305-056-520-204

$8.96

Description：CONN EDGE DUAL FMALE 56POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Bulk

SKU:953498db0cee Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-056-520-204 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 56POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-056-520-204

Description：CONN EDGE DUAL FMALE 56POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Bulk
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：28
Number of Positions：56
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 305-056-520-204

305-056-520-204

Edgeboard Connectors Overview

The EDAC Inc. 305-056-520-204 is a standard card edge connector header featuring 56 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) contact spacing with a 3.56 mm row spacing. Designed for .062 inch (1.57 mm) nominal thickness printed circuit boards, the unit employs gold-plated copper alloy contacts and solder pin termination. The housing is constructed from green thermoplastic material, supporting vertical panel mounting.

Edgeboard Connectors Feature Summary

Dual-row architecture providing 56 connection points
Gold-plated copper alloy contacts for reliable conductivity
Compatible with 1.57 mm nominal PCB thickness
Vertical panel mount installation style

Edgeboard Connectors Applications

Industrial control systems requiring high-density connections
Communication equipment backplanes
Automotive electronic modules
Medical device interfaces

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm current availability status. Ensure compatibility with the target PCB thickness of 1.57 mm and verify that the dual-row configuration meets the design requirements. Cross-reference the gold plating specifications and solder pin termination type with the assembly process guidelines before procurement.

Edgeboard Connectors Selection Notes

Select this component when a 56-position interface is required with a 3.96 mm pitch. The dual-row layout is suitable for applications needing higher density within a limited footprint. Ensure the operating environment falls within the specified temperature range and that the vertical mounting style aligns with the mechanical enclosure design constraints.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts while maintaining consistent 3.96 mm spacing. The 305-056-520-204 variant specifically addresses needs for medium-to-high density interconnects in panel-mounted configurations using standard PCB thicknesses.