{"product_id":"mzhou-240w-dc-dc-buck-converter-20-90v-to-12v-20a-ip67-waterproof-power-supply-for-truck-rv-marine-solar","title":"MZHOU 240W DC-DC Buck Converter 20-90V to 12V 20A — IP67 Waterproof Power Supply for Truck, RV, Marine, Solar","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMeet the MZHOU 240W DC-DC buck converter, a compact power regulator designed to translate a wide range of DC sources into a stable 12V output. With up to 20A of current, it supports a broad set of devices from automotive radios to CCTV cameras, all while maintaining efficiency and protection in demanding environments.\u003c\/p\u003e\n\u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInput range: 20–90V; rated inputs include 24\/48\/60\/72\/84V; output remains 12V at up to 20A (240W max).\u003c\/li\u003e\n  \u003cli\u003eHigh efficiency: up to 95% conversion efficiency with low idle dissipation, helping conserve power in mobile setups.\u003c\/li\u003e\n  \u003cli\u003eRugged protection: over-current, short-circuit, and over-temperature safeguards provide practical reliability during operation.\u003c\/li\u003e\n  \u003cli\u003eOutdoor ready: IP67 waterproof rating suits exposed installations against dust and water exposure.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint: measures 2.91 x 2.91 x 1.26 inches and weighs about 0.62 lb, ideal for tight spaces.\u003c\/li\u003e\n  \u003cli\u003eEasy wiring: lever-nut terminals and short wire runs simplify installation without complex wiring harnesses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatile use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicles like trucks and RVs can power audio systems, navigation gear, LED displays, and cameras from a single 12V rail.\u003c\/li\u003e\n  \u003cli\u003eMarine setups and solar arrays can maintain a steady 12V supply for instrumentation and accessories.\u003c\/li\u003e\n  \u003cli\u003eDIY projects, advertising displays, or medical equipment interfaces can benefit from a rugged, compact DC-DC regulator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical notes and installation tips\u003c\/h3\u003e\n\u003cp\u003eKey specs include a ripple of 300 mV peak-to-peak and a quiescent dissipation under 30 mA. The device supports a wide operating temperature range from -20 to 65 C and storage from -40 to 85 C, with humidity tolerance of 10–90% RH. For installation, strip approximately 10 mm of conductor and insert into the terminals; ensure proper polarity and avoid heat sources nearby.\u003c\/p\u003e\n\u003cp\u003eWhat you get in the box is a single DC-DC buck converter ready to integrate into diverse power systems, with a straightforward path from a high-voltage source to a robust 12V output. This makes it a practical choice for users who value safety, reliability, and a compact form factor in portable power applications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What input voltage range does the MZHOU buck converter support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The device accepts 20-90V input, with outputs at 12V up to 20A.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this converter suitable for outdoor or harsh environments?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it has IP67 waterproof protection and operates from -20°C to 65°C.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MZHOU","offers":[{"title":"Default Title","offer_id":48412650995869,"sku":"B0D3HMXSC5","price":38.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/mzhou-240w-buck-converter-input-wires.jpg?v=1781242888","url":"https:\/\/nexoltic.com\/products\/mzhou-240w-dc-dc-buck-converter-20-90v-to-12v-20a-ip67-waterproof-power-supply-for-truck-rv-marine-solar","provider":"Nexoltic","version":"1.0","type":"link"}