306-020-420-178

Edgeboard Connectors Overview

The EDAC Inc. 306-020-420-178 is a standard card edge connector receptacle featuring 20 positions with a 3.96 mm pitch. It utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. Designed for vertical panel mount installation, it accepts printed circuit boards with a nominal thickness of 1.57 mm. The component supports a current rating of 5 A and employs solder termination for secure electrical connection.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for reliable card edge interface
• Gold plating on copper alloy contacts ensures corrosion resistance
• Vertical mounting style facilitates direct panel integration

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific contact plating and termination type against the official datasheet before procurement. Confirm that the housing material and mounting angle align with the mechanical constraints of the target assembly. Ensure the board thickness specification matches the design requirements to guarantee proper engagement and signal integrity during operation.

Edgeboard Connectors Selection Notes

Select this component when a 20-position vertical card edge interface is required. The 3.96 mm pitch accommodates standard board widths. Verify compatibility with the mating card's thickness and the available panel space. Consider the thermal and electrical ratings to ensure they meet the operational demands of the specific application environment without exceeding limits.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series offers various position counts and mounting styles. The 306-020-420-178 specifically provides a robust solution for applications requiring durable connections with standardized spacing and reliable termination methods for industrial electronics.

Edgeboard Connectors Replacement Considerations

Check for cross-referenced parts with identical 20-position, 3.96 mm pitch specifications. Ensure any substitute maintains the same vertical mounting orientation and dual female contact configuration. Verify that the replacement part meets the same current rating and board thickness acceptance criteria.