USB Connector

USB Micro-AB

USB Micro-AB is a five-contact receptacle defined for USB On-The-Go devices so one port can accept either a Micro-A or Micro-B plug.

Characteristics · Articles

Related: Micro-USB · Micro-A · Micro-B

Characteristics

Specification nameUSB Micro-AB receptacle
Connector familyMicro-USB
Connector formReceptacle only
ReversibleNo
Contact count5
USB generationUSB 2.0 / USB On-The-Go
Accepted plugsMicro-A and Micro-B
Typical roleDual-role OTG receptacle
Current statusLegacy and uncommon; USB-IF stopped certifying USB OTG products effective September 2019, and modern dual-role devices generally use USB-C

USB Micro-AB articles

How to Fix a Loose Micro-USB Port and Charging Connection

USB Device Not Recognized in Windows 10? Fixes That Work