{"product_id":"ac-dc-12v-300ma-3-5w-isolated-switching-power-supply-module-buck-converter-buck-module-220v-to-12v","title":"AC-DC 12V 300mA 3.5W Isolated Switching Power Supply Module, Buck Converter, Buck Module (220V to 12V)","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSwitch\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:0pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:0pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0f242d8af7d642f18a408d59d74fb668Y.png\" slate-data-type=\"image\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e1. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eOutput indicator: Green\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e2. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eNo-load power: \u0026lt;0.05W\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e3. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eFull-load power: \u0026lt;4W\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e4. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eOperating temperature: -20~70°C\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e5. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eTest resistance: 12 ohms at 40V (for 12V)\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e6. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eOutput power: 3.5W, efficiency approximately 80%\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e7. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eInput voltage range: AC50V-277V, DC70V-390V\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e8. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eOutput current: 12mA-300mA, enters constant current mode at full load\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e9. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eOutput protection: Overvoltage, overcurrent, overheating, short circuit protection, etc.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e10. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eOutput characteristics: Multiple voltage modules can be paralleled to meet the requirements of both small and large currents\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e11. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eOutput voltage: 12V-0.05V+0.3V (no-load and full-load); -0.1V at light load; rebound at heavy load; ripple of 100mV at 50% load\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height:16.8pt;border-bottom:1pt solid windowtext;border-left:1pt solid windowtext;border-right:1pt solid windowtext;border-top:1pt solid windowtext;margin:4.8pt 0pt 0pt 18pt;margin-bottom:0pt;margin-top:4.8pt;margin-left:18pt;margin-right:0pt;padding:0pt 0pt 0pt 2em;padding-bottom:0pt;padding-top:0pt;padding-left:2em;padding-right:0pt\" class=\"MsoNormal\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:12pt;font-family:\"Segoe UI\"'\u003e\u003cspan\u003e12. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:9.5pt;font-family:\"Segoe UI\"'\u003eCapacitor temperature rating: 10,000 hours at 105°C; over 5 years at 70°C; approximately 20-50 years at room temperature (not recommended for use above 70°C).\u003c\/span\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Khaki \/ 2pcs \/ China Mainland","offer_id":55468314558763,"sku":"14:1202;200007763:201336100;3:201010228#2pcs","price":3.72,"currency_code":"USD","in_stock":true},{"title":"Khaki \/ 5pcs \/ China Mainland","offer_id":55468314591531,"sku":"14:1202;200007763:201336100;3:1981284404#5pcs","price":9.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Se3833fe667724324ac515d66451063f8r.webp?v=1788853100","url":"https:\/\/yoeruyo.com\/products\/ac-dc-12v-300ma-3-5w-isolated-switching-power-supply-module-buck-converter-buck-module-220v-to-12v","provider":"Yoeruyo","version":"1.0","type":"link"}