306-012-421-102

Edgeboard Connectors Overview

The EDAC Inc. part number 306-012-421-102 is a standard card edge connector receptacle from the 306 series. It features 24 positions arranged in a dual configuration with a 0.156-inch (3.96 mm) contact pitch. The connector utilizes gold-plated copper alloy contacts and is designed for panel mount installation via through-hole soldering. It accommodates board thicknesses ranging from 0.054 to 0.070 inches (1.37 to 1.78 mm). The housing is constructed from thermoplastic polyester, providing durability for industrial applications.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for secure card edge engagement
• Gold-plated copper alloy terminals ensure reliable electrical conductivity
• Thermoplastic polyester insulation offers structural stability and heat resistance

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Computer peripheral interface modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC datasheet to confirm contact plating and material specifications. Ensure that the target application requires a dual-edge receptacle rather than a single-edge variant. Confirm that the PCB thickness falls within the specified mechanical tolerance range before finalizing procurement orders to prevent assembly issues.

Edgeboard Connectors Selection Notes

Select this component when a high-density connection with a 3.96 mm pitch is required for double-sided card insertion. The panel mount style suits applications where the connector is fixed to a chassis rather than directly to the circuit board. Verify compatibility with the mating card's edge guide dimensions and overall height constraints within the enclosure design.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by robust thermoplastic housings and versatile mounting options suitable for heavy-duty environments. The 306 series provides various position counts and pitch options to support diverse digital and analog signal routing requirements in modular electronic systems.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 306 series parts sharing the same 0.156 inch pitch and dual configuration. Verify mechanical footprint compatibility and pinout alignment before substituting with alternative manufacturers' equivalents.