341-086-521-204

Edgeboard Connectors Overview

The EDAC Inc. 341-086-521-204 is a dual-row card edge connector receptacle designed for board-to-board or backplane interconnections. It features 86 positions with a 0.100-inch (2.54mm) centerline spacing arranged in two rows of 43 contacts each. The connector utilizes half-bevel female contacts made from copper alloy, finished with 10.0µin gold plating to ensure reliable signal transmission. It supports printed circuit boards with thicknesses ranging from 0.054 inches to 0.070 inches. The unit is constructed with green thermoplastic polyester insulation and is intended for panel mount installation.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing high-density connectivity within a standard footprint
• Gold-plated half-bevel contacts engineered for secure mating with specified card edge thicknesses
• Thermoplastic polyester housing offering structural stability and environmental resistance

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's current ordering guide to confirm exact contact finish and mounting variations. Ensure that the receiving PCB thickness falls strictly within the 0.054 to 0.070 inch range to guarantee proper mechanical engagement. Cross-reference the RoHS status and moisture sensitivity level requirements with your assembly process specifications before finalizing the purchase order.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface is required for systems utilizing standard 0.100 inch pitch layouts. The 86-position count suits applications needing moderate I/O density without excessive height constraints. Consider the panel mount style if the connector serves as a fixed interface point rather than a removable slot. Evaluate the thermal operating range of -40°C to 105°C against the environmental conditions of the target deployment site.

Edgeboard Connectors Part Context

This part belongs to the EDAC 341 series, a line of standard card edge connectors known for robust mechanical design. The series offers various position counts and mounting styles to accommodate diverse electronic packaging needs. The 341-086-521-204 specifically addresses the need for reliable dual-sided contact retention in industrial-grade environments.

Edgeboard Connectors Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. Verify compatibility by matching the 0.100 inch pitch, 86 position count, and dual-row female contact type. Ensure any alternative part supports the same 0.054 to 0.070 inch card thickness specification.