305-080-556-202

Edgeboard Connectors Overview

The EDAC Inc. 305-080-556-202 is a dual-edge female card edge connector designed for panel mount applications. It features 80 positions with a 0.156-inch (3.96mm) pitch across two rows. The contacts are made of copper alloy with gold plating and utilize a semi-crimped termination style for soldering. The housing is green thermoplastic polyester, rated for operation between -40°C and +105°C. It supports board thicknesses from 0.054 to 0.070 inches and includes flanges for secure mounting.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified double-sided cards
• Semi-crimped contact design ensures reliable electrical connection
• Gold-plated copper alloy terminals provide corrosion resistance
• Panel mount installation with integrated flange support

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Embedded computing adapter boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against manufacturer documentation to confirm exact physical dimensions and termination specifications. Ensure compatibility with target PCB edge thickness ranges before integration. Confirm RoHS compliance status through official datasheets rather than distributor summaries. Cross-reference lead times directly with authorized suppliers to avoid delays in production schedules.

Edgeboard Connectors Selection Notes

Select this component when high-density connections are required for double-sided circuit boards. The 0.156-inch pitch accommodates standard industrial form factors. Verify that the application environment remains within the specified temperature range. Consider the semi-crimped contact type for robust mechanical retention during insertion cycles compared to standard crimped alternatives.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options for diverse electronic assembly needs. The 305-080 variant specifically addresses high-pin-count requirements while maintaining standard spacing dimensions common in legacy and modern industrial interfaces.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305-series parts with matching 80-position counts and identical 0.156-inch pitch specifications. Verify that alternative models share the same dual-edge female configuration and panel mount flange characteristics to ensure mechanical interchangeability without redesign.