Shopping cart Close

You have no items in your shopping cart.

All Categories
    Menu Close
    Search store Close
    Picture of Buck Converter DC to DC, 72V to 12V
    Picture of Buck Converter DC to DC, 72V to 12V
    Picture of Buck Converter DC to DC, 72V to 12V

    Buck Converter DC to DC, 72V to 12V

    0 review(s) | Add your review
    SKU: PH-DCBC-7212
    $56.99
    ● Buck converter DC to DC 72V to 12V with output current 5A/10A, output power 60W/120W. ● 5A/60W output with ±1% voltage regulation, 2% load regulation, 70mA no-load loss, and 120mV ripple & noise. ● Has short circuit, overcurrent, overvoltage, overtemperature protection, and IP67 waterproof rating. ● Suitable for electric vehicles, forklifts, communication systems, industrial control, and battery-powered devices requiring 12V output from a 72V DC source.
    *
    🚚 Free shipping
    ⏱️ Delivery: 6-12 days
    🔙 30-day Returns
    Related products

    DC Converter Step Down, 60V to 12V

    ● DC converter step down 60V to 12V offers selectable output currents of 5A/10A/15A/20A and output power from 60W-240W. ● 15A/180W output with ±1% voltage regulation, 2% load regulation, 70mA no-load loss, and 120mV ripple & noise. ● Includes short circuit, overcurrent, overvoltage, overtemperature protection, and IP68 waterproof capability. ● Widely used in EVs, industrial control, communication equipment, solar systems.
    $82.29

    DC DC Step Down Converter, 48V to 24V

    ● DC DC buck converter can step down the voltage from 48V to 24V and supports 3A/5A/10A-63A current output. ● Input voltage range is 32-60V, with 96% efficiency at 48V input, delivering up to 5A current and 120W rated power. ● Includes short circuit, overcurrent, overvoltage, overtemperature protection, and IP68 waterproof capability. ● Ideal for EV systems, industrial automation, telecom devices, solar power setups, and 24V equipment powered from 48V sources.
    $72.14

    DC Voltage Step Down Converter, 24V to 13.8V/15V/19V

    ● DC voltage step down converter provides output voltage 13.8V/15V/19V, output current 5A-100A, output power 69W-1380W. ● Has comprehensive protection with short circuit, over current, over voltage, and over temperature protection, and is built with an IP68 waterproof rating. ● 5A DC buck converter offers ±1% voltage regulation, 2% load regulation, low no-load loss of 70mA, ripple and noise of 120mV. ● Suitable for automotive power conversion, communication equipment, power tools, surveillance systems, and industrial automation.
    $41.19

    DC to DC Buck Converter, 48V to 13.8V/36V

    ● DC to DC buck converter can choose output voltage 13.8V or 36V, output current 5A-60A. ● 5A converter outputs 13.8V with a maximum current of 5A and power of 69W, ±1% voltage regulation, 2% load regulation, 70mA no-load loss, and 120mV ripple and noise. ● DC step down converter has short circuit, over-current, over-temperature, and over-voltage protection, along with a waterproof design for enhanced safety and reliability. ● Ideal for use in electric vehicles, solar power systems, industrial equipment, and communication devices requiring stable low-voltage output.
    $55.39

    Step Down Buck Converter, 72VDC to 24VDC

    ● Step down buck converter 72VDC to 24VDC can choose output current 5A/10A/20A, output power 120W/240W480W, conversion efficiency in 93%-96%. ● Maximum rated current of 5A, maximum power of 120W, ±1% voltage regulation, 2% load regulation, 70mA no-load loss, and 120mV ripple and noise. ● The DC buck converter operates in temperatures from -40℃ to +80℃, with 10%–90%RH humidity, and can be stored in temperatures ranging from -40℃ to +100℃. ● Used in industrial systems, alternative energy, golf carts, cars and forklifts, electromotors, telecommunications, boats and yachts, medical devices, LED marketplaces.
    $58.59

    DC Voltage Buck Converter, 36V to 12V

    ● 36V to 12V DC voltage buck converter, selectable 5-60A output current with up to 95% conversion efficiency. ● Output power from 60W-120W, input voltage range of 50A buck converter is 30-50V. ● The buck converter has short circuit, over current, waterproof IP68, over temperature, and over voltage protection. ● Used to step down 36V to 12V, suitable for applications in automotive systems, LED lighting, and industrial equipment.
    $83.44
    Overview

    The 72V to 12V DC-DC buck converter offers 5A or 10A output (60W/120W) with high efficiency up to 96%, using premium components like Rubycon, Panasonic, and TI. It provides stable power with ±1% voltage regulation, 2% load regulation, low ripple, and minimal no-load loss. Fully sealed with thermal silicone and housed in a compact die-cast aluminum casing, dc voltage buck converter offers IP67/IP68-rated waterproof, dustproof, and shockproof protection. With a wide input range and built-in protections for overvoltage, overcurrent, overheating, and short circuit, it’s ideal for EVs, forklifts, telecom, industrial systems, and 12V battery-powered equipment.

    72V to 12V DC DC buck converter feature

    Feature

    • Non-isolated DC regulator with stable, full-power output.
    • DC voltage buck converter with top-tier components (e.g., Rubycon, Panasonic, TI) for 92–96% high efficiency.
    • Fully sealed with premium thermal silicone, offering IP68 waterproof, dustproof, and shock-resistant protection.
    • Compact die-cast aluminum housing ensures efficient cooling and simple installation.
    • Wide input voltage range with built-in safeguards against overcurrent, overvoltage, overheating, and short circuit.
     

    Details

    • Durable Casing: Aluminum alloy housing ensures efficient cooling and long-term reliability.
    • Safety Protection: DC DC buck converter built-in safeguards against overvoltage, overcurrent, overheating, and short circuit.
    • Easy Installation: Pre-drilled holes allow quick mounting in vehicles or equipment enclosures.
    • Stable Connections: Equipped with high-current terminals or heavy-duty wires for secure power delivery.
    DC DC buck converter 48v to 12v details

    Dimension (unit: mm)

    5A 60W

    DC DC buck converter low current dimension

     

    Wiring Diagram

    DC DC buck converter wiring

    Specs
    Input
    Rated voltage 72V
    Voltage range 18-90V
    Efficiency 90.6% @ 72V input
    Output
    Voltage 12V
    Max. rated current 5A
    Max. rated power 60W
    Voltage regulation ±1%
    Load regulation 2%
    No load loss 70mA
    Ripple & noise 120mV
    Environment
    Working temperature -40 ~ +80℃
    Working humidity 10% ~ 90%RH
    Storage temperature -40 ~ +100℃
    Function
    Short circuit protection YES
    Over current protection YES
    Waterproof IP67
    Over temperature protection YES
    Over voltage protection YES
    Mechanical
    Weight 300g
    Size 64*57*22mm

    Note: This table takes the specification of 72V to 12V, 5A as an example, please see the selection table below for other specification files.


    72V to 12V DC-DC Buck Converter Model Selection

    Output Current/Power: 5A/60W, Efficiency: 90.6%, Size: 64*57*22mm PDF computing72V to 12V 5A DC DC Buck Converter User Manual
    Output Current/Power: 10A/120W, Efficiency: 94%, Size: 64*57*22mm PDF computing72V to 12V 10A DC DC Buck Converter User Manual
    Application
    EV power supply for on board systems

    EV Power Supply for on Board Systems

    Communication equipment

    Communication Equipment

    Energy storage photovoltaic systems

    Energy Storage/Photovoltaic Systems

    LED billboard

    LED Billboard

    0 review(s)
    0.0 0
    Write your own review Close
    *
    *
    Information
    Customer service
    Payment options
    Copyright © 2026 PowerHome.com. All rights reserved.