337-048-544-258

Edgeboard Connectors Overview

The EDAC Inc. 337-048-544-258 is a standard card edge connector designed for through-hole mounting. It features 48 positions arranged in two rows with a 0.156-inch (3.96mm) pitch. The connector accepts dual-edge cards with thicknesses ranging from 0.054 to 0.070 inches. Contacts are made of copper alloy with gold plating and utilize a wire wrap termination method. The housing is constructed from thermoplastic polyester, providing insulation resistance of 5 GOhms. It operates within a temperature range of -40°C to +105°C and supports a current rating of 3A.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability and insulation
• Wire wrap termination facilitates robust circuit interconnection

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Embedded computing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, orientation, and termination style. Ensure compatibility with target PCB stack-up and card thickness specifications before ordering. Cross-reference manufacturer part numbers with distributor listings to validate authenticity and current production status.

Edgeboard Connectors Selection Notes

Select this component when a high-density vertical interface is required for dual-edge boards. Confirm that the 0.156-inch pitch aligns with existing design constraints. Evaluate the wire wrap termination requirement against available assembly tools and labor capabilities. Consider the operating temperature range for environmental suitability.

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 options. These connectors are engineered for durability in demanding electronic environments. They serve as critical interconnect solutions between circuit boards and backplanes.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternatives. Generic equivalents may not match the precise dimensional tolerances or material specifications. Verify that any substitute maintains the same pitch, row configuration, and termination type.