305-074-520-512

$11.91

Description：CONN EDGE DUAL FMALE 74POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Bulk

SKU:b7ca20d8a4c7 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-074-520-512 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 305-074-520-512

Description：CONN EDGE DUAL FMALE 74POS 0.156
Series：305
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：-
Mounting Type：Panel Mount, Through Hole
Termination：Solder
Contact Material：Copper Alloy
Contact Finish：Gold
Contact Finish Thickness：10.0µin (0.25µm)
Contact Type：Semi Bellows
Color：Green
Flange Feature：Flush Mount, Side Opening, Unthreaded, 0.128" (3.25mm) Dia
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-074-520-512

305-074-520-512

Edgeboard Connectors Overview

The EDAC Inc. 305-074-520-512 is a dual edge card edge connector featuring 74 positions with female contacts. It utilizes gold-plated copper alloy contacts and a green diallyl phthalate (DAP) housing. The design supports a contact spacing of 0.156 inches (3.96mm) and a row spacing of 0.140 inches (3.56mm). It accommodates printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The component provides an insulation resistance of 5 GOhms and carries a current rating of 3 A.

Edgeboard Connectors Feature Summary

Dual edge configuration for secure board retention
Gold-plated contacts for reliable signal transmission
Low profile insulator body construction

Edgeboard Connectors Applications

Industrial control systems
Storage devices
Power supplies

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm contact plating, housing color, and pin count specifications. Ensure compatibility with the target PCB thickness and mating requirements before procurement. Cross-reference datasheets from authorized distributors to validate current ratings and material composition details.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge interface is required for 74-position applications. Consider the 0.156-inch spacing and 0.062-inch board thickness constraints. Evaluate the need for gold plating and DAP housing materials based on environmental and electrical performance requirements for the specific deployment scenario.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of card edge connectors. The series is designed for computing, storage, medical, aerospace, and industrial sectors. EDAC provides interconnect solutions focusing on quality assurance and rigorous inspection standards for global distribution channels and OEMs.