892-042-555-203

Edgeboard Connectors Overview

The EDAC Inc. 892-042-555-203 is a standard card edge connector receptacle designed for high-temperature applications. It features a dual-row configuration with 42 positions and a contact spacing of 0.100 inches (2.54 mm). The unit supports a board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts for reliable signal transmission. Rated for 3 A current, it employs a solder pin termination type and is housed in black polyphenylene sulfide (PPS) material. This panel mount component operates within a temperature range of -40°C to +125°C.

Edgeboard Connectors Feature Summary

• Dual-edge design accommodates double-sided circuit boards for increased connection density.
• High-temperature construction ensures stability in demanding thermal environments.
• Gold-plated contacts provide corrosion resistance and low contact impedance.

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment operating in elevated temperatures
• Medical instrumentation with strict reliability standards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and housing color variations. Confirm that the 42-position count aligns with your PCB layout requirements. Ensure compatibility with the specified 1.57 mm board thickness before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a dual-row, right-angle or vertical panel mount solution is required for high-temperature environments. Compare the 42-position capacity against alternative series like the 895 series if higher pin counts are needed. Verify that the PPS housing material meets your chemical resistance requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 892 Series, which specializes in high-temperature card edge connectors. The series is characterized by its use of durable PPS housings and gold-plated contacts, making it suitable for industrial and commercial applications where thermal stability and long-term reliability are critical performance factors.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for direct replacements. Cross-reference similar 892-series variants with different position counts or mounting styles if the exact 42-pin configuration is unavailable.

Edgeboard Connectors FAQ

What is the maximum operating temperature for this connector?

The 892-042-555-203 is rated for a maximum operating temperature of +125°C.

Does this connector support single-sided or double-sided PCBs?

As a dual-edge connector, it is designed to interface with double-sided circuit boards.