305-080-521-512

Edgeboard Connectors Overview

The EDAC Inc. 305-080-521-512 is a standard card edge connector header from the 305 series, designed for panel mount installation with a vertical orientation. It features 80 positions arranged in a dual-row configuration with a 3.96 mm (0.156 inch) pitch. The contacts are constructed from copper alloy and finished with gold plating to ensure reliable signal transmission. This component supports solder pin termination and accommodates board thicknesses ranging from 1.37 mm to 1.78 mm. It operates within a temperature range of -40°C to +105°C and carries a continuous current rating of 5 A.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for non-specified card edge applications
• Panel mount construction with vertical mounting angle
• Gold-plated copper alloy contacts for corrosion resistance
• Compatible with between-contact and in-contact polarizing keys

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 80-position dual-row configuration and 3.96 mm pitch before ordering. Confirm that the panel mount style and vertical orientation align with the mechanical assembly requirements. Ensure compatibility with the target card edge thickness range of 1.37 mm to 1.78 mm. Check for any specific RoHS compliance documentation if required by the end product regulations. Validate that the solder pin termination method is suitable for the intended manufacturing process.

Edgeboard Connectors Selection Notes

Select this connector when a high-density, dual-row interface is needed for vertical panel mounting. The 3.96 mm pitch provides ample spacing for high-voltage isolation compared to finer pitches. The gold finish offers superior durability for repeated mating cycles. Consider the 5 A current rating to ensure adequate power handling for the application. Verify that the housing material, thermoplastic polyester, meets the environmental exposure requirements of the deployment site.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, a line of standard card edge connectors known for their versatility in industrial and commercial applications. The series offers various position counts and mounting styles to accommodate different board densities. The 305-080 variant specifically addresses needs for higher channel counts in a compact footprint. Similar parts in the series may differ in row count, position quantity, or termination type, requiring careful comparison of datasheet specifications.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series headers with identical 80-position dual-row layouts and 3.96 mm pitch. Verify that alternative parts maintain the same panel mount vertical orientation and gold-plated contact finish. Cross-reference mechanical drawings to ensure housing dimensions and polarizing key compatibility remain unchanged.