{"product_id":"ac-to-dc-12v-300ma-3-5w-isolated-switching-power-supply-module-buck-regulator-step-down-power-module","title":"AC to DC 12V 300mA 3.5W Isolated Switching Power Supply Module Buck Regulator Step Down Power Module","description":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e         ?         Input voltage range: AC50V-277V DC70V-390V         No-load power: \u0026lt;0.05W Full load power: \u0026lt;4W         Output characteristics: Multiple voltage modules can be used in parallel to meet the needs of large currents in small spaces.         Output voltage: 12V -0.05+0.3V no load and full load, light load minus 0.1V, rebound when heavy load, 50% load ripple 100mV         Output current: 12V0mA-300mA, enters constant current mode when fully loaded         Test resistance: 40 ohms (12V) for 12V         Output indicator: green light         Output power: 3.5W, efficiency is about 80%         Output protection: overvoltage, overcurrent, overtemperature, overcurrent, short circuit protection, etc.         Overall height: 13.5MM         Operating temperature: -20 a?? to 70 a??, (not recommended for use above 70a??), output filter high quality solid capacitor         ?         \u003cstrong\u003ePackage Included:\u003c\/strong\u003e         ?         1 x AC to DC 12V 300mA 3.5W Isolated Switching Power Supply Module         ?         ?     \u003cbr\u003e     \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/FF\/AE\/b2b31d8b-990f-4a8d-8831-39a556d65555.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/63\/08\/8961c737-c4c8-4afc-83cb-4a6e323f6c11.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/F2\/8E\/a2032663-ea90-4316-a9ea-0a0d7bec6417.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/87\/10\/aa889e19-211c-4fbf-8483-ca333cf9af51.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/F8\/E5\/3f60d55a-bf83-4338-bc2d-805b10fcb60b.JPG\"\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43935741116611,"sku":"ZHIQIAN-018940","price":261.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/c1d01284-a5b8-455c-a500-365f978f044c.jpg?v=1725947807","url":"https:\/\/wrsss.com\/products\/ac-to-dc-12v-300ma-3-5w-isolated-switching-power-supply-module-buck-regulator-step-down-power-module","provider":"Wrsss","version":"1.0","type":"link"}