837-008-521-107

Edgeboard Connectors Overview

The EDAC Inc. 837-008-521-107 is a standard card edge connector from the 837 High Temp series, designed for high-temperature environments. It features an 8-position female configuration with a 0.156-inch (3.96 mm) contact spacing. The unit utilizes a single row of cantilever contacts made from copper alloy and finished with gold plating. Designed for through-hole mounting at a right angle, it accommodates board thicknesses between 0.054 and 0.070 inches. The green diallyl phthalate insulator supports operation from -40°C to 125°C.

Edgeboard Connectors Feature Summary

• High-temperature rated construction suitable for demanding thermal conditions
• Right-angle through-hole mounting with flush flange design
• Gold-plated cantilever contacts ensuring reliable signal transmission

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Automotive electronics operating in high heat zones
• Aerospace and military avionics applications

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, termination style, and flange characteristics. Ensure compatibility with target PCB thickness and mating card dimensions before procurement. Confirm RoHS compliance status if required by project specifications.

Edgeboard Connectors Selection Notes

Select this component when a right-angle, single-row card edge connector is required for high-temperature reliability. The 3.96 mm pitch and 8-position layout suit compact designs needing durable connections. Verify that the threaded M3 insert feature aligns with mechanical assembly requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 837 series, which specializes in high-temperature card edge connectors. The series offers various position counts and termination options, providing flexibility for diverse electronic assembly needs while maintaining consistent performance standards across the product line.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 837-series variants such as 837-008-521-102 or 837-008-521-607 for alternative flange or termination configurations. Ensure substitute parts match the critical electrical and mechanical parameters of the original specification.