305-038-520-578

Edgeboard Connectors Overview

The EDAC Inc. 305-038-520-578 is a standard card edge connector from the 305 series, designed for panel mount vertical installation. It features 38 positions with a 3.96 mm (0.156 inch) pitch and supports dual-edge card types. The contacts are made of copper alloy with gold plating, rated for 5 A current. The housing is green thermoplastic, accommodating board thicknesses between 1.37 mm and 1.78 mm. Operating temperature ranges from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Panel mount design with flange features including top opening and threaded inserts
• Gold-plated copper alloy contacts ensuring reliable conductivity
• Thermoplastic insulator providing structural stability

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix '578' against official EDAC documentation to confirm flange details and packaging. Ensure compatibility with target PCB thickness within the 1.37 mm to 1.78 mm range. Confirm RoHS3 compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel-mount solution with 38 positions is required. Verify that the 3.96 mm pitch matches the target card edge layout. Ensure the application environment stays within the specified -40°C to +105°C operating temperature range. Check mechanical clearance requirements for the flange and threaded insert features.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles. The 305-038-520-578 specifically denotes a 38-position variant with dual-edge contacts and panel mount capabilities, distinct from surface-mount or header-only configurations in the same family.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC part numbers sharing the 305 series prefix and 38-position count. Verify identical pitch, current rating, and mounting style before substitution. Consult official EDAC interchangeability guides for confirmed equivalent part numbers.