305-086-500-258

Edgeboard Connectors Overview

The EDAC Inc. 305-086-500-258 is a standard card edge connector from the 305 series, designed for dual-row applications. It features 86 positions with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm (0.140 inches). The receptacle accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Constructed with copper alloy contacts that are gold plated, it supports a current rating of 5 A. The housing is green thermoplastic, and the component utilizes a solder termination type for secure PCB mounting.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing high-density connectivity options
• Low-profile insulator body design for compact assembly requirements
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Compatible with standard 0.062 inch nominal thickness printed circuit boards

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Computing hardware modules needing high-pin-count interconnects
• Test and measurement instrumentation panels

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to confirm exact pin count, termination style, and insulation material properties. Ensure compatibility with the target PCB thickness of 0.062 inches before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and lead times. Confirm RoHS compliance requirements match project specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with 86 positions is required. The 3.96 mm pitch suits applications needing moderate density without excessive miniaturization. Verify that the 5 A current rating meets the electrical load requirements of the circuit. Ensure the panel mount or straight PCB mount style aligns with the mechanical enclosure constraints. Check that the gold plating thickness satisfies the intended mating cycle durability.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting configurations. The 305 series is characterized by its .156 inch contact spacing and low-profile body. It serves as a reliable interconnect solution for general-purpose electronic assemblies requiring durable card edge interfaces.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical positioning but different suffixes for termination or mounting variations. Verify mechanical dimensions and electrical ratings before swapping. Consult the EDAC 305 Series Ordering Guide for equivalent alternatives with adjusted pin counts or row configurations.