306-018-420-112

Edgeboard Connectors Overview

The EDAC Inc. 306-018-420-112 is a standard card edge connector from the 306 series, designed for dual-edge board applications. It features 36 positions with a 3.96 mm (0.156 inch) pitch and accepts boards with thicknesses ranging from 1.30 mm to 1.80 mm. The connector utilizes female contacts made of copper alloy with tin plating for reliable signal transmission. Constructed with a green thermoplastic polyester housing, it supports panel mount installation at a vertical angle. The component is rated for 5 A current and offers an insulation resistance of 5 GOhms, operating within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure insertion into double-sided circuit boards
• Vertical panel mount design with side holes for stable mechanical fixation
• Tin-plated copper alloy contacts ensure durable electrical connectivity
• Thermoplastic polyester housing provides structural integrity and thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standardized module connections
• Test and measurement instrumentation with modular board architectures

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm contact plating and housing color specifications. Ensure compatibility with target PCB thickness limits before procurement. Confirm regional availability through authorized distributors as stock levels may vary. Cross-reference the full part number to validate pin count and pitch requirements for the intended application.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge interface with a 3.96 mm pitch is required for vertical panel mounting. The tin-plated contacts are suitable for general-purpose applications where gold plating is not strictly necessary. Verify that the host PCB thickness falls within the specified 1.30 mm to 1.80 mm range to ensure proper contact engagement and mechanical reliability during operation.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 series of standard card edge connectors, which are widely used in industrial and commercial electronics. The series offers various position counts and mounting styles to accommodate different board sizes and system architectures. The 306-018-420-112 specifically addresses needs for high-density dual-edge connections with durable thermoplastic construction.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 306 series parts with matching 36-position dual-edge configurations and identical 3.96 mm pitch. Verify that alternative components maintain the same vertical panel mount style and compatible PCB thickness range to ensure interchangeability without mechanical modification.