305-054-500-212

Edgeboard Connectors Overview

The EDAC Inc. 305-054-500-212 is a standard card edge connector from the 305 Series, designed for dual-edge mating applications. It features 54 positions with a 3.96 mm (0.156 inch) pitch and accepts board thicknesses of 1.57 mm. The connector utilizes gold-plated copper alloy contacts to ensure reliable signal transmission and includes a green thermoplastic insulator. Rated for 5 A continuous current and 1800 VACrms dielectric strength, it supports vertical panel mounting via solder pin termination.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure card insertion
• Gold-plated copper alloy contacts for enhanced conductivity
• Accepts between-contact and in-contact polarizing keys
• Green thermoplastic insulator housing

Edgeboard Connectors Applications

• Industrial control systems requiring high-density connections
• Telecommunications equipment backplanes
• Automotive electronic modules
• Medical device interface boards

Edgeboard Connectors Procurement Notes

Verify that the specific suffix '212' corresponds to the green insulator variant when sourcing. Confirm that the required board thickness aligns with the 1.57 mm specification to ensure proper mechanical retention. Check for RoHS3 compliance status if environmental regulations apply to the assembly. Ensure the application environment does not exceed the +105 C maximum operating temperature rating.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connector with 54 positions is required. The 3.96 mm pitch dictates the PCB trace spacing. Consider the 5 A current rating for power distribution needs. Verify that the vertical panel mount style fits the enclosure design constraints compared to surface mount alternatives.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which provides a range of standard card edge connectors. The series offers various position counts and termination styles. The 305-054-500-212 specifically denotes the 54-position variant with a green insulator, distinguishing it from other color or termination options within the same family.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC part numbers sharing the 305-054 prefix but different suffixes for alternative colors or terminations. No direct third-party substitutes are confirmed in public documentation; verify mechanical dimensions before adopting generic equivalents.