356-022-421-108

Edgeboard Connectors Overview

The EDAC Inc. 356-022-421-108 is a dual female card edge connector designed for vertical panel mount applications. It features 44 positions with a 0.156-inch (3.96mm) pitch and supports board thicknesses of 1.57mm. The connector utilizes copper alloy contacts with gold plating, ensuring reliable signal transmission. Rated for 5A current, it operates within a temperature range of -40°C to +105°C. The housing is constructed from thermoplastic polyester, providing structural integrity and insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure card edge mating
• Vertical panel mount installation style for space-efficient integration
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Thermoplastic polyester housing for durable electrical insulation

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment interface modules
• Medical device internal circuit board connections
• Consumer electronics mainboard assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required board thickness and termination styles. Confirm RoHS3 compliance status prior to procurement. Cross-reference the DigiKey part number 151-356-022-421-108-ND for accurate distributor identification. Ensure the selected variant matches the intended application voltage and current requirements specified in the component documentation.

Edgeboard Connectors Selection Notes

Select this component when a dual-row female connector with a 0.156-inch pitch is required for vertical panel mounting. The gold-plated contacts are suitable for applications demanding high reliability and low contact resistance. Consider the 5A current rating and operating temperature range when evaluating thermal management needs. Verify that the target PCB thickness aligns with the connector's mechanical specifications for proper insertion force and retention.

Edgeboard Connectors Part Context

This component belongs to the EDAC 356 series of standard card edge connectors. The series offers various position counts and termination options to accommodate diverse design constraints. The 356 series is characterized by its use of thermoplastic polyester housings and standardized spacing dimensions, facilitating widespread adoption in industrial and commercial electronic assemblies requiring dependable board-to-board or backplane connections.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include part numbers such as 356-022-421-107 and 356-022-421-108 variants with different termination or plating options. Verify mechanical fit and electrical ratings before substitution. Generic equivalents may lack the specific gold plating or panel mount geometry required for existing enclosures.