305-072-500-508

Edgeboard Connectors Overview

The EDAC 305-072-500-508 is a standard card edge connector featuring 72 positions with a 3.96 mm pitch. It utilizes gold-plated copper alloy contacts and a green thermoplastic polyester housing. Designed for dual-edge mating, it supports a continuous current rating of 5 A and withstands 1800 VACrms. The component accepts between-contact and in-contact polarizing keys for secure alignment.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys
• Dual female contact configuration for card edge mating
• Gold-plated copper alloy contacts ensure reliable conductivity

Edgeboard Connectors Applications

• Industrial control systems requiring high-density connections
• Telecommunications equipment interfaces
• Automotive electronic modules

Edgeboard Connectors Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and plating thickness. Ensure compatibility with the target PCB stack-up and mating card thickness. Confirm that the polarizing key requirements match the system design specifications before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this model when a 72-position interface with a 3.96 mm pitch is required. The dual-edge design suits applications needing robust signal integrity. Verify that the 5 A current rating and voltage insulation meet the circuit's operational demands and environmental conditions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles. The 305-072-500-508 specifically provides a high-density solution for vertical or panel-mounted applications requiring durable electrical connections.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants for different position counts. Verify mechanical fit and electrical ratings against competitors like Harwin or Samtec if sourcing alternatives. Ensure polarizing key compatibility remains consistent.