887-082-521-204

Edgeboard Connectors Overview

The EDAC Inc. 887-082-521-204 is a standard card edge connector receptacle featuring 82 positions with a 3.96 mm pitch. Designed for dual-edge gold-plated contacts, it supports a 1.57 mm board thickness and operates within a temperature range of -40°C to +125°C. The unit utilizes a copper alloy contact material housed in black polyphenylene sulfide (PPS), rated for 3 A current. It employs solder pin termination and panel mount vertical installation.

Edgeboard Connectors Feature Summary

• High-temperature resistant polyphenylene sulfide housing
• Dual-edge female contact configuration
• Gold-plated copper alloy terminals
• Vertical panel mount design

Edgeboard Connectors Applications

• Industrial control systems requiring high thermal stability
• Communication equipment backplanes
• Medical device interconnections
• Energy sector instrumentation

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct contact plating and housing material specifications. Confirm that the target application environment remains within the documented operating temperature limits. Cross-reference the 82-position count and 3.96 mm pitch with the mechanical drawing to guarantee compatibility with the intended circuit board layout.

Edgeboard Connectors Selection Notes

Select this component when high-temperature performance is critical, as indicated by the PPS insulator and 125°C rating. Ensure the mating card edge thickness matches the 1.57 mm specification. Verify that the dual-edge female configuration aligns with the system architecture requirements compared to single-row or male alternatives.

Edgeboard Connectors Part Context

This part belongs to the EDAC 887 series, which specializes in high-temperature card edge connectors. The series provides robust solutions for demanding environments, offering various position counts and mounting options while maintaining consistent 3.96 mm spacing and reliable electrical performance across industrial applications.

Edgeboard Connectors Replacement Considerations

Consult official substitution lists for compatible parts within the 887 series. Verify that any alternative maintains identical pitch, position count, and thermal ratings.