337-048-556-268

Edgeboard Connectors Overview

The EDAC Inc. 337-048-556-268 is a standard card edge connector designed for dual-edge board insertion. It features 48 positions with a 3.96 mm (0.156 inch) contact spacing and accepts PCBs with a thickness of 1.37 mm to 1.78 mm (0.054" to 0.070"). The component utilizes copper alloy contacts with gold plating, rated for 3 A current. It employs a through-hole vertical mounting style with wire wrap termination. The housing is constructed from thermoplastic polyester, supporting an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female connector configuration for secure board retention
• Gold-plated cantilever contacts ensure reliable electrical performance
• Thermoplastic polyester insulator body provides high-temperature stability
• Vertical through-hole mounting facilitates wire wrap circuit integration

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, row configuration, and termination type. Ensure compatibility with the target printed circuit board thickness and required current ratings before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge connection is required for a 48-position interface. Confirm that the 3.96 mm pitch aligns with the design layout and that the vertical orientation fits the mechanical constraints of the assembly enclosure.

Edgeboard Connectors Part Context

This component belongs to the EDAC 337 series of standard card edge connectors. The series offers various position counts and mounting styles, providing modular solutions for electronic interconnection needs across different industrial and commercial applications.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers such as 337-048-556-204 or 337-048-556-268 variants within the same series for potential substitutes. Verify identical dimensional drawings and electrical specifications before substitution.