887-032-555-208

Edgeboard Connectors Overview

The EDAC Inc. 887-032-555-208 is a standard card edge connector receptacle designed for high-temperature environments. It features 32 positions in a dual-edge configuration with a contact spacing of 0.156 inches (3.96 mm). The unit utilizes gold-plated copper alloy contacts and a black polyphenylene sulfide (PPS) insulator body rated UL 94V-0. Electrical specifications include a current rating of 3 A, maximum contact resistance of 10 milliohms, and insulation resistance of 5000 megohms minimum. It supports a nominal printed circuit board thickness of 0.062 inches (1.57 mm) and operates within a temperature range of -40°C to +125°C.

Edgeboard Connectors Feature Summary

• High-temperature capability utilizing Polyphenylene Sulfide (PPS) insulation material
• Dual-edge female contact configuration for robust board interface
• Gold-plated contacts on copper alloy substrate for reliable conductivity
• Panel mount installation style with threaded insert mounting options

Edgeboard Connectors Applications

• Industrial control systems requiring elevated thermal stability
• Communication equipment interfaces
• Medical device internal connections
• Energy sector hardware assemblies

Edgeboard Connectors Procurement Notes

Verify the specific mounting flange configuration and terminal tail style against the mechanical drawing before ordering. Confirm that the dual-edge design aligns with the target PCB slot geometry. Ensure the operating environment remains within the specified -40°C to +125°C range to maintain insulation integrity. Cross-reference the 32-position count with the system's signal requirements to prevent pinout mismatches during integration.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connection is required for higher density or redundancy compared to single-edge variants. The PPS material selection is critical for applications exceeding standard plastic thermal limits. Verify that the 0.156-inch pitch matches the existing PCB layout constraints. Consider the panel mount requirement versus board mount alternatives based on the mechanical assembly design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 887 series, which specializes in high-temperature card edge connectors. The series offers various row counts and mounting styles while maintaining consistent electrical performance standards. The 887 series is distinct from lower-temperature alternatives like the 837 series by its use of PPS insulation. This specific model represents a mid-range position count within the broader family of industrial interconnect solutions.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 32-position dual-edge specification and 3.96 mm pitch. Verify compatibility with the same PPS insulation material and gold plating finish. Alternative parts should support the identical -40°C to +125°C operating temperature range. Mechanical footprint and mounting hole patterns must be confirmed for interchangeability.