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Computers sinds 1993 / Hobby 2.0 sinds 2013
Ftec Shop
Keldermansstraat 45
5041KJ Tilburg

Tel. 013-5442080
300W 20A DC-DC Buck Converter Step Down Module
korte omschrijving
6-40volt naar 1.2-36v DC-DC buck convertor 20 Ampere.
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300W 20A DC-DC Buck Converter Step Down Module


  • With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current.
  • The efficiency can be up to 96%, measured at 20A, converting 24V to 12V.
  • It is designed with 75V/80A large current dual MOS tube.
  • Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
  • Wiring is convenient with these large current 30A screw terminals.
  • The buck module has 2 heat sink that could enhance heat dissipation.
  • When there is a big difference between input and output voltage, please decrease power and current.


  • Input Voltage: 6V to 40V DC(10V to 40V is suggested)
  • Output Voltage: 1.2V to 36V DC
  • Output Current: 20A(max.), 15A(suggested)
  • Efficiency: 95%(24V to 12V, 20A)
  • Output Ripple: ≤50mV
  • Wiring Method: Terminal
  • Short Circuit Protection: Self-recovery(cannot short circuit for long time)
  • Size: 60 x 53 x 27mm