857-074-556-208

$102.69

Description：CONN EDGE DUAL FMALE 74POS 0.156
Series：857
Mfr：EDAC Inc.
Package：Bulk

SKU:448806b07d09 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

857-074-556-208 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 74POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 857-074-556-208

Description：CONN EDGE DUAL FMALE 74POS 0.156
Series：857
Mfr：EDAC Inc.
Package：Bulk
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：37
Number of Positions：74
Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Number of Rows：2
Pitch：0.156" (3.96mm)
Read Out：Dual
Features：Card Extender
Mounting Type：Board Edge, Straddle Mount
Termination：Solder
Contact Material：Copper Alloy
Contact Finish：Gold
Contact Finish Thickness：10.0µin (0.25µm)
Contact Type：Semi Bellows
Color：Black
Flange Feature：Flush Mount, Top Opening, Threaded Insert, 4-40
Operating Temperature：-40°C ~ 125°C

Edgeboard Connectors datasheet and documents for 857-074-556-208

857-074-556-208

Edgeboard Connectors Overview

The EDAC Inc. 857-074-556-208 is a high-temperature card edge connector from the 857 series. It features a dual female configuration with 74 positions and a 0.156-inch (3.96mm) pitch. The contacts are gold-plated, and the insulator is green. This component is designed for vertical mounting on circuit boards.

Edgeboard Connectors Feature Summary

High-temperature rated construction suitable for demanding thermal environments
Dual-edge female contact design for secure board insertion
Gold-plated contacts to ensure reliable signal transmission

Edgeboard Connectors Applications

Industrial control systems requiring thermal stability
Medical interconnect solutions
Agricultural technology equipment

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact material and plating specifications. Ensure compatibility with target PCB thickness and mounting requirements before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Edgeboard Connectors Selection Notes

Select this connector when high-temperature performance and dual-edge female connectivity are required. The 74-position count and 0.156-inch pitch must match the target circuit board layout. Verify that the green insulator color and vertical mounting style align with the mechanical design constraints of the assembly.

Edgeboard Connectors Part Context

This component belongs to the EDAC 857 series of high-temperature card edge connectors. The series is engineered for durability in harsh environments, including medical and agricultural applications. EDAC provides comprehensive support materials, including datasheets and ECAD models, to facilitate integration into complex electronic systems.