306-010-420-158

Edgeboard Connectors Overview

The EDAC Inc. 306-010-420-158 is a standard card edge connector receptacle from the 306 series, designed for panel mount installation. It features a dual female configuration with 20 positions and a 0.156-inch (3.96 mm) pitch. The connector supports board thicknesses between 0.054 and 0.070 inches (1.37 to 1.78 mm). Contact surfaces are gold-plated on mating areas and tin-plated with nickel underplating on tails. It has a current rating of 5 amps and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design ensures reliable connection for double-sided circuit boards.
• Gold-plated mating contacts provide low resistance and corrosion resistance for signal integrity.
• Thermoplastic polyester housing offers durability and thermal stability for industrial environments.

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing double-sided PCB architectures
• Test and measurement instrumentation needing high-reliability signal paths

Edgeboard Connectors Procurement Notes

Verify that the specific ordering suffix matches the required plating configuration, as the datasheet indicates tin plating on tails with nickel underplating. Confirm compatibility with the target PCB thickness range of 0.054 to 0.070 inches. Ensure the panel mount style aligns with the mechanical constraints of the enclosure design. Cross-reference the RoHS status if environmental compliance is mandatory for the final assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required for panel mounting. The 306 series is suitable for applications demanding a 5-amp current rating and operation up to 105°C. Consider the green thermoplastic polyester housing for visual identification and material stability. This part is distinct from single-edge or different pitch variants within the EDAC lineup.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 306 series, which includes various configurations for card edge applications. The series is characterized by its use in standard industrial and commercial electronics where reliable vertical or panel-mount connections are necessary. The 306-010-420-158 specifically addresses the need for a 20-position dual-edge interface with precise dimensional tolerances.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers: None identified in provided documentation.