{"type":"product","schema_version":"1.0","item_id":"100034605035","canonical_url":"https://tw.bid.yahoo.com/item/100034605035","title":"《德源科技》r)隔離MOSFET MOS管場效應管模塊（LR7843晶片 30V 161A）替代繼電器","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-25T17:17:40.076Z","current_price":40,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":0,"seller":{"id":"Y9895025221","name":"Deryuan 德源科技","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/3ff67b63-edc2-4efa-83e4-ac7b53360129.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"20434\n\n隔離MOSFET MOS管場效應管模塊（LR7843晶片 30V 161A）替代繼電器\n\n〔模塊特色〕：\n\n1、帶光耦隔離，控制信號和被控設備電源隔離，大大提高剛干擾。\n\n2、兼容單片機和Arduino燈控制板，3V或者5V信號\n\n3、高電平啟動，低電平停止，PWM調速\n\n4、廣泛用於控制電機啟停、電磁閥等支流設備\n\n－－－－－－－－－－－－－－－－－－－－－－－－－－－\n\n5、有各種規格MOS管提供選擇，\n\n【例如】\n\n　＊FR120N 晶片 ：100V 9.4A\n　＊LR7843 晶片： 30V 161A\n　＊AOD4184晶片： 40V 50A\n－－－－－－－－－－－－－－－－－－－－－－－－－－－\n\n6、信號輸入側可以自己焊接接線端子或者插針，兼容麵包板\n\n7、輸出可以焊接端子或者直接銲線\n\n8、模塊尺寸23mm X 16mm 有2個2mm直徑螺絲孔，孔間距8mm","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092072544","category_name":"其他電腦周邊","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072522","name":"電腦/筆電周邊","url":"/tw/%E9%9B%BB%E8%85%A6-%E7%AD%86%E9%9B%BB%E5%91%A8%E9%82%8A-2092072522-category.html"},{"id":"2092072544","name":"其他電腦周邊","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%BB%E8%85%A6%E5%91%A8%E9%82%8A-2092072544-category.html"}],"view_count":5,"watch_count":2}