305-076-555-212

Edgeboard Connectors Overview

The EDAC Inc. 305-076-555-212 is a standard card edge connector receptacle featuring 76 positions with a 3.96 mm pitch. Designed for dual-edge PCBs, it utilizes gold-plated copper alloy contacts and solder termination. The component supports a continuous current rating of 5 A and withstands 1800 VACrms. It operates within a temperature range of -40°C to +105°C and accepts between-contact or in-contact polarizing keys.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys
• Dual-edge contact configuration for board insertion
• Gold-plated copper alloy contacts for conductivity

Edgeboard Connectors Applications

• High-density electronic interconnect systems
• Industrial control modules requiring polarized insertion
• Communication equipment backplanes

Edgeboard Connectors Procurement Notes

Verify the specific suffix against official EDAC documentation to confirm exact plating thickness and keying options. Confirm that the 5 A rating aligns with your thermal management requirements. Ensure the polarizing key type matches the mating card design before finalizing the order.

Edgeboard Connectors Selection Notes

Select this model when a 76-position interface with a 3.96 mm pitch is required. The dual-edge design necessitates compatible PCB fabrication. Verify that the operating environment stays within the specified -40°C to +105°C range for reliable performance.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and termination styles. This specific part number denotes a 76-position receptacle optimized for dual-edge applications with high reliability standards.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants such as 305-076-555-504 for similar specifications. Verify mechanical dimensions and electrical ratings match exactly before substituting.