305-080-521-204

Edgeboard Connectors Overview

The EDAC Inc. 305-080-521-204 is a standard card edge connector from the 305 series, designed for dual-edge female connections with 80 positions. It features a 3.96 mm (0.156 inch) pitch and utilizes gold-plated copper alloy contacts with a 10.0 µin thickness. The connector supports board thicknesses between 1.37 mm and 1.78 mm and employs a solder pin termination type. Constructed with thermoplastic polyester insulation, it offers vertical panel mount installation. The unit operates within a temperature range of -40°C to +105°C and carries RoHS3 compliance.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration providing 80 contact positions for robust signal transmission
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic polyester housing provides durable insulation and structural stability
• Vertical panel mount design facilitates secure integration into equipment enclosures

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Communication infrastructure equipment
• Medical device internal circuitry
• Energy management hardware modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm flange characteristics and mounting style. Ensure compatibility with target PCB thickness ranges of 1.37 mm to 1.78 mm. Confirm RoHS3 compliance requirements align with project specifications. Cross-reference lead times with authorized distributors as availability may vary by region.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 80 positions and 3.96 mm pitch is required. Consider the vertical panel mount orientation and solder pin termination method for assembly processes. Evaluate the operating temperature range and material composition against environmental conditions. Compare against other 305 series variants if different flange or row configurations are needed.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are widely used in industrial and commercial applications. The series offers various position counts and mounting options, all sharing consistent pitch and material standards. The 305-080-521-204 specifically addresses needs for high-pin-count dual-edge connections with reliable gold-plated contacts.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for verified substitute part numbers. Check for identical pitch, position count, and termination type when selecting alternatives. Verify that any replacement matches the required flange features and mounting style.