337-022-558-201

Edgeboard Connectors Overview

The EDAC Inc. 337-022-558-201 is a standard card edge connector socket from the 337 series, designed for vertical panel mount applications. It features 22 positions with a contact spacing of 3.96 mm (0.156 inches) and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). The connector utilizes cantilever contacts made of copper alloy with gold plating to ensure reliable signal transmission. Rated for 3 A current, it operates within a temperature range of -40°C to +105°C. The housing is constructed from green thermoplastic polyester, providing durability and insulation.

Edgeboard Connectors Feature Summary

• Utilizes cantilever contact design for secure board retention
• Gold-plated copper alloy contacts for corrosion resistance
• Vertical orientation facilitates panel mounting integration
• Thermoplastic polyester insulator body for structural stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Automotive electronic sub-assemblies

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 22-position configuration and vertical mounting style. Confirm compatibility with 1.57 mm PCB thickness standards. Ensure environmental ratings meet operational temperature requirements. Check for RoHS compliance documentation if restricted substances are a concern. Validate supplier authenticity through authorized distribution channels.

Edgeboard Connectors Selection Notes

Choose this component when a vertical, single-row card edge interface is required. The 3.96 mm pitch suits applications needing robust mechanical locking. Gold plating is essential for environments prone to oxidation. Consider thermal limits during high-power operation. Evaluate space constraints for panel cutout dimensions.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 337 series, which offers various position counts and termination styles. The series is characterized by its standardized 3.96 mm spacing and durable construction. Similar models in the lineup may differ in row count, termination type, or mounting orientation while maintaining core electrical specifications.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 22-position count, 3.96 mm pitch, and vertical form factor. Verify identical PCB thickness tolerance and current rating. Cross-reference pinout configurations to ensure functional equivalence. Consult manufacturer cross-reference lists for approved alternative part numbers.