305-080-556-212

Edgeboard Connectors Overview

The EDAC Inc. 305-080-556-212 is a standard card edge connector from the 305 series, designed for panel mount vertical installation. It features 80 positions arranged in two rows with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester housing. It supports a continuous current rating of 5 A and offers an insulation resistance of 5 GOhms. The unit accommodates board thicknesses between 1.37 mm and 1.78 mm, operating within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure alignment
• Features semi-波纹管 contact type for reliable signal transmission
• Includes flange characteristics for flush mounting with top opening

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Communication equipment utilizing standardized module connections
• Medical devices needing high-reliability interconnect solutions

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to ensure correct termination style and plating specifications. Confirm that the required polarizing key configuration matches the application design. Check RoHS compliance status directly with the manufacturer documentation before final procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with a 3.96 mm pitch is required for panel-mounted applications. Ensure the host PCB thickness falls within the specified 1.37 mm to 1.78 mm range. Consider the 5 A current rating and thermal limits for circuit design compatibility.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and termination options for diverse electronic assembly needs. The 305 series is widely recognized for its durability and consistent performance in industrial and commercial environments.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 series ordering guide for direct substitutes with different position counts or termination styles. Verify mechanical dimensions and electrical ratings match before considering alternative part numbers.