305-080-500-208

Edgeboard Connectors Overview

The EDAC Inc. 305-080-500-208 is a standard card edge connector from the 305 series, designed for dual-edge card applications. It features 80 positions arranged in two rows with a 3.96 mm (0.156 inch) pitch. The connector supports a PCB thickness range of 1.37 mm to 1.78 mm and utilizes gold-plated copper alloy contacts for reliable signal transmission. Rated for 5 A continuous current and 1800 VACrms insulation, it employs a solder termination type and thermoplastic housing. Operating within a temperature range of -40°C to +105°C, this panel-mount component ensures robust performance in demanding electronic environments.

Edgeboard Connectors Feature Summary

• Dual-edge design accommodates non-specified cards with between-contact and in-contact polarizing keys
• Gold-plated copper alloy contacts ensure durable electrical connectivity
• Thermoplastic housing provides structural integrity across wide temperature ranges

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment utilizing dual-edge card modules
• Consumer electronics with standardized card edge interfaces

Edgeboard Connectors Procurement Notes

Verify compatibility with specific card thickness requirements within the 1.37 mm to 1.78 mm range before integration. Confirm that the 3.96 mm pitch aligns with existing board layouts. Ensure environmental conditions remain within the specified -40°C to +105°C operating limits to maintain insulation resistance and contact reliability. Cross-reference official datasheets for precise mechanical dimensions and mounting hole specifications to avoid assembly conflicts.

Edgeboard Connectors Selection Notes

Select this model when dual-edge card connectivity with a 3.96 mm pitch is required. The 80-position configuration suits applications needing high I/O density in a vertical panel-mount form factor. Consider the 5 A current rating and 1800 VACrms insulation voltage for power and signal integrity needs. Verify that the solder lug termination method matches the manufacturing process. Evaluate thermal management capabilities given the +105°C maximum operating temperature constraint.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of card edge connectors, which are widely used in industrial and commercial electronics. The series offers various position counts and mounting styles, providing flexibility for different system architectures. As a standard connector, it integrates with complementary headers or receptacles to establish secure connections between circuit boards and backplanes or chassis-mounted panels.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include EDAC part numbers within the same 305 series family that share identical pitch, position count, and mounting style. Verify exact dimensional tolerances and terminal plating specifications when sourcing alternatives. Ensure replacement parts meet the same electrical ratings and material composition standards to maintain system reliability.