337-038-556-878

$12.13

Description：CONN EDGE DUAL FMALE 38POS 0.156
Series：337
Mfr：EDAC Inc.
Package：Box

SKU:4d822296e397 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

337-038-556-878 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 38POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 337-038-556-878

Description：CONN EDGE DUAL FMALE 38POS 0.156
Series：337
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：19
Number of Positions：38
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：Cantilever
Color：Green
Flange Feature：Top Mount Opening, Threaded Insert, 4-40
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 337-038-556-878

337-038-556-878

Edgeboard Connectors Overview

The EDAC Inc. 337-038-556-878 is a standard card edge connector socket from the 337 series, designed for through-hole mounting. It features a dual-row configuration with 38 positions and a pitch of 3.96 mm (0.156 inches). The connector supports board thicknesses between 1.37 mm and 1.78 mm. Contact plating is gold over copper alloy, rated for 3 A current. Operating temperature ranges from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

Dual-edge female contact design for secure board insertion
Thermoplastic polyester housing provides structural stability
Gold-plated contacts ensure reliable signal transmission

Edgeboard Connectors Applications

Industrial control system interconnects
Telecommunications equipment backplanes
Medical device circuit board interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm orientation and termination style. Ensure compatibility with target PCB thickness specifications before procurement. Confirm RoHS compliance status via manufacturer datasheets. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided card edge interface is required for vertical or right-angle mounting. Evaluate the 3.96 mm pitch against existing board layout constraints. Consider the 3 A current rating for power distribution needs. Verify that the thermoplastic polyester material meets environmental requirements.

Edgeboard Connectors Part Context

This model belongs to the EDAC 337 series of standard card edge connectors. The series offers various position counts and mounting configurations. The 337-038 variant specifically addresses applications requiring 38-position dual-row connectivity. It complements single-row options within the same product family.