306-020-400-108

Edgeboard Connectors Overview

The EDAC Inc. 306-020-400-108 is a standard card edge connector receptacle designed for panel mount applications. It features a dual female configuration with 40 positions arranged in a single row. The connector utilizes a 3.96 mm (0.156 inch) pitch and supports a maximum board thickness of 1.57 mm. Contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. The unit has a current rating of 5 A and operates within a temperature range of -40°C to +105°C. The housing is made of thermoplastic polyester, providing durability for vertical installation.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure card edge mating
• Gold-plated copper alloy contacts for enhanced conductivity
• Thermoplastic polyester housing for structural stability
• Vertical panel mount design for fixed installation

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Embedded computing module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm contact count and pitch compatibility. Ensure the target PCB thickness aligns with the 1.57 mm specification. Confirm that the gold plating requirement meets the application's corrosion resistance standards. Cross-reference the thermal rating with the operating environment limits. Validate the panel mount orientation matches the mechanical assembly constraints.

Edgeboard Connectors Selection Notes

Select this component when a high-density single-row interface is required for vertical mounting. The 40-position layout suits applications needing moderate channel counts without dual-row complexity. Consider the 5 A current rating for power distribution needs alongside signal lines. The robust thermoplastic housing offers protection in industrial environments. Verify that the 3.96 mm pitch fits the available PCB trace spacing.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series of card edge connectors, which are engineered for demanding electronic environments. The series emphasizes reliability through precise contact geometry and durable materials. The 306-020-400-108 variant specifically addresses the need for a 40-position interface with vertical orientation. It serves as a critical link between flexible or rigid circuit boards and host systems.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 306 series parts with matching 40-position and 3.96 mm pitch specifications. Verify mechanical dimensions and electrical ratings before substitution. Alternative manufacturers may offer similar connectors but require full dimensional and performance validation.