837-062-521-201

Edgeboard Connectors Overview

The EDAC Inc. 837-062-521-201 is a high-temperature card edge connector from the 837 series, designed for reliable signal transmission in demanding environments. It features a dual-edge configuration with 62 positions and a 0.156-inch (3.96mm) pitch. The connector utilizes gold-plated copper alloy contacts to ensure low contact resistance and durability. It supports board thicknesses ranging from 0.054 to 0.070 inches and operates within a temperature range of -40°C to 125°C. The unit employs through-hole solder termination and is constructed with DAP insulator material.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accommodates double-sided card edges for increased I/O density.
• Gold-plated copper alloy contacts provide corrosion resistance and stable electrical performance.
• High-temperature rated construction ensures reliability in thermal stress applications.
• Through-hole solder termination offers secure mechanical attachment to printed circuit boards.

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment operating in varied environmental conditions
• Automotive electronics subject to thermal fluctuations
• Test and measurement instrumentation

Edgeboard Connectors Procurement Notes

Verify the complete part number including all suffixes to ensure correct contact configuration and mounting style. Confirm that the target PCB thickness falls within the specified operational range of 0.054 to 0.070 inches. Check RoHS compliance status if required by project specifications. Ensure sourcing channels are authorized to guarantee component authenticity and traceability.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge interface is necessary for space-constrained designs. Consider the 0.156-inch pitch for compatibility with existing board layouts. Evaluate the high-temperature rating against the maximum ambient operating conditions. Compare against single-row alternatives if fewer positions suffice for the application requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 837 series of standard card edge connectors. The series is characterized by its versatility in position counts and termination styles. The 837-062 variant specifically addresses applications needing higher pin counts with a dual-edge footprint. It complements other series like the 355 and 807 families which offer different mounting or termination options.

Edgeboard Connectors FAQ

What is the contact finish thickness?

The contact finish is gold with a thickness of 10.0µin (0.25µm).

Is this connector compatible with single-sided cards?

No, this specific part is a dual-edge connector designed for double-sided card edges.