357-021-401-104

Edgeboard Connectors Overview

The EDAC Inc. model 357-021-401-104 is a standard card edge connector belonging to the 357 series. It features dual female contacts with a total of 42 positions arranged in two rows. The connector utilizes a pitch of 0.156 inches (3.96 mm) and supports a board thickness of 0.200 inches (5.08 mm). Designed for vertical panel mounting, it employs gold-plated contacts housed within a black thermoplastic polyester body.

Edgeboard Connectors Feature Summary

• Dual row configuration providing 42 contact positions for high-density interconnect applications
• Vertical panel mount style ensuring secure structural integration into equipment enclosures
• Gold-plated contact surfaces to maintain reliable signal transmission and corrosion resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted connections
• Medical device internal circuitry interfaces
• Communication infrastructure hardware modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm exact pin count and termination type. Ensure compatibility with the target PCB edge thickness and verify that the dual female configuration matches the mating card requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount solution with 42 positions is required. Confirm that the 0.156-inch pitch aligns with the design layout. Verify that the dual-row arrangement fits within the available panel space and that the gold plating meets the environmental durability standards of the intended application.

Edgeboard Connectors Part Context

This part belongs to the EDAC 357 series of standard card edge connectors. The series offers various position counts and mounting styles. The 357 series is characterized by its use of thermoplastic polyester insulators and gold-plated copper alloy contacts, designed for general-purpose electronic interconnect needs across multiple industries.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 357 series variants with identical 42-position dual female configurations and matching pitch specifications. Cross-referencing with other manufacturers requires verifying identical mechanical dimensions, electrical ratings, and mounting orientation.