305-018-500-501

Edgeboard Connectors Overview

The EDAC Inc. 305-018-500-501 is a standard card edge connector from the 305 series, designed for panel mount applications with vertical orientation. It features an 18-position dual-row configuration with a 3.96 mm (0.156 inch) pitch. The connector supports PCB thicknesses of 1.57 mm and utilizes gold-plated copper alloy contacts with solder lug termination. Rated for 5 A continuous current and 1800 VACrms, it operates within a temperature range of -40°C to +105°C. The housing is constructed from thermoplastic material, providing robust insulation and mechanical stability for reliable interconnection.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure positioning
• Dual-edge card type compatibility for versatile board integration
• Gold-plated contacts ensure stable electrical performance
• Panel mount design with vertical orientation for structural support

Edgeboard Connectors Applications

• Industrial control systems requiring polarized connections
• Electronic modules needing dual-edge card interface
• Panel-mounted equipment with vertical connector requirements
• Applications demanding high voltage isolation up to 1800 VACrms

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm exact termination style and flange characteristics, as variations exist within the 305 series. Ensure compatibility with the target PCB thickness of 1.57 mm and confirm that the 18-position layout meets the circuit density requirements. Cross-reference the polarizing key acceptance feature against system design constraints to guarantee proper mechanical alignment during assembly.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel mount solution with polarizing key capability is required. The 3.96 mm pitch suits applications needing wider spacing between contacts. Verify that the 5 A current rating aligns with the load requirements. Consider the thermoplastic housing material for environmental resistance and check that the solder lug termination matches the available mounting infrastructure on the chassis or panel.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are widely used in industrial and commercial electronics. The series offers various position counts and termination options, all sharing common electrical ratings and dimensional standards. The 305-018-500-501 specifically addresses needs for smaller footprint applications while maintaining the robust construction and polarizing features characteristic of the broader 305 family.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.