Micro-USB charger cable pinout

4 pin USB A / USB B / mini-USB jack connector layout
4 pin USB A / USB B / mini-USB jack connector at the PC or other device


5 pin Micro USB A, Micro USB B plug connector layout
5 pin Micro USB A, Micro USB B plug connector

should charge most phones and other devices equipped with micro-USB connector

 

USB Pin
Number
Description Micro-USB Pin
Number
1 VCC +5V, up to 500 mA by USB 2.0 standard 1
2 tied together or connected via resistor. In order to device may recognize charger 
this lines should be tied together via resistor 0-200 Ohm
2
3 3
4 GND 5

Original (genuine) chargers are:

  • Motorola P333
  • HTC TC E250
  • Nokia AC-6
  • Samsung ATADU10
  • Sony Ericsson EP310
  • Sony EP851
  • LG STA-53RS
  • BlackBerry microUSB ASY-18080-001

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