{"type":"product","schema_version":"1.0","item_id":"100180626937","canonical_url":"https://tw.bid.yahoo.com/item/100180626937","title":"升壓電源 升壓模塊 5V 6V 9V 12V 19V 24V 36V 48V 5A 變壓器  太陽能 升壓 穩壓","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-12T11:27:05.083Z","current_price":295,"original_price":null,"stock_status":"in_stock","available_quantity":82,"sold_quantity":9,"seller":{"id":"Y0629699565","name":"Y0629699565","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/7203e9ee-6e58-455b-bdaf-a6545010ebe9.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/25c7c4ba-72a8-41fb-a336-92a092daa081.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"尺寸：44*37*16mm\n\n此電源屬於升壓電源，輸出電壓應始終大於等於輸入電壓，要保證輸入功率大於輸出功率（能量守恆原理）\n\n最新升級，背面散熱片通過螺絲緊固在電路板背面，中間加強導熱硅膠片做隔離，散熱更好，大功率使用更加穩定！\n\n優勢：本電源為全SMD貼片工藝，採用進口貼片電解，高Ｑ值ＴＤＫ電感，保證了高效率輸出。\n      最高50V的輸出電壓使得模塊的應用範圍更加寬廣；\n      輸入反接保護採用MOS管方案，提供保護的同時不會對效率產生任何影響，\n      不像肖特基二極體：大於1A電流就發熱，嚴重影響了後面的轉換效率；\n      底部加了散熱片，進一步增強了散熱。\n      採用外置MOS方案，將控制電路和功率管分開，保證了輸出電壓的精準，實測效率比2587高出5~8個百分點。\n\n參數指標：\n\n輸入電壓：DC5~30V\n\n輸出電壓：DC6~50V（電位器可調）預設12V\n\n輸入電流：長期4A以內，峰值5A；\n\n輸出功率：長期30W以內，峰值50W（與輸入電壓和輸出電壓有關）；\n\n轉換效率：95%（與輸入輸出參數有關）\n\n輸入反接保護：有，採用MOS管不影響轉換效率\n\n輸出短路保護：無，如需要請在輸入端加保險\n\n應用範圍：本電源屬於升壓電源，輸出電壓始終要≥輸入電壓，如5V升12V，12V升壓24V、36V、48V等。","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092080282","category_name":"電料","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"24642","name":"五金/照明工具","url":"/tw/%E4%BA%94%E9%87%91-%E7%85%A7%E6%98%8E%E5%B7%A5%E5%85%B7-24642-category.html"},{"id":"2092080282","name":"電料","url":"/tw/%E9%9B%BB%E6%96%99-2092080282-category.html"}],"view_count":0,"watch_count":15}