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ERNI, ERmet 2mm Pitch Hard Metric Type B Backplane Connector, Female, Right Angle, 25 Column, 5 Row, 125 Way

32 In stock - FREE next working day delivery available
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32 +£4.548£145.536
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ERNI ERmet 2.0 mm Hard Metric Female Connectors

ERmet 2.0 mm Hard Metric female connectors with a high density modular design supported by international connector standards IEC 61076-4-101. These ERmet 2.0 mm HM female connectors can support various PCB arrangements including daughtercard, extender card, backplane and board to board applications. The 2.00 mm pitch signal contacts of these female connectors have a dual beam leaf design which provides equalized signal path lengths for high signalling performance. The right angle mounting ERmet 2.0 mm HM female connectors are available with integrated upper ground return shields. The vertical mount versions are available with optional shielding contact rows for optimum performance. Versions are also available with location pegs for improved rigidity and polarisation on the PCB. The press fit terminations on these ERmet 2.0 mm Hard Metric female connectors enable simple and secure PCB mounting. These ERmet 2.0 mm Hard Metric female connectors are available in Type A, B & C configurations and various modular widths.

Features and Benefits

High density design
Conforms to international connector standards IEC 61076-4-101
Dual beam contacts for high signalling performance
Alignment and polarisation features
Shielding and PCB location peg options
Press fit terminations


These ERmet 2.0 mm Hard Metric female connectors provide a cost effective board to backplane solution for a range of high performance, high density applications. Industries include networking systems, telecommunications and high performance industrial computing where PICMG specifications apply. These ERmet 2.0 mm HM connectors have also gained widespread acceptance is the interconnect system for CompactPCI. The right angle ERmet 2.0 mm Hard Metric female connectors are for use in daughter card and extender card applications. The vertical mount versions in backplane, board to board and mezzanine applications.


IEC 61076-4-101

ERNI ERmet 2.0 mm Hard Metric Connector System

Backplane Connector TypeHard Metric Type B
Number of Contacts125
Number of Columns25
Number of Rows5
Body OrientationRight Angle
Housing MaterialLiquid Crystal Polymer, PBT
Contact MaterialPhosphor Bronze
Contact PlatingGold
Current Rating1.5A
Termination MethodPress Fit
Maximum Operating Temperature+125°C
Minimum Operating Temperature-55°C