{"id":1471,"date":"2018-11-19T00:39:46","date_gmt":"2018-11-19T00:39:46","guid":{"rendered":""},"modified":"2018-11-19T08:40:14","modified_gmt":"2018-11-19T00:40:14","slug":"tvs%e7%ae%a1%e5%9c%a8%e4%be%bf%e6%8d%b7%e8%ae%be%e5%a4%87%e4%b8%ad%e7%9a%84%e8%af%a6%e7%bb%86%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1471","title":{"rendered":"TVS\u7ba1\u5728\u4fbf\u6377\u8bbe\u5907\u4e2d\u7684\u8be6\u7ec6\u5e94\u7528"},"content":{"rendered":"

\u3000\u3000\u63ed\u5f00tvs\u7ba1\u5728\u4fbf\u6377\u8bbe\u5907\u4e2d\u7684\u8be6\u7ec6\u5e94\u7528<\/span>

\n

\n\u3000\u3000\u4fbf\u643a\u5f0f\u8bbe\u5907\u7684ESD\u4fdd\u62a4\u5341\u5206\u91cd\u8981\uff0c\u800cTVS\u7ba1\u662f\u4e00\u79cd\u5341\u5206\u6709\u6548\u7684\u4fdd\u62a4\u5668\u4ef6\uff0c\u4e0e\u5176\u5b83\u5668\u4ef6\u76f8\u6bd4\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\uff0c\u4f46\u5728\u5e94\u7528\u65f6\u5e94\u5f53\u9488\u5bf9\u4e0d\u540c\u7684\u4fdd\u62a4\u5bf9\u8c61\u6765\u9009\u7528\u5668\u4ef6\uff0c\u56e0\u4e3a\u4e0d\u540c\u7684\u7aef\u53e3\u53ef\u80fd\u53d7\u5230\u7684\u9759\u7535\u51b2\u51fb\u6709\u6240\u4e0d\u540c\uff0c\u4e0d\u540c\u5668\u4ef6\u8981\u6c42\u7684\u4fdd\u62a4\u7a0b\u5ea6\u4e5f\u6709\u4e0d\u540c\u3002\u8981\u6ce8\u610f\u76f8\u5e94\u7684\u53c2\u6570\u9274\u522b\u4ee5\u53ca\u5404\u4e2a\u751f\u4ea7\u5546\u7684\u4e0d\u540c\u8bbe\u8ba1\u3002\u4e0b\u9762\u5c31\u7531\u7acb\u6df1\u946b\u7535\u5b50\u5728\u4fbf\u643a\u5f0f\u8bbe\u5907\u7684ESD\u4fdd\u62a4\u4e2d\u5982\u4f55\u5e94\u7528TVS\u7ba1\u5668\u4ef6\u3002<\/span>

\n

\n\u3000\u3000\u4fbf\u643a\u5f0f\u8bbe\u5907\u5982\u7b14\u8bb0\u672c\u7535\u8111\u3001\u624b\u673a\u3001PDA\u3001MP3\u64ad\u653e\u5668\u7b49\uff0c\u7531\u4e8e\u9891\u7e41\u4e0e\u4eba\u4f53\u63a5\u89e6\u6781\u6613\u53d7\u5230\u9759\u7535\u653e\u7535(ESD)\u7684\u51b2\u51fb\uff0c\u5982\u679c\u6ca1\u6709\u9009\u62e9\u5408\u9002\u7684\u4fdd\u62a4\u5668\u4ef6\uff0c\u53ef\u80fd\u4f1a\u9020\u6210\u673a\u5668\u6027\u80fd\u4e0d\u7a33\u5b9a\uff0c\u6216\u8005\u635f\u574f\u3002\u66f4\u574f\u7684\u60c5\u51b5\u662f\u67e5\u4e0d\u51fa\u786e\u5207\u7684\u539f\u56e0\uff0c\u4f7f\u7528\u6237\u8bef\u8ba4\u4e3a\u662f\u4ea7\u54c1\u8d28\u91cf\u95ee\u9898\u800c\u635f\u574f\u4f01\u4e1a\u4fe1\u8a89\u3002<\/span>

\n

\n\u3000\u3000\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5bf9\u6b64\u7c7b\u8bbe\u5907\u66b4\u9732\u5728\u5916\u9762\u53ef\u80fd\u4e0e\u4eba\u4f53\u63a5\u89e6\u7684\u7aef\u53e3\u90fd\u8981\u6c42\u8fdb\u884c\u9632\u9759\u7535\u4fdd\u62a4\uff0c\u5982\u952e\u76d8\u3001\u7535\u6e90\u63a5\u53e3\u3001\u6570\u636e\u53e3\u3001I\/O\u53e3\u7b49\u7b49\u3002\u73b0\u5728\u6bd4\u8f83\u901a\u7528\u7684ESD\u6807\u51c6\u662fIEC61000-4-2\uff0c\u5e94\u7528\u4eba\u4f53\u9759\u7535\u6a21\u5f0f\uff0c\u6d4b\u8bd5\u7535\u538b\u7684\u8303\u56f4\u4e3a2kV\uff5e15kV(\u7a7a\u6c14\u653e\u7535)\uff0c\u5cf0\u503c\u7535\u6d41\u6700\u9ad8\u4e3a20A\/ns\uff0c\u6574\u4e2a\u8109\u51b2\u6301\u7eed\u65f6\u95f4\u4e0d\u8d85\u8fc760ns\u3002\u5728\u8fd9\u6837\u7684\u8109\u51b2\u4e0b\u6240\u4ea7\u751f\u7684\u80fd\u91cf\u603b\u5171\u4e0d\u8d85\u8fc7\u51e0\u767e\u4e2a\u5fae\u7126\u5c14\uff0c\u4f46\u5374\u8db3\u4ee5\u635f\u574f\u654f\u611f\u5143\u5668\u4ef6\u3002<\/span>

\n

\n\u3000\u3000\u4fbf\u643a\u5f0f\u8bbe\u5907\u6240\u91c7\u7528\u7684IC\u5668\u4ef6\u5927\u591a\u662f\u9ad8\u96c6\u6210\u5ea6\u3001\u5c0f\u4f53\u79ef\u4ea7\u54c1\uff0c\u7cbe\u5bc6\u7684\u52a0\u5de5\u5de5\u827a\u4f7f\u7845\u6676\u6c27\u5316\u5c42\u975e\u5e38\u8584\uff0c\u56e0\u800c\u66f4\u6613\u51fb\u7a7f\uff0c\u6709\u7684\u572820V\u5de6\u53f3\u5c31\u4f1a\u53d7\u5230\u635f\u4f24\u3002\u4f20\u7edf\u7684\u4fdd\u62a4\u65b9\u6cd5\u5df2\u4e0d\u518d\u666e\u904d\u9002\u7528\uff0c\u6709\u7684\u751a\u81f3\u8fd8\u4f1a\u9020\u6210\u5bf9\u8bbe\u5907\u6027\u80fd\u7684\u5e72\u6270\u3002<\/span>

\n

\n\u3000\u3000\u53ef\u7528\u4e8e\u4fbf\u643a\u5f0f\u8bbe\u5907\u7684ESD\u4fdd\u62a4\u5668\u4ef6\u6709\u5f88\u591a\uff0c\u4f8b\u5982\u8bbe\u8ba1\u4eba\u5458\u53ef\u7528\u5206\u7acb\u5668\u4ef6\u642d\u5efa\u4fdd\u62a4\u56de\u8def\uff0c\u4f46\u7531\u4e8e\u4fbf\u643a\u8bbe\u5907\u5bf9\u4e8e\u7a7a\u95f4\u7684\u9650\u5b9a\u4ee5\u53ca\u907f\u514d\u56de\u8def\u81ea\u611f\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5df2\u9010\u6e10\u88ab\u66f4\u52a0\u96c6\u6210\u5316\u7684\u5668\u4ef6\u6240\u66ff\u4ee3\u3002\u591a\u5c42\u91d1\u5c5e\u6c27\u5316\u7269\u5668\u4ef6\u3001\u9676\u74f7\u7535\u5bb9\u8fd8\u6709\u4e8c\u6781\u7ba1\u90fd\u53ef\u4ee5\u6709\u6548\u5730\u8fdb\u884c\u9632\u62a4\uff0c\u5b83\u4eec\u7684\u7279\u6027\u53ca\u8868\u73b0\u5404\u6709\u4e0d\u540c\uff0cTVS\u7ba1\u5728\u6b64\u7c7b\u5e94\u7528\u4e2d\u7684\u72ec\u7279\u8868\u73b0\u4e3a\u5176\u8d62\u5f97\u4e86\u8d8a\u6765\u8d8a\u5927\u7684\u5e02\u573a\u3002<\/span>

\n

\n\u3000\u3000TVS\u7ba1\u6700\u663e\u8457\u7684\u7279\u70b9\u4e00\u662f\u53cd\u5e94\u8fc5\u901f\uff0c\u4f7f\u77ac\u65f6\u8109\u51b2\u5728\u6ca1\u6709\u5bf9\u7ebf\u8def\u6216\u5668\u4ef6\u9020\u6210\u635f\u4f24\u4e4b\u524d\u5c31\u88ab\u6709\u6548\u5730\u904f\u5236\uff0c\u4e8c\u662f\u622a\u6b62\u7535\u538b\u6bd4\u8f83\u4f4e\uff0c\u66f4\u9002\u7528\u4e8e\u7535\u6c60\u4f9b\u7535\u7684\u4f4e\u7535\u538b\u56de\u8def\u73af\u5883\u3002\u53e6\u5916\u5bf9TVS\u7ba1\u8bbe\u8ba1\u7684\u6539\u8fdb\u4f7f\u5176\u5177\u6709\u66f4\u4f4e\u7684\u6f0f\u7535\u6d41\u548c\u7ed3\u7535\u5bb9\uff0c\u56e0\u800c\u5728\u5904\u7406\u9ad8\u901f\u7387\u4f20\u5bfc\u56de\u8def\u7684\u9759\u7535\u51b2\u51fb\u65f6\u6709\u66f4\u7406\u60f3\u7684\u6027\u80fd\u8868\u73b0(\u56fe1)\u3002<\/span>

\n

\n\u3000\u3000TVS\u7ba1\u7684\u4f18\u52bf<\/span>

\n

\n\u3000\u3000TVS\u7ba1\u4e0e\u9f50\u7eb3\u4e8c\u6781\u7ba1\uff1a\u4e0e\u4f20\u7edf\u7684\u9f50\u7eb3\u4e8c\u6781\u7ba1\u76f8\u6bd4\uff0cTVS\u7ba1P\/N\u7ed3\u9762\u79ef\u66f4\u5927\uff0c\u8fd9\u4e00\u7ed3\u6784\u4e0a\u7684\u6539\u8fdb\u4f7fTVS\u5177\u6709\u66f4\u5f3a\u7684\u9ad8\u538b\u627f\u53d7\u80fd\u529b\uff0c\u540c\u65f6\u4e5f\u964d\u4f4e\u4e86\u7535\u538b\u622a\u6b62\u7387\uff0c\u56e0\u800c\u5bf9\u4e8e\u4fdd\u62a4\u624b\u6301\u8bbe\u5907\u4f4e\u5de5\u4f5c\u7535\u538b\u56de\u8def\u7684\u5b89\u5168\u5177\u6709\u66f4\u597d\u6548\u679c\u3002<\/span>

\n

\n\u3000\u3000TVS\u7ba1\u4e0e\u9676\u74f7\u7535\u5bb9\uff1a\u5f88\u591a\u8bbe\u8ba1\u4eba\u5458\u613f\u610f\u91c7\u7528\u8868\u9762\u8d34\u88c5\u7684\u9676\u74f7\u7535\u5bb9\u4f5cESD\u4fdd\u62a4\uff0c\u4e0d\u4f46\u4fbf\u5b9c\u800c\u4e14\u8bbe\u8ba1\u7b80\u4fbf\uff0c\u4f46\u8fd9\u7c7b\u5668\u4ef6\u5bf9\u9ad8\u538b\u7684\u627f\u53d7\u529b\u5374\u6bd4\u8f83\u5f31\u30025kV\u7684\u51b2\u51fb\u4f1a\u9020\u6210\u7ea610%\u9676\u74f7\u7535\u5bb9\u5931\u6548\uff0c\u523010kV\u65f6\uff0c\u635f\u574f\u7387\u8fbe\u523060%\uff0c\u800cTVS\u53ef\u4ee5\u627f\u53d715kV\u7535\u538b\u3002\u5728\u624b\u6301\u8bbe\u5907\u7684\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u4e0e\u4eba\u4f53\u9891\u7e41\u63a5\u89e6\uff0c\u5404\u4e2a\u7aef\u53e3\u5fc5\u987b\u81f3\u5c11\u80fd\u591f\u627f\u53d78kV\u63a5\u89e6\u51b2\u51fb(IEC61000-4-2\u6807\u51c6)\uff0c\u53ef\u89c1\u4f7f\u7528TVS\u53ef\u4ee5\u6709\u6548\u4fdd\u8bc1\u6700\u7ec8\u4ea7\u54c1\u7684\u5408\u683c\u7387\u3002<\/span>

\n

\n\u3000\u3000TVS\u7ba1\u4e0eMLV\uff1a\u591a\u5c42\u91d1\u5c5e\u6c27\u5316\u7269\u7ed3\u6784\u5668\u4ef6(MLV)\u4e5f\u53ef\u4ee5\u8fdb\u884c\u6709\u6548\u7684\u77ac\u65f6\u9ad8\u538b\u51b2\u51fb\u6291\u5236\uff0c\u6b64\u7c7b\u5668\u4ef6\u5177\u6709\u975e\u7ebf\u6027\u7535\u538b-\u7535\u6d41(\u963b\u6297\u8868\u73b0)\u5173\u7cfb\uff0c\u622a\u6b62\u7535\u538b\u53ef\u8fbe\u6700\u521d\u4e2d\u6b62\u7535\u538b\u76842\uff5e3\u500d\uff0c\u8fd9\u79cd\u7279\u6027\u9002\u5408\u7528\u4e8e\u5bf9\u7535\u538b\u4e0d\u592a\u654f\u611f\u7684\u7ebf\u8def\u548c\u5668\u4ef6\u7684\u4fdd\u62a4\uff0c\u5982\u7535\u6e90\u56de\u8def\u3002\u800cTVS\u7ba1\u5177\u6709\u66f4\u597d\u7684\u7535\u538b\u622a\u6b62\u56e0\u5b50(\u56fe2)\uff0c\u540c\u65f6\u8fd8\u5177\u6709\u8f83\u4f4e\u7684\u7535\u5bb9\uff0c\u8fd9\u4e00\u70b9\u5bf9\u4e8e\u624b\u6301\u8bbe\u5907\u7684\u9ad8\u9891\u7aef\u53e3\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u8fc7\u9ad8\u7684\u7535\u5bb9\u4f1a\u5f71\u54cd\u6570\u636e\u4f20\u8f93\uff0c\u9020\u6210\u5931\u771f\u6216\u662f\u964d\u7ea7\u3002TVS\u7ba1\u7684\u5404\u79cd\u8868\u9762\u5c01\u88c5\u5747\u9002\u5408\u6d41\u6c34\u7ebf\u88c5\u914d\u7684\u8981\u6c42\uff0c\u800c\u4e14\u82af\u7247\u7ed3\u6784\u4fbf\u4e8e\u96c6\u6210\u5176\u5b83\u7684\u529f\u80fd\uff0c\u5982EMI\u548cRFI\u8fc7\u6ee4\u4fdd\u62a4\u7b49\uff0c\u53ef\u6709\u6548\u964d\u4f4e\u5668\u4ef6\u6210\u672c\uff0c\u4f18\u5316\u6574\u4f53\u8bbe\u8ba1\u3002<\/span>

\n

\n\u3000\u3000\u53e6\u4e00\u4e2a\u4e0d\u80fd\u5ffd\u7565\u7684\u7279\u70b9\u662f\u4e8c\u6781\u7ba1\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u4e0e\u5176\u5b83\u5668\u4ef6\u96c6\u6210\u5728\u4e00\u4e2a\u82af\u7247\u4e0a\uff0c\u73b0\u6709\u5f88\u591a\u5c06EMI\u8fc7\u6ee4\u548cRFI\u9632\u62a4\u7b49\u529f\u80fd\u4e0eTVS\u7ba1\u96c6\u6210\u5728\u4e00\u8d77\u7684\u5668\u4ef6\uff0c\u4e0d\u4f46\u51cf\u5c11\u8bbe\u8ba1\u6240\u91c7\u7528\u7684\u5668\u4ef6\u6570\u76ee\u964d\u4f4e\u6210\u672c\uff0c\u800c\u4e14\u4e5f\u907f\u514dPCB\u677f\u4e0a\u5e03\u7ebf\u65f6\u6613\u8bf1\u53d1\u7684\u4f34\u751f\u81ea\u611f\u3002<\/span>

\n

\n\u3000\u3000TVS\u7ba1\u7684\u53c2\u6570<\/span>

\n

\n\u3000\u30001\uff0e\u4e3a\u4e86\u6ee1\u8db3IEC61000-4-2\u56fd\u9645\u6807\u51c6\uff0cTVS\u7ba1\u5fc5\u987b\u8fbe\u5230\u53ef\u4ee5\u5904\u7406\u6700\u5c0f8kV(\u63a5\u89e6)\u548c15kV(\u7a7a\u6c14)\u7684ESD\u51b2\u51fb\uff0c\u6709\u7684\u534a\u5bfc\u4f53\u751f\u4ea7\u5382\u5546\u5728\u81ea\u5df1\u7684\u4ea7\u54c1\u4e0a\u4f7f\u7528\u4e86\u66f4\u9ad8\u7684\u6297\u51b2\u51fb\u6807\u51c6\u3002\u5bf9\u4e8e\u67d0\u4e9b\u6709\u7279\u6b8a\u8981\u6c42\u7684\u4fbf\u643a\u8bbe\u5907\u5e94\u7528\uff0c\u8bbe\u8ba1\u8005\u53ef\u4ee5\u6309\u9700\u8981\u6311\u9009\u5668\u4ef6\u3002<\/span>

\n

\n\u3000\u30002\uff0eVwm\u8fd9\u662fTVS\u7ba1\u5728\u6b63\u5e38\u72b6\u6001\u65f6\u53ef\u627f\u53d7\u7684\u7535\u538b\uff0c\u6b64\u7535\u538b\u5e94\u5927\u4e8e\u7b49\u4e8e\u88ab\u4fdd\u62a4\u7535\u8def\u7684\u6b63\u5e38\u5de5\u4f5c\u7535\u538b\uff0c\u5426\u5219TVS\u7ba1\u4f1a\u4e0d\u65ad\u622a\u6b62\u56de\u8def\u7535\u538b\uff1b\u4f46\u5b83\u53c8\u9700\u8981\u5c3d\u91cf\u4e0e\u88ab\u4fdd\u62a4\u56de\u8def\u7684\u6b63\u5e38\u5de5\u4f5c\u7535\u538b\u63a5\u8fd1\uff0c\u8fd9\u6837\u624d\u4e0d\u4f1a\u5728TVS\u7ba1\u5de5\u4f5c\u4ee5\u524d\u4f7f\u6574\u4e2a\u56de\u8def\u9762\u5bf9\u8fc7\u538b\u5a01\u80c1\u3002<\/span>

\n

\n\u3000\u30003\uff0eVc\u8fd9\u662fTVS\u7ba1\u5728\u622a\u6b62\u72b6\u6001\u63d0\u4f9b\u7684\u7535\u538b\uff0c\u4e5f\u5c31\u662f\u5728ESD\u51b2\u51fb\u72b6\u6001\u65f6\u901a\u8fc7TVS\u7684\u7535\u538b\uff0c\u5b83\u4e0d\u80fd\u5927\u4e8e\u88ab\u4fdd\u62a4\u56de\u8def\u7684\u53ef\u627f\u53d7\u6781\u9650\u7535\u538b\uff0c\u5426\u5219\u5668\u4ef6\u9762\u4e34\u88ab\u635f\u4f24\u7684\u5371\u9669\u3002<\/span>

\n

\n\u3000\u30004\uff0ePppm\u989d\u5b9a\u8109\u51b2\u529f\u7387\u8fd9\u662f\u57fa\u4e8e\u6700\u5927\u622a\u6b62\u7535\u538b\u548c\u6b64\u65f6\u7684\u5cf0\u503c\u8109\u51b2\u7535\u6d41\uff0c\u5bf9\u4e8e\u624b\u6301\u8bbe\u5907\uff0c\u4e00\u822c\u6765\u8bf4500W\u7684TVS\u5c31\u8db3\u591f\u4e86\u3002<\/span>

\n

\n\u3000\u30005\uff0e\u7535\u5bb9\u5bf9\u4e8e\u6570\u636e\/\u4fe1\u53f7\u9891\u7387\u8d8a\u9ad8\u7684\u56de\u8def\uff0cTVS\u7ba1\u7684\u7535\u5bb9\u5bf9\u7535\u8def\u7684\u5e72\u6270\u8d8a\u5927\uff0c\u5f62\u6210\u566a\u58f0\u6216\u8870\u51cf\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u56e0\u6b64\u9700\u8981\u6839\u636e\u56de\u8def\u7684\u7279\u6027\u6765\u51b3\u5b9a\u6240\u9009\u5668\u4ef6\u7684\u7535\u5bb9\u8303\u56f4\u3002\u9ad8\u9891\u56de\u8def\u4e00\u822c\u9009\u62e9\u7535\u5bb9\u5e94\u5c3d\u91cf\u5c0f(\u5982LCTVS\u3001\u4f4e\u7535\u5bb9TVS\uff0c\u7535\u5bb9\u4e0d\u5927\u4e8e3pF)\uff0c\u800c\u5bf9\u7535\u5bb9\u8981\u6c42\u4e0d\u9ad8\u7684\u56de\u8def\u7535\u5bb9\u9009\u62e9\u53ef\u9ad8\u4e8e40pF\u3002<\/span>

\n

\n\u3000\u3000\u5e38\u89c1\u624b\u6301\u8bbe\u5907ESD\u4fdd\u62a4\u5bf9TVS\u7ba1\u7684\u8981\u6c42\uff1a<\/span>

\n

\n\u3000\u3000\u97f3\u9891\u8f93\u5165\/\u8f93\u51fa\uff1a\u97f3\u9891\u56de\u8def\u7684\u4fe1\u53f7\u901f\u7387\u6bd4\u8f83\u4f4e\uff0c\u5bf9\u5668\u4ef6\u7535\u5bb9\u7684\u8981\u6c42\u4e0d\u592a\u9ad8\uff0c100pF\u5de6\u53f3\u90fd\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\u3002\u6709\u7684\u8bbe\u8ba1\u4e2d\u5c06\u8033\u673a\u548c\u9ea6\u514b\u98ce\u5408\u5728\u4e00\u8d77\uff0c\u6709\u7684\u5219\u662f\u5206\u7acb\u7ebf\u8def\uff0c\u524d\u4e00\u79cd\u60c5\u51b5\u53ef\u4ee5\u9009\u62e9\u5355\u8defTVS\u7ba1\uff0c\u800c\u540e\u4e00\u79cd\u60c5\u51b5\u5982\u679c\u4e24\u4e2a\u56de\u8def\u662f\u90bb\u8fd1\u7684\uff0c\u5219\u53ef\u4ee5\u9009\u7528\u591a\u8defTVS\u9635\u5217\uff0c\u53ea\u7528\u4e00\u4e2a\u5668\u4ef6\u5c31\u80fd\u5b8c\u6210\u4e24\u4e2a\u56de\u8def\u7684\u4fdd\u62a4\u3002<\/span>

\n

\n\u3000\u3000\u6309\u952e\/\u5f00\u5173\uff1a\u8fd9\u4e9b\u56de\u8def\u7684\u6570\u636e\u7387\u5f88\u4f4e\uff0c\u5bf9\u5668\u4ef6\u7684\u7535\u5bb9\u6ca1\u6709\u7279\u6b8a\u8981\u6c42\uff0c\u7528\u666e\u901a\u7684TVS\u7ba1\u9635\u5217\u90fd\u53ef\u4ee5\u80dc\u4efb\u3002<\/span>

\n

\n\u3000\u3000\u6570\u636e\u89c6\u9891\/USB2.0\uff1a\u6570\u636e\u7387\u9ad8\u8fbe480Mbps\uff0c\u6709\u7684\u89c6\u9891\u6570\u636e\u7387\u8fbe\u52301G\u4ee5\u4e0a\uff0c\u56e0\u800c\u8981\u9009\u62e9\u4f4e\u7535\u5bb9LCTVS\uff0c\u5b83\u901a\u5e38\u662f\u5c06\u4e00\u4e2a\u4f4e\u7535\u5bb9\u4e8c\u6781\u7ba1\u4e0eTVS\u7ba1\u4e32\u8054\uff0c\u4ee5\u964d\u4f4e\u6574\u4e2a\u7ebf\u8def\u7684\u7535\u5bb9(\u53ef\u4f4e\u4e8e3pF)\uff0c\u8fbe\u5230\u9ad8\u901f\u7387\u56de\u8def\u7684\u8981\u6c42\u3002<\/span>

\n

\n\u3000\u3000SIM\u5361\/\u5929\u7ebf\uff1a\u6709\u4e13\u95e8\u4e3a\u6b64\u7c7b\u7aef\u53e3\u8bbe\u8ba1\u7684\u96c6ESD(TVS)\/EMI\/RFI\u9632\u62a4\u4e8e\u4e00\u4e2a\u82af\u7247\u7684\u5668\u4ef6\uff0c\u5145\u5206\u4f53\u73b0\u4e86\u7247\u5f0f\u5668\u4ef6\u7684\u65e0\u9650\u96c6\u6210\u65b9\u6848\u3002<\/span>

\n

\n\u3000\u3000\u7535\u6e90\/\u5145\u7535\u53e3\uff1a\u7531\u4e8e\u662f\u76f4\u6d41\u56de\u8def\uff0c\u53ef\u9009\u7528\u9ad8\u7535\u5bb9\u5668\u4ef6\u3002\u6b64\u7aef\u53e3\u53ef\u80fd\u4f1a\u53d7\u5230\u9ad8\u80fd\u91cf\u7684\u51b2\u51fb\uff0c\u53ef\u4ee5\u9009\u7528\u96c6\u6210\u4e86TVS\u548c\u8fc7\u6d41\u4fdd\u62a4\u529f\u80fd\u7684\u5668\u4ef6\u3002<\/span>

\n

\n\u3000\u3000\u5728\u9488\u5bf9\u4e0d\u540c\u7528\u9014\u9009\u62e9\u5668\u4ef6\u65f6\uff0c\u8981\u907f\u514d\u4f7f\u5668\u4ef6\u5de5\u4f5c\u5728\u5176\u8bbe\u8ba1\u53c2\u6570\u6781\u9650\u9644\u8fd1\uff0c\u8fd8\u5e94\u6839\u636e\u88ab\u4fdd\u62a4\u56de\u8def\u7684\u7279\u5f81\u53ca\u53ef\u80fd\u627f\u53d7ESD\u51b2\u51fb\u7684\u7279\u5f81\u9009\u7528\u53cd\u5e94\u901f\u5ea6\u8db3\u591f\u5feb\u3001\u654f\u611f\u5ea6\u8db3\u591f\u9ad8\u7684\u5668\u4ef6\uff0c\u8fd9\u5bf9\u4e8e\u6709\u6548\u53d1\u6325\u4fdd\u62a4\u5668\u4ef6\u7684\u4f5c\u7528\u5341\u5206\u5173\u952e\uff0c\u53e6\u5916\u96c6\u6210\u4e86\u5176\u5b83\u529f\u80fd\u7684\u5668\u4ef6\u4e5f\u5e94\u5f53\u9996\u5148\u8003\u8651\u3002<\/span>

\n

\n\u3000\u3000\u4f17\u591a\u534a\u5bfc\u4f53\u5382\u5546\u63d0\u4f9b\u4e86\u591a\u79cd\u4e0d\u540c\u7684TVS\u7ba1\u5c01\u88c5\u5f62\u5f0f\uff0c\u5c24\u5176\u662f\u50cfSOT23\u548cSC-70\uff0c\u4ee5\u53ca\u4e0e\u82af\u7247\u540c\u7b49\u5927\u5c0f\u7684\u5012\u88c5\u82af\u7247\u4e4b\u7c7b\u7684\u5fae\u578b\u5c01\u88c5\uff0c\u5728\u677f\u4e0a\u53ea\u5360\u7ea64.8mm2\u7684\u4f4d\u7f6e\uff0c\u5374\u53ef\u4ee5\u540c\u65f6\u4fdd\u62a4\u591a\u4e2a\u7ebf\u8def\u3002\u6700\u8fd1\u7684\u8bb8\u591a\u65b0\u4ea7\u54c1\u66f4\u662f\u9002\u5e94\u4fbf\u643a\u8bbe\u5907\u9ad8\u96c6\u6210\u5ea6\u3001\u5c0f\u578b\u5316\u8981\u6c42\uff0c\u5c06EMI\/RFI\/ESD\u4fdd\u62a4\u96c6\u6210\u5728\u4e00\u4e2a\u5668\u4ef6\u4e2d\uff0c\u4e0d\u4f46\u53ef\u4ee5\u6709\u6548\u7f29\u5c0f\u7a7a\u95f4\uff0c\u8fd8\u5927\u5927\u51cf\u5c11\u4e86\u6210\u672c\uff0c\u964d\u4f4e\u4e86\u5668\u4ef6\u91c7\u8d2d\u6210\u672c\u548c\u52a0\u5de5\u6210\u672c\uff0c\u5bf9\u4e8e\u540c\u65f6\u9700\u8981\u8fd9\u51e0\u79cd\u4fdd\u62a4\u529f\u80fd\u7684\u7aef\u53e3\u6765\u8bf4\uff0c\u53ef\u8c13\u8bbe\u8ba1\u8005\u7684\u9996\u9009\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

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