{"product_id":"drok-090066-20a-240w-high-current-non-isolated-buck-voltage-converter-regulator-waterproof-dc-dc-17-35v-24v-to-12v-step-down-power-supply","title":"DROK 090066 20A\/240W High Current Non-isolated Buck Voltage Converter Regulator Waterproof DC-DC 17-35V 24V to 12V Step-down Power Supply","description":"Brand: DROK\u003cbr\u003e\u003cbr\u003eModel: 090066\u003cbr\u003e\u003cbr\u003eFeatures:Module Properties: non-isolated step-down module (BUCK)Rectification: synchronous rectificationInput Voltage: DC 24V (DC 17-35V)Output Voltage: DC 12VOutput Current: 20A, 240WConversion rate: up to 90%, Low heatTest reference:Input 28.2V 4.54A 128W, Output 11.5V 10A 115.0W, Conversion rate 115\/128=89.8%Soft start time: about 500mSOutput ripple: 50mV (MAX) 20M BandwidthOperating temperature: Industrial grade (-40 °c to +85 °c) (ambient temperature exceeds 40 °c, please low power use, or to enhance heat dissipation)Full load temperature rise: 50 ℃Load regulation: ± 1%Voltage regulation: ± 2%Dynamic response speed: 5% 200uSInput Reverse Polarity Protection: None ( please series a diode at the input port )Aluminum case: Waterproof, Earthquake, MoistureproofProtection: Short-circuit protection, overcurrent protection, automatic recovery after troubleshootingDimension: 74 x 74 x 32 mmApplications:Buses, CMB, Large trucks, EMU, Solar Power, Bus LED Display, Taxi advertising screen, Taxi radio Without interference, Car audio, LCD TVs, LED, Intercom and monitoring systems.Please Note:please pay attention to the connection. the input polarity can not reversedplease make sure the input power is enoughplease pay attention to the heatsink when high power use. it is better to limit a certain current marginPackage include:1x DC Buck Converter\u003cbr\u003e\u003cbr\u003e• The module is synchronous rectification non-isolated step-down module (buck), low heat and high efficiency to 90 percent )\u003cbr\u003e• Input Voltage: DC 24V (DC 17-35v, adjustable)\u003cbr\u003e• output Voltage: DC 12V (non-adjustable)\u003cbr\u003e• output current: 20A, 240W\u003cbr\u003e• Multiple protection function: short-circuit protection, over-current protection, automatic recovery after troubleshooting, hence safe for use\u003cbr\u003e• Test reference: input 28 2V 4 54A 128W, output 11 5V 10A 115 0W, conversion rate 115\/128=89 8 percent\u003cbr\u003e• Applications: buses, cmb, large trucks, emu, solar power, bus LED display, taxi advertising screen, taxi radio without interference, car audio, LCD TVs, LED, intercom and monitoring systems\u003cbr\u003e\u003cbr\u003eColor: Grey","brand":"DROK","offers":[{"title":"Default Title","offer_id":51602297487642,"sku":"MCAB00F5TQ6P4","price":25.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/71dJjE7jLfL.jpg?v=1768804429","url":"https:\/\/craftedyogi.com\/products\/drok-090066-20a-240w-high-current-non-isolated-buck-voltage-converter-regulator-waterproof-dc-dc-17-35v-24v-to-12v-step-down-power-supply","provider":"Craftedyogi","version":"1.0","type":"link"}