837-086-500-808

Edgeboard Connectors Overview

The EDAC Inc. 837-086-500-808 is a high-temperature standard card edge connector receptacle designed for robust electronic interconnections. This component features a dual female configuration with 86 total positions, arranged in two rows of 43 contacts each. It utilizes a 0.156-inch (3.96 mm) contact pitch to accommodate specific board layouts. The unit supports through-hole mounting at a right angle and employs wire wrap termination methods for secure electrical connections. Constructed with copper alloy contacts featuring gold plating, the connector ensures reliable conductivity. The housing is made from diallyl phthalate, providing stability across an operating temperature range of -40°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual row female configuration supporting 86 positions for high-density signal routing
• High-temperature resistant construction utilizing diallyl phthalate insulator material
• Right-angle through-hole mounting style with wire wrap termination capabilities
• Gold-plated copper alloy contacts ensuring durable and low-resistance electrical interfaces

Edgeboard Connectors Applications

• Industrial control systems requiring high-temperature reliability
• Aerospace and defense electronic assemblies
• Data center infrastructure components
• Power application circuit boards

Edgeboard Connectors Procurement Notes

Verify the complete part number including all suffixes against official manufacturer documentation before procurement. Confirm that the specific ordering code matches the required pin count, pitch, and termination style. Ensure compatibility with the target PCB thickness and mounting orientation. Cross-reference the datasheet for any recent design changes or obsolescence notices. Validate that the supplier provides authentic components with traceable origin records.

Edgeboard Connectors Selection Notes

Select this connector when a high-temperature rating up to 125°C is required for the application environment. Choose this model for designs necessitating a 0.156-inch pitch with a dual-row layout. Consider this part for applications demanding wire wrap termination on a right-angle through-hole mount. Evaluate the 86-position capacity against the specific signal routing requirements of the target board design.

Edgeboard Connectors Part Context

This component belongs to the EDAC 837 Series, which specializes in high-temperature card edge connectors. The series is engineered for demanding environments where standard connectors may fail due to thermal stress. The 837 line typically features robust materials like diallyl phthalate to maintain structural integrity under extreme conditions. This specific model represents a high-pin-count variant within the series, offering extensive connectivity options.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical fit and electrical specifications if considering alternative vendors. Consult the manufacturer for direct cross-reference recommendations.