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ERM8-025-05.0-L-DV-DS-K-TR

ERM8-025-05.0-L-DV-DS-K-TR

Samtec
Board to Board & Mezzanine Connectors 0.80 mm Edge Rate Rugged High Speed Terminal
139 in stock

Overview

The ERM8-025-05.0-L-DV-DS-K-TR is a rugged 0.80 mm pitch high-speed terminal strip part of the Samtec Edge Rate series. Designed for high-cycle and high-speed mezzanine applications, it features 50 positions across two rows in a surface-mount configuration. The connector is optimized for signal integrity with a differential pair array design and gold-plated contacts for reliable electrical performance.

Why Choose This Part

The Edge Rate contact system is specifically designed for high-speed, high-cycle applications, offering superior durability and signal integrity compared to standard commodity connectors. It includes board guides and a pick-and-place cap to simplify automated SMT assembly, while the differential pair layout optimizes the connector for high-speed serial protocols.

Applications

High-Speed Mezzanine Cards
Ideal for connecting daughter cards to carrier boards in high-bandwidth computing systems.
Industrial Control Systems
Used in rugged environments where vibration resistance and high mating cycle durability are required.
Differential Pair Signaling
Specifically designed for high-speed differential signals requiring controlled impedance and low crosstalk.
Embedded Computing
Suitable for compact COM Express or proprietary modules requiring a 10mm to 15mm mated stack height.

Key Specifications

Pitch 0.031" (0.80mm)
Features Board Guide, Pick and Place
Mounting Type Surface Mount
Connector Type Differential Pair Array, Male
Contact Finish Gold
Number of Rows 2
Height Above Board 0.351" (8.91mm)
Number of Positions 50
Mated Stacking Heights 10mm, 12mm, 15mm
Contact Finish Thickness 10.0uin (0.25um)