895-031-544-604

Edgeboard Connectors Overview

The EDAC Inc. model 895-031-544-604 is a standard card edge connector receptacle designed for single-edge board applications. It features 31 positions with a 2.54 mm (0.100 inch) pitch and supports a maximum PCB thickness of 1.57 mm. The component utilizes gold-plated copper alloy contacts to ensure reliable signal transmission and includes wire wrap termination for secure circuit attachment. Constructed with a polyphenylene sulfide (PPS) housing, it offers robust insulation resistance of 5 GOhms. Rated for 3 A current, the connector operates within a temperature range of -40 °C to +125 °C.

Edgeboard Connectors Feature Summary

• Single-row configuration optimized for standard single-edge printed circuit boards
• Gold-plated copper alloy contacts provide durable electrical connectivity
• Wire wrap termination style ensures secure mechanical and electrical joint formation
• Polyphenylene sulfide housing material delivers high thermal stability

Edgeboard Connectors Applications

• Industrial control system interface connections
• Telecommunications equipment backplane integration
• Automotive electronic module interconnects
• Medical device internal circuit board linking

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 31-position count and wire wrap termination style before acquisition. Confirm that the supplier provides original manufacturer documentation to validate the polyphenylene sulfide housing and gold contact specifications. Ensure compliance with RoHS directives if applicable to the target assembly environment. Cross-reference the operating temperature range against the intended application conditions to guarantee long-term reliability under thermal stress.

Edgeboard Connectors Selection Notes

Select this component when a vertical or right-angle panel mount solution is not required and a direct single-edge insertion is preferred. The 2.54 mm pitch aligns with standard industry spacing requirements for legacy and modern digital interfaces. Consider the 3 A current rating to ensure adequate capacity for the specific signal lines. Verify that the 1.57 mm maximum PCB thickness accommodates the target board design constraints without interference.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 895 series, which specializes in standard card edge receptacles. The series provides various position counts and termination options to support diverse board edge configurations. As a single-row device, it serves as a fundamental interconnect solution for modular electronics where space efficiency and standardized pin spacing are critical design parameters.

Edgeboard Connectors Replacement Considerations

Direct substitutes must maintain the 31-position count, 2.54 mm pitch, and wire wrap termination. Verify compatibility with the same 1.57 mm PCB thickness limit and PPS housing material. Ensure the replacement part meets the identical 3 A current rating and -40 °C to +125 °C operating temperature range to preserve system performance integrity.