{"type":"product","schema_version":"1.0","item_id":"100565204941","canonical_url":"https://tw.bid.yahoo.com/item/100565204941","title":"升級版 超LM2596 DC-DC可調降壓模組 kis-3r33改造 W2-1 [293560]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-14T23:56:22.388Z","current_price":81,"original_price":null,"stock_status":"in_stock","available_quantity":17,"sold_quantity":0,"seller":{"id":"Y3802229009","name":"BUY360-IC 電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/ddfa5f41-e14a-411c-b6f5-592d5fb97f00.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/4ac357dc-ea1a-48a2-99fd-29a3a48874c4.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/647319ff-8b5e-427d-80a2-56d3dcaa1cf1.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"buy360-ic指標：\n\n輸入電壓範圍：5-24V\n\n輸出電壓範圍：0.93V-18V（降壓工作模式，輸入最少大於輸出2V以上）\n\n輸出電流：連續2.5A輸出峰值 4A輸出！\n\n開關：帶軟關機功能！關機後電流低至微安級別！\n\n尺寸：45mm*32mm*16mm\n\n貨號：YS-TB\n\n技術簡介：\n\n使用同步整流技術！ 最高效率達百分之98！\n\n注：新版升級增加了反接保護，最高效率只能達到百分之95左右，短接保護二極體最高效率可達百分之98左右。\n\n效率實測:12V轉5V：\n\n12V轉5V效率=(5V*1.001A)/(12V*0.431)=96.7%\n\n18V轉12V：\n\n18V轉12V效率=(12.019V*1.001A)/(18.01V*0.679)=98.38%\n\n可靠性輸入輸出均用固態電容！","shipping_methods":[{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092074846","category_name":"電池/變壓器","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":"2092074846","name":"電池/變壓器","url":"/tw/%E9%9B%BB%E6%B1%A0-%E8%AE%8A%E5%A3%93%E5%99%A8-2092074846-category.html"}],"view_count":0,"watch_count":2}