337-042-542-201

Edgeboard Connectors Overview

The EDAC Inc. model 337-042-542-201 is a standard card edge connector socket designed for vertical through-hole mounting. It features 42 positions with a pitch of 3.96 mm (0.156 inches) and supports a PCB thickness of 1.57 mm (0.062 inches). The contacts are made of copper alloy with gold plating, rated for 3 A current. The housing is constructed from thermoplastic polyester, offering an insulation resistance of 5 GOhms. Operating temperatures range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge contact configuration for secure board insertion
• Vertical orientation with wire wrap termination style
• Gold-plated copper alloy contacts for reliable conductivity
• Thermoplastic polyester housing for structural stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module connections
• Test and measurement instrument interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, row configuration, and termination type. Ensure compatibility with target PCB thickness and mating card dimensions before procurement. Confirm RoHS compliance status via the manufacturer datasheet. Cross-reference the part number with authorized distributors to validate authenticity and supply chain integrity.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card edge interface with 42 positions is required. The 3.96 mm pitch and 1.57 mm PCB thickness must match the design specifications. Consider the wire wrap termination for prototyping or low-volume assembly. Verify that the 3 A current rating and temperature range meet the application's electrical and environmental demands.

Edgeboard Connectors Part Context

This part belongs to the EDAC 337 series of standard card edge connectors. The series offers various position counts and configurations for diverse electronic applications. The 337 series is characterized by its robust construction and reliable performance in demanding environments. This specific model provides a dual-edge solution within the broader product family.

Edgeboard Connectors Replacement Considerations

Consult EDAC technical resources for direct cross-references. Verify mechanical dimensions and electrical ratings against alternative suppliers' components. Ensure equivalent termination methods and material compositions for compatible replacements.