305-082-555-507

Edgeboard Connectors Overview

The EDAC Inc. 305-082-555-507 is a standard card edge connector designed for dual-edge mating applications. It features an 82-position configuration with a 3.96 mm (0.156 inch) pitch. The component utilizes a straddle mount installation style and accepts PCBs with thicknesses ranging from 1.37 mm to 1.78 mm. Electrical specifications include a continuous current rating of 5 A and an insulation resistance of 5 GOhms. The contacts are constructed from copper alloy with gold plating, while the housing is made of green thermoplastic material.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure board-to-board or backplane connections
• Straddle mount installation style providing stable mechanical support
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Compatible with between-contact and in-contact polarizing keys for alignment

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment utilizing standard card edge interfaces
• Test and measurement instrumentation boards
• Computing hardware expansion modules

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 82-position count and 3.96 mm pitch before integration. Confirm compatibility with the target PCB thickness range of 1.37 mm to 1.78 mm. Ensure the mounting style aligns with the chassis design requirements. Check for any regional distribution restrictions or availability limitations associated with this specific manufacturer code.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count dual-edge interface is necessary for robust signal transmission. The 5 A current rating supports moderate power delivery alongside data lines. Consider the straddle mount requirement for mechanical stability during operation. Verify that the operating temperature range of -40 C to +105 C meets the environmental conditions of the intended application environment.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various position counts and mounting options. The series is characterized by its standardized 3.96 mm pitch, facilitating interchangeability within compatible system designs. The 305-082 variant specifically addresses applications requiring higher density connections compared to lower-position counterparts in the same family.

Edgeboard Connectors Replacement Considerations

Direct substitutes must maintain the 82-position count, 3.96 mm pitch, and dual-edge female configuration. Compatible alternatives should match the straddle mount style and accept similar PCB thicknesses. Verify that replacement parts offer equivalent electrical ratings, including the 5 A current capacity and gold contact finish.