337-025-521-102

Edgeboard Connectors Overview

The EDAC Inc. 337-025-521-102 is a standard single-row card edge connector designed for through-hole mounting. It features 25 positions with a 3.96 mm (0.156 inch) pitch and accepts board thicknesses between 1.37 mm and 1.78 mm. The contacts are made of copper alloy with gold plating, housed in green thermoplastic polyester insulation. Rated for 3 A current, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance.
• Thermoplastic polyester housing provides thermal stability and mechanical durability.
• Through-hole termination style offers secure PCB attachment.

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Test and measurement devices

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact termination type and mounting variations. Ensure compatibility with target PCB stack-up dimensions before procurement. Confirm RoHS compliance status via the manufacturer datasheet. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Edgeboard Connectors Selection Notes

Select this component when a single-row, right-angle or vertical card edge interface is required. Verify that the mating card thickness falls within the specified 1.37 mm to 1.78 mm range. Consider the 3.96 mm pitch for spacing requirements. Evaluate the 3 A current rating against system power needs. Check operating temperature limits for environmental suitability.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 337 series, which includes various configurations for card edge applications. The series is known for robust construction and standardized dimensions. Similar parts in the series vary by position count, termination method, and mounting orientation. This specific model represents a standard configuration within that product line.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult EDAC technical support for direct equivalents or functional alternatives if this specific part number is unavailable.

Edgeboard Connectors FAQ

What is the contact material?

The contacts are made of copper alloy with gold plating.

Is this connector suitable for high-temperature environments?

Yes, it operates within a temperature range of -40°C to +105°C.