837-076-556-808

Edgeboard Connectors Overview

The EDAC Inc. 837-076-556-808 is a high-temperature card edge connector designed for reliable signal transmission in demanding environments. It features 76 positions with a female contact configuration and a single row arrangement. The component utilizes a 0.156-inch (3.96 mm) pitch and supports board thicknesses ranging from 0.054 to 0.070 inches. Constructed with copper alloy contacts featuring gold plating, the connector ensures durability. The housing is made of green diallyl phthalate (DAP), supporting an operating temperature range of -40°C to 125°C.

Edgeboard Connectors Feature Summary

• High-temperature rated construction suitable for thermal stress applications
• Dual-edge female contact design for secure board insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Panel mount installation with threaded flange features

Edgeboard Connectors Applications

• Industrial control systems requiring high-temperature stability
• Automotive electronics under hood applications
• Aerospace and defense communication equipment
• Medical device internal interconnects

Edgeboard Connectors Procurement Notes

Verify the complete part number against official EDAC documentation to ensure correct series and termination specifications. Confirm that the required board thickness falls within the specified 0.054 to 0.070-inch range for proper mechanical engagement. Check RoHS compliance status if environmental regulations apply to your specific deployment region or end product requirements.

Edgeboard Connectors Selection Notes

Select this component when dual-edge connectivity and high thermal tolerance are required. Ensure the mating card meets the specified thickness constraints to guarantee consistent electrical contact. Consider the panel mount style and flange characteristics for chassis integration. Verify that the 76-position count aligns with the circuit density needs of the target application design.

Edgeboard Connectors Part Context

This component belongs to the EDAC 837 Series, a line of high-temperature card edge connectors. The series is characterized by robust materials like DAP insulation and gold-plated contacts. These connectors are engineered for reliability in harsh conditions, distinguishing them from standard commercial-grade interconnects through enhanced thermal and mechanical performance specifications.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 837-076-556-804 and 837-076-556-812. Verify that any alternative part matches the exact position count, pitch, and termination method before substitution.