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Small rectangular buck converter module with red, black and white wires, green PCB visible through translucent case

KEHIPI

KEHIPI 8-32V to 5V 3A 15W Buck Converter Power Adapter

SKU CH-2J0T-AEXS5

A buck converter steps 8–32 V DC down to a steady 5 V at 3 A with up to 95 % efficiency

  • Dimensions43.0 in x 43.0 in x 11.0 in
  • Weight0.018 kilograms
  • Wide 8–32 V input suits 12 V and 24 V systems
  • Up to 95 % conversion efficiency reduces heat loss
  • Multiple protections guard against over-current, over-heating, reverse polarity and shorts
  • Compact 43 × 22 × 11 mm case fits tight spaces
  • IP-rated waterproof, dust-proof and shock-proof for rugged use

8-32V to 5V buck converter

The KEHIPI buck converter steps down DC input from 8V to 32V to a stable 5V output at up to 3A. It suits RV solar panels, GPS navigators, LED displays, audio equipment, electric fans and other 5V DC devices. The unit is supplied new with red and black input wires plus white and black output wires.

Sustained load behaviour

High conversion efficiency up to 95% keeps output stable during continuous operation without the voltage sag seen in short bursts. Over-current and over-heating protection engage automatically if limits are exceeded. Short-circuit and input reverse-connection protection guard the converter and connected gear. Natural cooling handles the thermal load without forced airflow.

Thermals noise and power

The converter operates from -40 to 80 °C using natural cooling, so it produces no fan noise. The ultra-thin protective case is waterproof, dust-proof, moisture-proof and shock-proof for harsh environments. At 15W output the unit draws minimal extra power thanks to the 95% efficiency. Dimensions are 43 by 22 by 11 mm and weight is 0.018 kg.

Highlights

  • Wide 8–32 V input suits 12 V and 24 V systems
  • Up to 95 % conversion efficiency reduces heat loss
  • Multiple protections guard against over-current, over-heating, reverse polarity and shorts
  • Compact 43 × 22 × 11 mm case fits tight spaces
  • IP-rated waterproof, dust-proof and shock-proof for rugged use

Specifications

BrandDROK
Part NumberFBA200742
Dimensions43.0 in x 43.0 in x 11.0 in
Weight0.018 kilograms

Questions about this item

How much heat does the 15W buck converter produce when running continuously at 3A output?

With up to 95% conversion efficiency and natural cooling, waste heat stays low enough for the ultra-thin case to dissipate it without a fan.

What power source must I already have to supply the 8-32V input range?

A DC source such as a 12V or 24V battery, vehicle system or solar panel wired to the red and black input leads.

Will the 5V 3A output safely run older 5V gear that draws less current?

Yes, the converter delivers a regulated 5V up to 3A and includes over-current, short-circuit and reverse-polarity protection for connected devices.

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