{"type":"product","schema_version":"1.0","item_id":"100561812298","canonical_url":"https://tw.bid.yahoo.com/item/100561812298","title":"48V 降壓模組 DC-DC LM2596HV 4.5-60v 可調 降壓穩壓模組 W177","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-24T16:23:42.206Z","current_price":100,"original_price":null,"stock_status":"in_stock","available_quantity":7,"sold_quantity":3,"seller":{"id":"Y2831399681","name":"。BUY360。電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/76e94003-7cff-4551-94e6-cd74bbf2cf60.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/a0af5155-48d0-4f4a-9998-a29f47f6e13d.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"注意：高於50v不可以長時間工作(建議在50V內使用）\n\n最低壓差:1.5V,由於是降壓模組,為了保證輸出穩定,請保持最小1.5V壓差\n\n模組參數\n\n1、體積長45*寬24*高11mm(含電位器)\n\n輸入方式：IN+輸入正級, IN-輸入負極\n輸出方式：OUT+輸出正級, OUT-輸出負極\n\n1、輸入電壓:4.5-60V（注意：高於50v不可以長時間工作）\n\n調節方式:先正確的接輸入電源(4.5-60V之間)再用萬用表監測輸出電壓並調電位器(一般順時轉升壓,逆時轉降壓)，\n\n輸出電壓：（3-35V）連續可調(建議空載調試)。\n\n最低壓差:1.5V\n\n輸出電流：額定電流2A，最大3A\n\n輸出功率：最大15W\n\n轉換效率：最高92%（輸出電壓越高，效率越高）\n\n靜態功耗僅6mA左右。\n\n接線方式：焊接，加引腳後可直接焊接在PCB上。\n\n工作溫度：工業級（-40℃到 +85℃）\n\n負載調整率：±1%\n\n電壓調整率：±0.5%(為了達到指空載時輸出電壓會高些,但只要有帶1MA載,輸出電壓就會正常,不影響功能,請放心使用.)\n\n短路保護：限流，過熱保護,可自恢復。\n\n優勢：選用雙面加厚優質黑油PCB板，全部使用進口貼片鋁電解電容，高Q值大功率電感。另外每一片板都經過嚴格的技術測試，全部檢測完畢使用獨立的抗靜電保護袋封裝。\n\n特別設計2個螺絲固定孔。輸入輸出四個焊盤均設置有排針固定孔；\n\n IN+ 輸入正極 IN-輸入負極!\n\n \n\nOUT+輸出正極 OUT-輸出負極","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092104064","category_name":"電子零件/材料","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":"2092072621","name":"耗材與線材","url":"/tw/%E8%80%97%E6%9D%90%E8%88%87%E7%B7%9A%E6%9D%90-2092072621-category.html"},{"id":"2092104064","name":"電子零件/材料","url":"/tw/%E9%9B%BB%E5%AD%90%E9%9B%B6%E4%BB%B6-%E6%9D%90%E6%96%99-2092104064-category.html"}],"view_count":0,"watch_count":1}