-54% DC 8-40V to 3-30V Buck Step-Down Converter Switching Power Supply Module

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It is a DC Buck Converter ,Voltage Range 8-40V to 3-30V,Output Current: Max 8A output, It has Shortage Protection,Overcurrent protection, long term stable, reliable quality,easy installation and use. Applied to the power adapter,industrial equipment,microcontroller,LED lighting power supply,DIY etc


  • Dimensions: length (82mm) wide (60mm) high (40mm)
  • input Voltage: 8-40V
  • Output Voltage: 3-30V
  • Output Current: Max 8A output,
  • Input and output differentials 8V or less can be guaranteed to 6A continuous output, Power up to about 150W, Efficiency up to 94%.
  • Input-output differentials: 4V, The input voltage must higher 4V than Output voltage, to ensure the stability of the output voltage.
  • Protection: With short circuit, overheat protection,
  • Empty load: static power consumption is about 6mA.
  • Vout = 2.5 * (R/4.7K +1) V
  • R is the total resistance of the resistance.

Buyer please pay attention!

  • on board hrd12008 is NOT a new device!
  • if Pressure more than 8V, large current output will have Larger inductance noise

Input 23.78V/5.086A, Output 14.20V/8A, Efficiency up to 94%.

Package Includes:

  • 1x DC-DC Converter
input voltage 8~40V
output current 0~8A
output power --
output voltage 3~30V
output ways 1

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DC 8-40V to 3-30V Buck Step-Down Converter Switching Power Supply Module

  • Brands Drok
  • Product Code: 090426
  • Availability: In Stock
  • $17.00
  • $7.80
  • Bulk Buy Discounts. Buy more please contact us
    Qty 2 5 20 30+
    Price $7.41 $7.02 $6.63 $6.24