305-072-556-212

Edgeboard Connectors Overview

The EDAC Inc. 305-072-556-212 is a standard card edge connector from the 305 series, designed for reliable signal transmission in electronic assemblies. It features 72 positions arranged in a dual-row configuration with a pitch of 3.96 mm (0.156 inches). The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. It supports a current rating of 3 A and operates within a temperature range of -40°C to +105°C. The unit is constructed for panel mounting applications.

Edgeboard Connectors Feature Summary

• Dual-row contact arrangement for high-density interconnects
• Gold-plated copper alloy contacts for corrosion resistance
• Thermoplastic polyester housing for thermal stability

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct pin configuration and termination style. Confirm that the selected variant matches the required panel mount orientation and board thickness specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with a 3.96 mm pitch is required. Ensure the design accommodates the specified 3 A current rating and operating temperature limits. Validate mechanical fit for panel mounting and compatibility with the target PCB edge card dimensions.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various configurations including headers and receptacles with different row counts and termination styles. The 305 series is characterized by its robust construction and suitability for demanding industrial environments requiring reliable connectivity.

Edgeboard Connectors Replacement Considerations

Direct substitutes include EDAC part numbers within the same 305 series family sharing identical 72-position, dual-row, 3.96 mm pitch specifications. Verify equivalent electrical ratings and mechanical mounting requirements before substitution.