306-015-421-178

Edgeboard Connectors Overview

The EDAC Inc. 306-015-421-178 is a standard card edge connector from the 306 series, designed for dual female mating configurations. It features 30 positions with a contact spacing of 0.156 inches (3.96 mm). The unit utilizes tin-plated copper alloy contacts and a green thermoplastic polyester insulator body. Rated for 5 A current, it supports PCB thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Operating temperatures span from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female configuration with cantilever contacts for secure board retention
• Flange design includes threaded inserts for panel mounting stability
• Tin-plated copper alloy contacts ensure reliable signal transmission

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Consumer electronics module interfaces

Edgeboard Connectors Procurement Notes

Verify that the specific ordering suffix matches the required flange characteristics, particularly the presence of threaded inserts. Confirm the contact finish is tin rather than gold, as variations exist within the series. Ensure the selected variant aligns with the specified PCB thickness range of 1.37 mm to 1.78 mm for proper mechanical fit and electrical performance.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided card edge interface with panel-mounting capabilities is required. The 3.96 mm pitch suits applications needing robust mechanical locking via threaded flanges. Consider the tin plating for cost-effective solutions where high corrosion resistance is not the primary driver compared to gold-plated alternatives.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series, which provides standard card edge connectors with various positioning options. The series is characterized by its versatility in mounting styles and contact arrangements, serving general-purpose electronic interconnection needs across multiple industries.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 306 series parts with identical 30-position counts and 0.156 inch spacing. Verify compatibility regarding flange thread specifications and contact plating finishes before substitution.