305-076-520-204

$11.03

Description：CONN EDGE DUAL FMALE 76POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:89fdb9da9829 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-076-520-204 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 76POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-076-520-204

Description：CONN EDGE DUAL FMALE 76POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：38
Number of Positions：76
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, Top Opening, Unthreaded, 0.156" (3.96mm) Dia
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-076-520-204

305-076-520-204

Edgeboard Connectors Overview

The EDAC Inc. 305-076-520-204 is a standard card edge connector receptacle featuring 76 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and is designed for PCB mount installation with a straight orientation. The contacts are gold-plated copper alloy, providing a 5 A current rating and supporting 1800 VACrms insulation. The housing is constructed from green thermoplastic polyester, accommodating a board thickness of 1.57 mm. Operating temperatures range from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

Accepts between-contact and in-contact polarizing keys for secure positioning
Features semi-bellows contact type for reliable mating engagement
Provides high dielectric strength with 1800 VACrms rating

Edgeboard Connectors Applications

High-density backplane interconnections
Industrial control system modules
Telecommunications equipment interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to ensure correct pin count, plating thickness, and housing color specifications. Confirm that the required polarizing key compatibility matches your design constraints. Cross-reference the lead time requirements with manufacturer schedules prior to final procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a 76-position dual-row interface is required with a 3.96 mm pitch. Ensure the application environment falls within the specified temperature range and voltage ratings. Verify that the PCB thickness aligns with the 1.57 mm design parameter for proper mechanical fit.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles while maintaining consistent electrical characteristics and mechanical dimensions across the family.