306-012-521-101

Edgeboard Connectors Overview

The EDAC Inc. 306-012-521-101 is a dual-edge female card edge connector designed for through-hole termination. It features 24 positions with a 0.156-inch (3.96mm) contact spacing and gold plating on copper alloy contacts. The connector supports board thicknesses from 0.054 to 0.070 inches and operates within a temperature range of -40°C to +105°C. Constructed with a thermoplastic polyester insulator, it offers a robust mechanical interface for reliable signal transmission in industrial applications.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration provides secure mating with non-specified double-sided card edges.
• Gold-plated copper alloy contacts ensure low resistance and corrosion resistance.
• Through-hole solder termination allows for stable PCB mounting.
• Thermoplastic polyester insulation supports high-temperature operation.

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm contact spacing, plating thickness, and flange characteristics. Ensure the selected variant matches the required board thickness and mounting style for the target application. Cross-reference the RoHS status and environmental classifications prior to final procurement to meet regulatory compliance requirements.

Edgeboard Connectors Selection Notes

Select this component when a 0.156-inch pitch is required for high-reliability connections. Consider the dual-edge design for increased pin density compared to single-edge variants. Evaluate the through-hole mounting option against surface-mount alternatives based on mechanical stress requirements and assembly capabilities of the manufacturing process.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series, which focuses on heavy-duty card edge connectors. The series is characterized by its durable construction and suitability for demanding environments. The 306-012-521-101 specifically addresses applications needing 24-position connectivity with a wider pitch than standard 0.100-inch or 0.050-inch connectors.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other EDAC 306 series variants with different pin counts or pitches. Verify compatibility with existing PCB footprints and mating card dimensions before replacing. Consult the manufacturer's cross-reference guide for equivalent parts with identical electrical and mechanical specifications.