305-052-555-558

$12.66

Description：CONN EDGE DUAL FMALE 52POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:8a6f8edced4a Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-052-555-558 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 52POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-052-555-558

Description：CONN EDGE DUAL FMALE 52POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：26
Number of Positions：52
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 305-052-555-558

305-052-555-558

Edgeboard Connectors Overview

The EDAC Inc. 305-052-555-558 is a standard dual-row card edge connector designed for panel mount applications. It features 52 positions with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm (0.140 inches). The component accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Electrical specifications include a current rating of 5 A, an insulation resistance of 5 GOhms, and an operating temperature range from -40°C to +105°C. The contacts are made of copper alloy with gold plating, while the insulator body is constructed from green polyester thermoplastic.

Edgeboard Connectors Feature Summary

Dual-row female configuration with flush mount flange featuring top opening
Gold-plated copper alloy contacts ensure reliable signal transmission
Low-profile insulator body accommodates standard 0.062-inch PCB thickness

Edgeboard Connectors Applications

Panel-mounted electronic interconnects
Industrial control system backplanes
Telecommunications equipment interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact mechanical dimensions and termination style. Ensure compatibility with the target PCB thickness of 1.57 mm before integration. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and lead times, as distribution channels may vary by region.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with 3.96 mm pitch is required for panel mounting. The 52-position count suits moderate-density applications. Verify that the mating card edge board meets the 0.062-inch thickness specification. Consider the vertical installation angle and gold contact plating for environments requiring corrosion resistance and stable electrical performance within the specified temperature range.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options to support diverse modular electronics designs. The 305-052-555-558 variant specifically addresses needs for dual-row connectivity in space-constrained panel applications, utilizing a thermoplastic housing for durability and electrical isolation.