{"type":"product","schema_version":"1.0","item_id":"100035013903","canonical_url":"https://tw.bid.yahoo.com/item/100035013903","title":"《德源科技》4路 5V/12V/24V 固態繼電器模塊 寬電壓(5-220V 5A)低電平觸發 直流控制直流 負載5A","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-20T01:13:35.885Z","current_price":528,"original_price":null,"stock_status":"in_stock","available_quantity":15,"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/842a471b-ee45-44f5-bf86-a746facf7ced.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/0987a068-3c26-4cf3-8fdf-53b1579a589d.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"21742\n4路固態繼電器模塊 寬電壓(5V、12V、24V) 低電平觸發 直流控制直流 負載5A\n \n\n【具體參數】：\n\n- 1.採用FR-4雙麵線路板；\n- 2.採用高品質5A固態繼電器；\n- 3.輸入與輸出端均使用KF128-3.81接線座，接線更為方便；\n- 4.使用SS8050 1.5A大電流三極管作開關三極管，質量更為穩定；\n- 5.線路板有4 個螺絲固定孔。\n【性能參數】：\n- 觸發方式：低電平觸發，0-2VDC繼電器接通（ON)\n                                    ，3.5V繼電器斷開(OFF)\n                                     ，注：2.5V為未知狀態\n- 負載電流：5-220VDC 5A(只限直流）\n- 線路板尺寸：72x71mm, 高度:25mm （４路）\n- 定位孔間距：68.5x69.5mm, 孔徑:3.1mm（４路）\n【接線端口說明】：\n- DC+:電源供電正極（根據版本供電）\n- DC-：負極\n- CH1:觸發端（3-32VDC低電平觸發有效)","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":0,"watch_count":0}