306-020-421-103

Edgeboard Connectors Overview

The EDAC Inc. 306-020-421-103 is a standard card edge connector from the 306 series, designed for dual-edge board applications. It features 40 positions with a 3.96 mm (0.156 inch) pitch and accepts boards with thicknesses ranging from 1.37 mm to 1.78 mm. The connector utilizes tin-plated copper alloy contacts and a green thermoplastic polyester insulator. It supports panel mount installation via solder pin termination and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board retention
• Thermoplastic polyester housing provides high-temperature insulation
• Solder pin termination ensures reliable PCB integration

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify component authenticity through authorized EDAC distributors or verified platforms. Confirm RoHS compliance status and specific packaging quantities prior to order placement. Ensure compatibility with existing panel mounting requirements and thermal specifications. Request official datasheets for final design validation.

Edgeboard Connectors Selection Notes

Select this model when dual-edge connectivity with a 3.96 mm pitch is required. Verify that the target printed circuit board thickness falls within the 1.37 mm to 1.78 mm specification range. Consider the tin plating finish for general-purpose applications where gold plating is not strictly necessary for corrosion resistance.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 Series, which offers various mounting styles and termination options. The series is engineered for robust performance in demanding environments, providing multiple card guide solutions and extra contact terminations compared to basic connectors.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers such as 306-020-421-107 for similar specifications. Verify mechanical dimensions and electrical ratings against current designs before substitution.