305-040-555-502

Edgeboard Connectors Overview

The EDAC Inc. 305-040-555-502 is a standard card edge connector from the 305 series, designed for dual female connections with a total of 40 positions. It features a 3.96 mm (0.156 inch) pitch and utilizes gold-plated copper alloy contacts with a thickness of 10.0 µin (0.25 µm). The component supports solder lug termination and accommodates board thicknesses between 1.37 mm and 1.78 mm. It operates within a temperature range of -40°C to 105°C and includes flange features for panel mounting.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 40 connection points across two rows
• Gold-plated semi-beehave contact type ensuring reliable signal transmission
• Panel mount installation style with threaded flange hardware options
• Green thermoplastic polyester insulation material for environmental stability

Edgeboard Connectors Applications

• Panel-to-board interconnections in industrial control systems
• Rack-mounted electronic equipment requiring secure edgeboard interfaces
• Test and measurement instrumentation utilizing standardized card edges
• Telecommunications infrastructure hardware modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact flange characteristics and mounting hardware specifications. Ensure that the selected variant matches the required panel cutout dimensions and thread standards. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with a 3.96 mm pitch is required for robust panel mounting applications. Consider the semi-beehave contact design for enhanced retention on specified board thicknesses. Evaluate the operating temperature range and insulation material properties against the environmental conditions of the target deployment scenario.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series, which offers various configurations for card edge applications. The series provides multiple position counts and mounting styles to accommodate diverse electronic assembly needs. The 305-040-555-502 specifically addresses requirements for high-density dual-row connections with secure mechanical fixation.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers within the same series. Ensure that any replacement maintains identical pitch, row count, and mounting interface specifications.