DC to DC Power Step Down (Buck) Voltage Regulators
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4,423 Results
Converter DC 24V Step Down to DC 12V 30A 360W Waterproof Reducer Transformer
RM 85.99Free postageAC-DC Switching Power Supply Board Module AC110V 220V 230V to DC ±5V ±12V ±15V
RM 35.18 to RM 35.85RM 9.32 shipping55 sold40A 480W Step Down DC 18V to 12V Voltage Regulator Converter
RM 114.67Free postage15A/20A 900W/1200W DC Power Supply CNC DC Voltage Regulator XY6015L/XY6020L Wifi
RM 43.93 to RM 127.48Was: RM 47.75RM 9.51 shippingMini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A
RM 4.73or Best OfferRM 8.60 shipping1,407 soldConverter Battery Voltage Regulator For Makita DC 18V to 12V 40A 480W Step Down
RM 42.97 to RM 157.69Free postageDC-DC DC Adjustable Step-down Buck Converter Module 12V-75V to 5V24V48V 600W 25A
RM 59.37or Best OfferFree postage68 soldMini AC-DC Converter 110V 120V 220V 230V to 3.3V 5V 9V 12V Switching Power Board
RM 10.52 to RM 11.85RM 7.17 shipping5A DC-DC 5V-36V to 3.3V 6V 9V 12V 24V Buck Step-down Converter Voltage Regulator
RM 9.37or Best OfferRM 7.17 shipping452 soldDC-DC Buck Step Down Converter Dual Output ±5V ±9V ±12V ±15V Power Supply Module
RM 18.16 to RM 18.88RM 7.17 shippingAC-DC Converter Switching Power Module 110V 220V 230V to 5V 12V 24V Dual Output
RM 62.04or Best OfferRM 7.17 shipping9V/12V/18V MPPT Solar Controller Battery Charger Charging Module Board DC to DC
RM 20.74RM 11.83 shipping15A 200W DC-DC 8-60V TO 1-36V Synchronous Buck Converter Step-down Module
RM 24.52Was: RM 26.67or Best OfferRM 9.51 shipping177 soldVICOR V72C24T150BL2 DC-DC CONVERTER 24V 150W
RM 699.42or Best OfferRM 262.28 shippingAC-DC Power Supply Module AC 0.3A 3W 220V to DC 5V 12V 24V Mini Converter Jf
RM 15.92 to RM 16.11RM 4.92 shippingLM2596S DC-DC Step-Down Power Module BUCK 3A Adjustable Voltage Regulator Board
RM 14.30or Best OfferFree postageLED 3A DC-DC Buck Step Down Volt Converter 6V-32V to 3.3V 5V 6V 9V 12V 18V 24V
RM 23.23or Best OfferRM 7.17 shipping148 soldDC-DC Buck Step Down 7V-15V 9V 12V to 5V 4A Power Supply Converter Mini Board
RM 13.67or Best OfferRM 9.32 shipping152 soldAC-DC Converter AC 110V 220V 230V to DC 5V 12V 24V Power Supply Mini PCB Module
RM 15.54 to RM 18.59RM 9.32 shipping86 watchingDC-DC Buck Step Down Adjustable Converter 4.5-60V to 3.3V 5V 6V 9V 12V 24V 3A
RM 10.76or Best OfferRM 7.17 shipping683 sold±5V ±9V ±12V ±15V ±24V Positive&Negative Dual Mini DC-DC Boost Step Up Converter
RM 13.96 to RM 17.59RM 7.17 shipping60 sold5A DC-DC Buck Step Down Converter Voltage Regulator 3.3V 5V 6V 9V 12V 18V 24V
RM 8.84or Best OfferRM 7.17 shipping139 sold40A 480W DC 18V To 12V Step Down DIY Converter For Milwaukee Voltage Regulator
RM 42.97 to RM 157.69Free postage1S 2S 3S 2A 18650 Lithium Li-ion Battery Charger Module Charging Board 3.7V 7.4V
RM 23.85or Best OfferRM 7.17 shipping64 soldAC-DC Converter Switching Power Supply Board AC 110V 220V 230V to DC 12V 3A 36W
RM 20.03or Best OfferRM 7.17 shipping57 soldAC-DC Converter AC 110V 220V to 12V 24V Dual Output Switching Power Supply Board
RM 57.26or Best OfferRM 9.32 shipping52 soldLM317 Adjustable Voltage Linear Regulator Step Down Module AC/DC to 5V 12V 24V
RM 21.80or Best OfferRM 7.17 shipping174 sold1S 2S 3S 2A 18650 Lithium Li-ion Battery Charger Module Charging Board 3.7V 7.4V
RM 14.24RM 8.03 shipping150 soldLM2596S DC-DC Step-Down Power Module BUCK 3A Adjustable Voltage Regulator Board
RM 15.14or Best OfferFree postage1-10PCS 600W Adjustable Step-down Buck Converter Module DC12V-75V to DC5/24/48V
RM 57.31 to RM 573.55RM 9.51 shippingPower Converter Regulator DC 36V 48V Step-Down to DC 12V 120W 10A Waterproof
RM 77.39or Best OfferRM 96.94 shippingLM2596 3A DC-DC Step Down Power Supply Module Voltage Regulator
RM 14.77RM 3.82 shipping105 soldDC-DC 12~80V to 2.5~50V 20A Adjustable Buck Step-Down Module with Display 600W
RM 65.96 to RM 70.94Was: RM 75.48RM 16.73 shippingMini AC-DC Buck Converter Power Supply Module AC110V 220V 230V to DC 3.3V 5V 12V
RM 16.49 to RM 17.59RM 7.17 shipping97 sold8-90V To 5V 5A DC Step Down Converter 25W Supply USB Power Mobile Charging Phone
RM 50.67Free postageConverter 12V 24V Step Down to 5V 5A Regulator Power Adapter Module Transformer
RM 42.02Free postageDC 2-60V to DC 2-34V Step Down Buck Voltage Regulator Power Adapter Converter
RM 8.51Was: RM 9.23RM 16.73 shipping169 sold24V / 12V To 5V 5A Power Module DC-DC Step-Down Power Supply Converter
RM 13.29or Best OfferRM 16.73 shipping556 watching1PC 24V/36V Step Down to 15V 10A 150W New Waterproof DC/DC Converter Regulator
RM 88.53or Best OfferFree postageAC-DC Power Supply Module AC 1A 5W 220V to DC 3V 5V 9V 12V 15V 24V Mini Conv Jf
RM 19.12 to RM 19.84RM 3.73 shippingLM2596HV AC/DC to DC Buck Step Down Adjustable Converter 3.3V 5V 6V 9V 12V 24V
RM 12.19or Best OfferRM 7.17 shipping760 soldWaterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 3A
RM 60.28or Best OfferFree postageMini DC-DC Buck Step-down Converter 1.5V 1.8V 2.5V 3.3V 5V 3A Voltage Regulator
RM 7.27or Best OfferRM 7.17 shipping5A Mini DC-DC Buck Step-down Adjustable Converter 4V-38V to 3.3V 5V 9V 12V 24V
RM 9.37or Best OfferRM 7.17 shipping625 soldWaterproof DC-DC Buck Step Down Volt Converter 12V 18V 24V 36V 48V to 5V 3A Max
RM 42.97or Best OfferRM 9.32 shippingLM2596 AC/DC to DC Buck Step-Down Volt Converter 3.3V 5V 9V 12V Rectifier Filter
RM 12.24or Best OfferRM 7.17 shipping625 soldConverter DIY Step Down DC Voltage for Ridgid DC 18V To 12V 480W Adapter Dock
RM 52.53 to RM 157.69Free postageMini Buck Step-down Converter Adjustable Power Module DC-DC 3.3V 3V 5V 9V 12V 3A
RM 4.88or Best OfferRM 4.78 shippingConverter Voltage Inverter Aadpter for Milwaukee 18V to 12V Step Down 15A 180W
RM 124.23Free postageAadpter for Milwaukee 18V to 12V Step Down Voltage Converter 10A 120W Inverter
RM 95.55Free postageDigital LED Voltage Regulator Buck Step Down Converter AC/DC to DC 5V 12V 24V 2A
RM 32.12or Best OfferRM 9.32 shipping2A Mini DC-DC Buck Step Down Adjustable Converter 4.5V-40V To 3.3V 6V 9V 12V 24V
RM 7.41or Best OfferRM 7.17 shipping402 sold180W Step Down Voltage Battery Regulator Converter For Makita DC 18V to 12V 15A
RM 133.09or Best OfferRM 9.26 shippingMini AC-DC Converter 110V 220V to 5V 9V 12V 15V 24V Switching Power Supply Board
RM 16.97 to RM 19.02RM 7.17 shippingMini DC-DC Buck Step Down Converter Linear Voltage Regulator 5V-36V to 3V-32V
RM 4.73or Best OfferRM 7.17 shipping50 soldWaterproof DC/DC 24V(14-40V) To(12V 5A 60W ) Car Vehicle Converter Regulator
RM 40.63Was: RM 43.21or Best OfferFree postage176 soldDC 24V to DC 12V Step Down Converter 15A 180W Power Reducer Regulator Auto Car
RM 66.20Was: RM 73.56Free postageMini AC/DC to DC Buck Step Down Adjustable Converter 3.3V 5V 6V 9V 12V 18V 24V
RM 12.19or Best OfferRM 7.17 shipping112 sold1pc DR15-24 15W Din Rail Mounted 24VDC 0.63A Output Industrical Power Supply
RM 85.42or Best OfferFree postageDC-DC Adjustable Step-down Module 12V-75V to 5V 19V 21V 24V 48V 500W Converter
RM 70.94 to RM 78.06RM 9.51 shipping