Description:
1.The max output current 3A, long time use 2.1A, enough use
2.New design, 3 solid state ceramic capacitors(MCC), more safe and low ripple
3.Flat copper inductor, improve conversion efficiency
4.With output overvoltage protection. There is 1.5A fuse, output 5V have 300W TVS tube protect your USB devic
5.High quality USB port
6.Output voltage indicator (RED)
7.Small size, 26.4 (L) * 15 (W) * 7.4 (H) mm
8.Input with reverse polarity protection diode, will not damage when input connect incorrect
9.Ultra-low static current, 0.85 mA only. Do not need to add swith when connected to the car battery, can be connected to car cigarette lighter cable or ACC power supply cable.

Parameters:
Module Properties: non-isolated buck module (BUCK) synchronous rectification
Input voltage: DC 6-24V
Output voltage: 5.1-5.2V
Output current: 3A MAX (please enhance heat dissipation when full load using), the actual test result input 12V output current 2A do not need to enhance heat dissipation.
Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value)
Switch frequency: 500KHz
Output ripple: 10mV around (12V to 5V3A) 20M bandwidth
Output indicator: Output voltage indicator is red
Operating temperature: Industrial grade (-40C to + 85C) (the higher the ambient temperature, the lower the output power)
Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection.
Static current: 0.85 mA
Dynamic response speed: 5% 200uS
Output short circuit protection: Yes, but please do not short circuit for a long time
Input reverse polarity protection: Yes, there is reverse polarity protection diode
Output mode: USB

Package Included:
5 x DC-DC Buck Converter 6-24V 12V 24V to 5V
1 x 19.6inch/50cm 24AWG Wire