305-056-521-207

$10.75

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

SKU:9fe9a1126e17 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-056-521-207 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 305-056-521-207

Description：CONN EDGE DUAL FMALE 56POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
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, Threaded Insert, M3
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-056-521-207

305-056-521-207

Edgeboard Connectors Overview

The EDAC 305-056-521-207 is a standard card edge connector from the 305 series, designed for dual-row applications. It features 56 positions with a 3.96 mm pitch and supports a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts and offers a current rating of 5 A. It employs a solder pin termination method and is intended for panel mounting in a vertical orientation.

Edgeboard Connectors Feature Summary

Dual-row configuration for high-density signal routing
Gold-plated contacts ensure reliable electrical performance
Vertical panel mounting style for secure installation

Edgeboard Connectors Applications

Industrial control systems requiring robust interconnects
Telecommunications equipment backplanes
Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact contact type and plating specifications. Ensure compatibility with the target PCB edge thickness of 1.57 mm before integration. Confirm that the vertical panel mount design aligns with the mechanical enclosure constraints of the final assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 3.96 mm pitch is required. The 56-position count suits applications needing moderate channel density. Verify that the 5 A current rating meets the circuit requirements and that the gold plating is necessary for the environmental conditions.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which provides various mounting options and row configurations. The series is characterized by its 3.96 mm pitch and thermoplastic housing. This specific model represents a mid-range position count within the available variants of the series.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC cross-reference guide for direct substitutes. Verify that any alternative maintains the identical 3.96 mm pitch and dual-row layout to ensure mechanical fit.

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