305-076-555-558

$15.08

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

SKU:8a68c3fd2c74 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-076-555-558 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 305-076-555-558

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：Card Extender, Card Guides
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：Green
Flange Feature：Flush Mount, Top Opening, Threaded Insert, 4-40
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-076-555-558

305-076-555-558

Edgeboard Connectors Overview

The EDAC Inc. 305-076-555-558 is a standard card edge connector from the 305 series, designed for high-reliability applications. It features 76 positions with a 3.96 mm (0.156 inch) pitch and supports dual-edge card configurations. The connector utilizes gold-plated copper alloy contacts and a thermoplastic insulator, rated for 5 A current and 1800 VACrms dielectric strength. 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
Provides robust electrical isolation with 1800 VACrms rating
Features gold-plated contacts for reliable signal transmission

Edgeboard Connectors Applications

High-temperature electronic assemblies requiring polarized card insertion
Industrial control systems utilizing dual-edge board interfaces
Equipment demanding 5A continuous current capacity per contact

Edgeboard Connectors Procurement Notes

Verify RoHS compliance status through official manufacturer documentation prior to integration. Confirm that the specific ordering suffix matches the required pin configuration and termination style. Ensure environmental ratings align with the operational temperature extremes of the target application to maintain long-term reliability.

Edgeboard Connectors Selection Notes

Select this component when a 3.96 mm pitch dual-row connector is required for panel-mounted installations. Consider the 305 series for its compatibility with polarizing keys and high voltage isolation needs. Evaluate the 76-position count against board space constraints and ensure the thermoplastic housing meets thermal requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of card edge connectors, which are engineered for demanding environments. The series offers various position counts and mounting styles, providing flexibility for diverse electronic interconnect solutions while maintaining consistent electrical performance standards across the product line.