305-082-500-258

Edgeboard Connectors Overview

The EDAC Inc. 305-082-500-258 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features an 82-position configuration with a 3.96 mm (0.156 inch) pitch and supports two rows of contacts. The connector utilizes gold-plated copper alloy terminals with a half-beam contact type to ensure reliable signal transmission. It is rated for 5 A current and operates within a temperature range of -40°C to +105°C. The housing is constructed from green thermoplastic polyester, providing insulation resistance of 5 GOhms. This panel-mount header accepts boards with thicknesses between 1.37 mm and 1.78 mm.

Edgeboard Connectors Feature Summary

• Dual-row female connector design for non-specified dual-edge card applications
• Gold-plated copper alloy half-beam contacts for secure mating engagement
• Thermoplastic polyester housing with high insulation resistance properties
• Panel mount installation style with vertical orientation

Edgeboard Connectors Applications

• Industrial control system interconnects
• Medical device circuit board connections
• Aerospace instrumentation modules
• Computing and storage hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, plating thickness, and mounting hardware requirements. Ensure compatibility with target PCB edge thickness specifications before procurement. Cross-reference the Mouser and DigiKey part numbers for accurate sourcing channels. Confirm RoHS compliance status through the latest environmental documentation provided by EDAC Inc.

Edgeboard Connectors Selection Notes

Select this component when a high-density dual-edge connection is required with a 3.96 mm pitch. The 82-position capacity suits complex logic or memory expansion boards. Verify that the panel mounting style aligns with the mechanical enclosure design. Consider the 5 A current rating for power distribution needs. Ensure the operating temperature range meets the environmental conditions of the final assembly application.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 Series, which offers a wide range of card edge solutions for computing, medical, and industrial sectors. The series is known for robust quality assurance and diverse mounting options. EDAC Inc. has established itself as a leader in interconnect solutions since 1966, providing specialized components for OEMs requiring reliable performance in demanding environments.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult the EDAC Inc. 305 Series Ordering Guide for alternative configurations within the same family. Direct replacements must match the 3.96 mm pitch, 82 position count, and dual-row female terminal type.