709\u52a9\u65bc\u7e2e\u77ed\u958b\u767c\u6642\u9593\u4e26\u964d\u4f4e\u88fd\u9020\u8907\u96dc\u5ea6\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u63d0\u5347 EMC \u8868\u73fe<\/h3>\n<p class=\"isSelectedEnd\">\u8a31\u591a\u7db2\u901a\u8a2d\u5099\u9700\u7b26\u5408\u56b4\u683c\u7684 EMC \u898f\u7bc4\u3002<\/p>\n<p class=\"isSelectedEnd\">\u6574\u5408\u78c1\u6027\u5143\u4ef6\u6709\u52a9\u65bc\u6539\u5584 EMI \u6291\u5236\u80fd\u529b\u53ca\u6574\u9ad4\u96fb\u78c1\u76f8\u5bb9\u6027\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u63d0\u9ad8\u53ef\u9760\u6027<\/h3>\n<p class=\"isSelectedEnd\">\u5916\u90e8\u5143\u4ef6\u8d8a\u5c11\uff0c\u6f5b\u5728\u6545\u969c\u9ede\u4e5f\u8d8a\u5c11\uff0c\u6709\u52a9\u65bc\u63d0\u5347\u7522\u54c1\u9577\u671f\u53ef\u9760\u6027\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2>RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u7684\u5e38\u898b\u61c9\u7528<\/h2>\n<p class=\"isSelectedEnd\">RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u5df2\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7522\u696d\u9818\u57df\u3002<\/p>\n<h3>\u7db2\u901a\u8a2d\u5099<\/h3>\n<p class=\"isSelectedEnd\">\u5e38\u898b\u61c9\u7528\u5305\u62ec\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>Ethernet switches<\/li>\n<li>Routers<\/li>\n<li>Gateways<\/li>\n<li>Access points<\/li>\n<li>\u7db2\u8def\u8a2d\u5099<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u5de5\u696d\u81ea\u52d5\u5316<\/h3>\n<p class=\"isSelectedEnd\">\u5de5\u696d\u4e59\u592a\u7db2\u8def\u9ad8\u5ea6\u4f9d\u8cf4\u7a69\u5b9a\u4e14\u53ef\u9760\u7684\u901a\u8a0a\u80fd\u529b\u3002<\/p>\n<p class=\"isSelectedEnd\">\u5e38\u898b\u61c9\u7528\u5305\u62ec\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u5de5\u696d\u96fb\u8166\uff08IPC\uff09<\/li>\n<li>PLC \u63a7\u5236\u7cfb\u7d71<\/li>\n<li>\u5de5\u5ee0\u81ea\u52d5\u5316\u8a2d\u5099<\/li>\n<li>\u6a5f\u5668\u8996\u89ba\u7cfb\u7d71<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u5d4c\u5165\u5f0f\u7cfb\u7d71<\/h3>\n<p class=\"isSelectedEnd\">\u8a31\u591a\u5d4c\u5165\u5f0f\u904b\u7b97\u5e73\u53f0\u7686\u900f\u904e Ethernet \u9032\u884c\u8cc7\u6599\u50b3\u8f38\u8207\u9060\u7aef\u76e3\u63a7\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u91ab\u7642\u8a2d\u5099<\/h3>\n<p class=\"isSelectedEnd\">\u91ab\u7642\u7cfb\u7d71\u901a\u5e38\u9700\u8981\u7a69\u5b9a\u4e14\u5177\u9694\u96e2\u4fdd\u8b77\u7684 Ethernet \u901a\u8a0a\u80fd\u529b\u3002<\/p>\n<p class=\"isSelectedEnd\">\u5e38\u898b\u61c9\u7528\u5305\u62ec\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u91ab\u7642\u5f71\u50cf\u8a2d\u5099<\/li>\n<li>\u75c5\u60a3\u76e3\u6e2c\u7cfb\u7d71<\/li>\n<li>\u8a3a\u65b7\u5e73\u53f0<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u667a\u6167\u57fa\u790e\u5efa\u8a2d\u8207 IoT<\/h3>\n<p class=\"isSelectedEnd\">\u8d8a\u4f86\u8d8a\u591a\u667a\u6167\u88dd\u7f6e\u900f\u904e Ethernet \u5efa\u7acb\u53ef\u9760\u7684\u7db2\u8def\u9023\u7dda\u3002<\/p>\n<p class=\"isSelectedEnd\">\u4f8b\u5982\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u667a\u6167\u5efa\u7bc9<\/li>\n<li>\u5b89\u9632\u76e3\u63a7\u7cfb\u7d71<\/li>\n<li>\u908a\u7de3\u904b\u7b97\u5e73\u53f0<\/li>\n<li>IoT gateways<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2>\u5982\u4f55\u9078\u64c7\u9069\u5408\u7684 RJ45 MagJack\uff1f<\/h2>\n<p class=\"isSelectedEnd\">\u9078\u64c7\u9069\u5408\u7684 RJ45 \u9023\u63a5\u5668\u6642\uff0c\u61c9\u8003\u91cf\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n<h3>Ethernet \u50b3\u8f38\u901f\u5ea6<\/h3>\n<p class=\"isSelectedEnd\">\u78ba\u8a8d\u7522\u54c1\u662f\u5426\u652f\u63f4\u6240\u9700\u7684\u8cc7\u6599\u50b3\u8f38\u901f\u7387\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>10\/100 Base-T<\/li>\n<li>Gigabit Ethernet<\/li>\n<li>2.5G Ethernet<\/li>\n<li>5G Ethernet<\/li>\n<li>10G Ethernet<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>Port \u914d\u7f6e<\/h3>\n<p class=\"isSelectedEnd\">\u5e38\u898b\u9078\u9805\u5305\u62ec\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>Single Port<\/li>\n<li>Multi-Port<\/li>\n<li>Stacked Port Designs<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u906e\u853d\u9700\u6c42\uff08Shielding\uff09<\/h3>\n<p class=\"isSelectedEnd\">\u4f9d\u64da\u4f7f\u7528\u74b0\u5883\u4e0d\u540c\uff0cShielded Connector \u53ef\u63d0\u4f9b\u984d\u5916\u7684 EMI \u9632\u8b77\u80fd\u529b\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>LED \u6307\u793a\u71c8<\/h3>\n<p class=\"isSelectedEnd\">\u8a31\u591a RJ45 \u9023\u63a5\u5668\u63d0\u4f9b Link \u53ca Activity LED \u6307\u793a\u529f\u80fd\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h3>\u4f7f\u7528\u74b0\u5883<\/h3>\n<p class=\"isSelectedEnd\">\u61c9\u8a55\u4f30\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u5de5\u4f5c\u6eab\u5ea6<\/li>\n<li>\u6fd5\u5ea6<\/li>\n<li>\u9707\u52d5\u689d\u4ef6<\/li>\n<li>\u5de5\u696d\u7b49\u7d1a\u9700\u6c42<\/li>\n<\/ul>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2>\u70ba\u4ec0\u9ebc Ethernet \u9023\u63a5\u5668\u54c1\u8cea\u5982\u6b64\u91cd\u8981\uff1f<\/h2>\n<p class=\"isSelectedEnd\">\u96a8\u8457 Ethernet \u7db2\u8def\u6301\u7e8c\u671d\u5411\u66f4\u9ad8\u50b3\u8f38\u901f\u5ea6\u53ca\u66f4\u8907\u96dc\u61c9\u7528\u767c\u5c55\uff0c\u9023\u63a5\u5668\u54c1\u8cea\u7684\u91cd\u8981\u6027\u4e5f\u6301\u7e8c\u63d0\u9ad8\u3002<\/p>\n<p class=\"isSelectedEnd\">\u9ad8\u54c1\u8cea\u7684 RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u6709\u52a9\u65bc\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u63d0\u5347\u8a0a\u865f\u50b3\u8f38\u54c1\u8cea<\/li>\n<li>\u589e\u5f37\u7cfb\u7d71\u53ef\u9760\u5ea6<\/li>\n<li>\u7c21\u5316\u7522\u54c1\u8a2d\u8a08<\/li>\n<li>\u964d\u4f4e EMI \u554f\u984c<\/li>\n<li>\u652f\u63f4\u9577\u671f\u7a69\u5b9a\u904b\u4f5c<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">\u5c0d\u65bc\u5de5\u696d\u8a2d\u5099\u53ca\u95dc\u9375\u4efb\u52d9\u61c9\u7528\u800c\u8a00\uff0c\u9078\u64c7\u53ef\u9760\u7684\u9023\u63a5\u5668\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2>RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u7e3d\u7d50<\/h2>\n<p class=\"isSelectedEnd\">RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u5df2\u6210\u70ba\u73fe\u4ee3 Ethernet \u61c9\u7528\u7684\u6a19\u6e96\u89e3\u6c7a\u65b9\u6848\u3002\u900f\u904e\u5c07\u7db2\u8def\u9023\u63a5\u529f\u80fd\u8207\u78c1\u6027\u9694\u96e2\u529f\u80fd\u6574\u5408\u65bc\u55ae\u4e00\u5143\u4ef6\u4e2d\uff0c\u4e0d\u50c5\u80fd\u7c21\u5316\u7cfb\u7d71\u8a2d\u8a08\uff0c\u9084\u80fd\u63d0\u5347\u8a0a\u865f\u54c1\u8cea\u53ca\u7cfb\u7d71\u53ef\u9760\u6027\u3002<\/p>\n<p class=\"isSelectedEnd\">\u5f9e\u7db2\u901a\u8a2d\u5099\u3001\u5de5\u696d\u81ea\u52d5\u5316\u5230\u91ab\u7642\u8a2d\u5099\u53ca\u5d4c\u5165\u5f0f\u7cfb\u7d71\uff0c\u6574\u5408\u78c1\u6027\u5143\u4ef6\u7686\u6709\u52a9\u65bc\u5be6\u73fe\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684 Ethernet \u901a\u8a0a\u3002<\/p>\n<p class=\"isSelectedEnd\">\u5728\u9078\u64c7 RJ45 \u9023\u63a5\u5668\u6642\uff0c\u5de5\u7a0b\u5e2b\u61c9\u7d9c\u5408\u8003\u91cf\u50b3\u8f38\u901f\u5ea6\u3001\u906e\u853d\u9700\u6c42\u3001\u4f7f\u7528\u74b0\u5883\u53ca\u9577\u671f\u53ef\u9760\u6027\u7b49\u56e0\u7d20\uff0c\u4ee5\u78ba\u4fdd\u6700\u4f73\u7cfb\u7d71\u6548\u80fd\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2>\u5e38\u898b\u554f\u984c\uff08FAQ\uff09<\/h2>\n<h3>\u4ec0\u9ebc\u662f RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\uff1f<\/h3>\n<p class=\"isSelectedEnd\">RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u662f\u4e00\u7a2e\u5c07\u9694\u96e2\u8b8a\u58d3\u5668\u53ca\u5171\u6a21\u627c\u6d41\u5708\u6574\u5408\u65bc\u9023\u63a5\u5668\u5167\u90e8\u7684 Ethernet \u9023\u63a5\u5668\uff0c\u53ef\u63d0\u5347\u8a0a\u865f\u5b8c\u6574\u6027\u4e26\u63d0\u4f9b\u96fb\u6c23\u9694\u96e2\u529f\u80fd\u3002<\/p>\n<h3>\u70ba\u4ec0\u9ebc Ethernet \u9700\u8981\u78c1\u6027\u5143\u4ef6\uff1f<\/h3>\n<p class=\"isSelectedEnd\">\u78c1\u6027\u5143\u4ef6\u53ef\u63d0\u4f9b\u96fb\u6c23\u9694\u96e2\u3001\u964d\u4f4e\u96dc\u8a0a\u3001\u6291\u5236 EMI\uff0c\u4e26\u7dad\u6301\u7a69\u5b9a\u53ef\u9760\u7684 Ethernet \u901a\u8a0a\u54c1\u8cea\u3002<\/p>\n<h3>\u4ec0\u9ebc\u662f MagJack\uff1f<\/h3>\n<p class=\"isSelectedEnd\">MagJack \u662f RJ45 \u6574\u5408\u78c1\u6027\u5143\u4ef6\u9023\u63a5\u5668\u7684\u5e38\u898b\u540d\u7a31\uff0c\u6307\u7684\u662f\u5c07\u8b8a\u58d3\u5668\u53ca\u5171\u6a21\u627c\u6d41\u5708\u6574\u5408\u65bc RJ45 \u9023\u63a5\u5668\u5167\u90e8\u7684\u8a2d\u8a08\u3002<\/p>\n<h3>MagJack \u901a\u5e38\u61c9\u7528\u5728\u54ea\u4e9b\u8a2d\u5099\uff1f<\/h3>\n<p class=\"isSelectedEnd\">MagJack \u5ee3\u6cdb\u61c9\u7528\u65bc\u7db2\u901a\u8a2d\u5099\u3001\u5de5\u696d\u81ea\u52d5\u5316\u7cfb\u7d71\u3001\u5d4c\u5165\u5f0f\u8a2d\u5099\u3001\u91ab\u7642\u8a2d\u5099\u53ca IoT \u61c9\u7528\u3002<\/p>\n<h3 data-start=\"605\" data-end=\"661\">\u6574\u5408\u78c1\u6027\u5143\u4ef6\u5982\u4f55\u63d0\u5347\u8a0a\u865f\u54c1\u8cea\uff1f<\/h3>\n<p data-start=\"663\" data-end=\"888\">\u6574\u5408\u78c1\u6027\u5143\u4ef6\u53ef\u964d\u4f4e\u96fb\u78c1\u5e72\u64fe\uff08EMI\uff09\u3001\u6291\u5236\u5171\u6a21\u96dc\u8a0a\uff0c\u4e26\u63d0\u4f9b\u96fb\u6c23\u9694\u96e2\u3002\u9019\u4e9b\u529f\u80fd\u6709\u52a9\u65bc\u63d0\u5347\u8a0a\u865f\u5b8c\u6574\u6027\uff0c\u4e26\u78ba\u4fdd Ethernet \u901a\u8a0a\u66f4\u52a0\u7a69\u5b9a\u53ef\u9760\u3002<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2>\u95dc\u65bc Walta Electronic<\/h2>\n<p data-start=\"6001\" data-end=\"6029\">Walta Electronic \u5c08\u6ce8\u65bc\u9ad8\u54c1\u8cea\u9023\u63a5\u89e3\u6c7a\u65b9\u6848\uff0c\u7522\u54c1\u6db5\u84cb\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/i-o%e9%80%a3%e6%8e%a5%e5%99%a8\/usb%e9%80%a3%e6%8e%a5%e5%99%a8\/usb-c-4-0\/\">USB Type-C<\/a>,\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/i-o%e9%80%a3%e6%8e%a5%e5%99%a8\/hdmi%e9%80%a3%e6%8e%a5%e5%99%a8\/\">HDMI<\/a>,\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/i-o%e9%80%a3%e6%8e%a5%e5%99%a8\/displayport-%e9%80%a3%e6%8e%a5%e5%99%a8\/\">DisplayPort connectors<\/a>,\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/%e6%9d%bf%e5%b0%8d%e6%9d%bf%e9%80%a3%e6%8e%a5%e5%99%a8\/\">Board-to-Board connectors<\/a>,\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/%e9%9b%bb%e6%ba%90%e9%80%a3%e6%8e%a5%e5%99%a8\/\">power connectors<\/a>\u4ee5\u53ca\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/%e7%b7%9a%e7%ba%9c\/%e5%a4%96%e9%83%a8%e7%b7%9a\/\">\u5ba2\u88fd\u5316\u7dda\u6750<\/a>\u00a0\u548c\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/%e7%b7%9a%e7%ba%9c\/%e5%85%a7%e9%83%a8%e7%b7%9a\/\">\u7aef\u5b50\u7dda\u7d44\u3002<\/a>\u6211\u5011\u6191\u85c9\u7cbe\u5bc6\u88fd\u9020\u8207\u5c08\u696d\u7814\u767c\u6280\u8853\uff0c\u670d\u52d9\u61c9\u7528\u65bc\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/industry-applications\/consumer-electronics\/\">consumer electronics<\/a>,\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/industry-applications\/medical\/\">\u91ab\u7642\u8a2d\u5099<\/a>,\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/industry-applications\/industrial\/\">\u5de5\u696d<\/a>,\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/industry-applications\/industrial\/\">\u7db2\u8def\u901a\u8a0a<\/a>\u548c\u00a0<a href=\"https:\/\/walta.com.tw\/en\/product-cat\/industry-applications\/automotive\/\">\u8eca\u7528\u96fb\u5b50 \u7b49\u9ad8\u968e\u9818\u57df\uff0c<\/a>\u00a0\u81f4\u529b\u65bc\u5354\u52a9\u5408\u4f5c\u5925\u4f34\u4ee5\u7a69\u5b9a\u6027\u80fd\u7acb\u8db3\u7af6\u722d\u5e02\u5834\u3002<\/p>\n<p data-start=\"6001\" data-end=\"6029\">\ud83d\udc49\u00a0<strong data-start=\"594\" data-end=\"668\">\u6b61\u8fce\u8ffd\u8e64\u6211\u5011\u7684\u00a0<a class=\"\" href=\"http:\/\/linkedin.com\/company\/walta-electronic\/\" target=\"_new\" rel=\"noopener\" data-start=\"609\" data-end=\"666\">LinkedIn<\/a><\/strong>\u00a0\u638c\u63e1\u6700\u65b0\u7522\u54c1\u8cc7\u8a0a\u8207\u9023\u63a5\u5668\u8da8\u52e2\u89c0\u9ede\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>What Is an RJ45 Connector with Magnetics? An RJ45 Connector with Integrated Magnetics, often referred to as a MagJack, combines a standard RJ45 Ethernet connector with built-in magnetic components such as transformers and common-mode chokes. These integrated magnetic components play a critical role in Ethernet communication by helping isolate signals, reduce electromagnetic interference (EMI), and [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":5269,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,30,195],"tags":[130,373],"class_list":["post-4786","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","category-product-blogs","category-use-cases","tag-rj45-connector","tag-ethernet-connector"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RJ45 Connector with Magnetics Guide | Walta Electronic<\/title>\n<meta name=\"description\" content=\"What is an RJ45 Connector with Magnetics? 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