306-018-420-103

Edgeboard Connectors Overview

The EDAC Inc. model 306-018-420-103 is a standard card edge connector receptacle designed for vertical panel mount applications. It features an 18-position single row configuration with a contact spacing of 3.96 mm (0.156 inches). The component accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches) and utilizes a through-hole solder pin termination method. Electrical specifications include a current rating of 5 A and an insulation resistance of 5 GOhms. The contacts are constructed from copper alloy with gold plating, while the insulator body is made of thermoplastic polyester in green color.

Edgeboard Connectors Feature Summary

• Accepts standard 0.062 inch thick PCBs with a single centerline row
• Low profile insulator body construction
• Gold-plated copper alloy contacts for reliable conductivity

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge connections
• Communication equipment interface modules
• Medical device internal board interconnects

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required PCB thickness and termination style. Confirm that the 18-position count matches the design requirements. Check RoHS compliance status against project regulations. Ensure the vertical panel mount orientation fits the enclosure constraints. Validate the gold plating specification if corrosion resistance is critical for the environment.

Edgeboard Connectors Selection Notes

Select this component when a single-row connection with 3.96 mm pitch is required. Choose this part for applications needing a 5 A current rating per contact. Opt for this model if vertical panel mounting is preferred over surface mount alternatives. Consider the 1.57 mm board thickness compatibility before finalizing the design. Verify that the thermoplastic polyester housing meets thermal requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting styles. The 306 series is characterized by its reliability in industrial environments. It provides a standardized solution for connecting edge-boarded circuits. The manufacturer maintains consistent quality across the product line.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.