{"id":8220,"date":"2024-11-07T08:38:01","date_gmt":"2024-11-07T08:38:01","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&#038;p=8220"},"modified":"2026-09-10T13:51:33","modified_gmt":"2026-09-10T13:51:33","slug":"sma-female-solder-rf-connector-4-hole-flange-stub-terminal-sma-kfd40e","status":"publish","type":"product","link":"https:\/\/mechanc.com\/zh-hans\/product\/sma-female-solder-rf-connector-4-hole-flange-stub-terminal-sma-kfd40e\/","title":{"rendered":"SMA \u6bcd\u5934 4\u5b54\u6cd5\u5170\u5b89\u88c5\u5c04\u9891\u8fde\u63a5\u5668 \u2013 \u710a\u63a5\u5f0f\uff0c\u5b54\u8ddd 8.63mm\uff0c\u9488\u5f84 1.27mm\uff0c\u77ed\u67f1\u7aef\u5b50"},"content":{"rendered":"<h2>SMA \u6bcd\u5934\u56db\u5b54\u6cd5\u5170\u5b89\u88c5\u5c04\u9891\u8fde\u63a5\u5668 \u2013 \u710a\u63a5, \u578b\u53f7 SMA-KFD40E<\/h2>\n<p><strong>SMA \u6bcd\u5934\u56db\u5b54\u6cd5\u5170\u5b89\u88c5\u5c04\u9891\u8fde\u63a5\u5668<\/strong>\u914d\u5907 1.27 mm \u9488\u4e0e 8.63 mm \u5b54\u95f4\u8ddd\uff0c\u662f\u4e00\u6b3e\u4e13\u4e3a\u5728\u7d27\u51d1\u4e14\u9ad8\u53ef\u9760\u6027\u7684\u5c04\u9891\u7cfb\u7edf\u4e2d\u8fdb\u884c<strong>\u710a\u63a5<\/strong>\u800c\u8bbe\u8ba1\u7684\u7cbe\u5bc6\u5236\u9020\u5143\u4ef6\u3002\u5b83\u4ee5<strong>50 \u03a9 \u963b\u6297<\/strong>\u5728\u76f4\u6d41\u81f3 18 GHz\u5de5\u4f5c\uff0c\u53ef\u5728\u5bbd\u5e7f\u7684\u9891\u7387\u8303\u56f4\u5185\u786e\u4fdd\u51fa\u8272\u7684\u7535\u6c14\u7a33\u5b9a\u6027\u4e0e\u4e00\u81f4\u7684\u673a\u68b0\u5bf9\u51c6\u3002<\/p>\n<h3>\u9ad8\u7a33\u5b9a\u6027\u7684\u7535\u6c14\u6027\u80fd<\/h3>\n<p>\u5177\u5907<strong>\u9a7b\u6ce2\u6bd4 \u2264 1.08<\/strong>\u4e0e\u63d2\u5165\u635f\u8017 \u2264 <strong>0.06 \u221aF(GHz) dB<\/strong>\u7684<strong>SMA-KFD40E \u6cd5\u5170\u5b89\u88c5\u8fde\u63a5\u5668<\/strong>\uff0c\u53ef\u5c06\u53cd\u5c04\u4e0e\u63d2\u5165\u635f\u8017\u964d\u81f3\u6700\u4f4e\uff0c\u4ece\u800c\u786e\u4fdd\u53ef\u9760\u7684\u529f\u7387\u4f20\u8f93\u4e0e\u4fe1\u53f7\u5b8c\u6574\u6027\u3002\u5176 1.27 mm \u4e2d\u5fc3\u9488\u53ef\u4e3a\u7cbe\u5bc6\u5c04\u9891\u7ec4\u4ef6\u63d0\u4f9b\u51c6\u786e\u7684\u914d\u5408\u4e0e\u6700\u4f73\u7684\u5bfc\u7535\u6027\u3002<\/p>\n<h3>\u6750\u6599\u4e0e\u5408\u89c4<\/h3>\n<p>\u7531\u4e0d\u9508\u94a2\u5e76\u914d\u4ee5\u9540\u91d1\u94cd\u94dc\u63a5\u89e6\u4ef6\u52a0\u5de5\u800c\u6210\u7684<strong>SMA-KFD40E \u5c04\u9891\u8fde\u63a5\u5668<\/strong>\uff0c\u5c06\u8010\u8150\u8680\u6027\u3001\u673a\u68b0\u8010\u4e45\u6027\u4e0e\u957f\u671f\u7684\u7535\u6c14\u53ef\u9760\u6027\u878d\u4e3a\u4e00\u4f53\u3002\u5b83\u5b8c\u5168\u6ee1\u8db3<strong>\u7b26\u5408 REACH \u4e0e RoHS<\/strong>\u7684\u6807\u51c6\uff0c\u56e0\u800c\u9002\u7528\u4e8e\u822a\u7a7a\u822a\u5929\u3001\u56fd\u9632\u4e0e\u7535\u4fe1\u73af\u5883\u3002<\/p>\n<h3>\u673a\u68b0\u8bbe\u8ba1\u4e0e\u5e94\u7528\u8303\u56f4<\/h3>\n<p>8.63 mm <a href=\"https:\/\/www.mechanc.com\/rf-connectors\/4-hole-flange-mount\/\">\u56db\u5b54\u6cd5\u5170\u5b89\u88c5\u8bbe\u8ba1<\/a>\u53ef\u5b9e\u73b0\u5728\u6d4b\u8bd5\u5939\u5177\u3001\u653e\u5927\u5668\u4e0e\u5fae\u6ce2\u6a21\u5757\u4e0a\u7684\u7262\u56fa\u5b89\u88c5\u3002\u5176\u710a\u63a5\u63a5\u53e3\u53ef\u786e\u4fdd\u7a33\u56fa\u4e14\u6297\u632f\u7684\u8fde\u63a5\uff0c\u975e\u5e38\u9002\u5408\u8981\u6c42\u7cbe\u786e\u5c04\u9891\u6027\u80fd\u7684\u7cfb\u7edf\u3002<\/p>\n<h3>\u63a2\u7d22 SMA \u8fde\u63a5\u5668\u9009\u62e9<\/h3>\n<p>Mechanc \u7684<a href=\"https:\/\/www.mechanc.com\/rf-connectors\/sma-connectors\/\">SMA 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