MicroTCA Connector System

TE Connectivity
Part Number Information
Part #: Price/Availability:
1469920-1 Buy Now
1469921-1 Buy Now

MicroTCA is complementary to ATCA and is optimized for smaller scale and more price sensitive applications. MicroTCA supports mezzanine boards, conforms to the AMC standard, and connects to the backplane, eliminating the need to use an additional carrier board. Like ATCA, the MicroTCA is a modular, open standards based shelf platform.

TTI offers several solutions for the MicroTCA Connector System.

MINIPAK HD Power Connectors

The MINIPAK HD connector is a two-piece board-to-board connector designed to meet the PICMG µTCA specfication. The connector consists of 24 power contacts and 72 high density signal contacts.


  • High current density: 24 power contacts capable of carrying 14.5A per contact when fully energized
  • Industry-proven Universal Power Module (UPM) power contacts
  • Hot plug design controls arc during hot mate/un-mate cycles
  • Three mating levels:
  • First - Power/Ground
  • Second - Power/Signal
  • Third - Short/Enable Signal


  • Designed for a broad range of applications in:
  • Telecom Edge and Customer-premise Equipment
  • CATV Hardware
  • Wireless Base Stations
  • Communication Equipment (manufactured to µTCA - PICMG AMC 1.0 specification)