305-068-500-268

Edgeboard Connectors Overview

The EDAC Inc. 305-068-500-268 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 68 positions with a contact spacing of 0.156 inches (3.96 mm) and a row spacing of 0.140 inches (3.56 mm). The connector utilizes wire hole type contacts with gold plating and thermoplastic polyester insulation. It supports panel mount installation at a vertical angle and accommodates board thicknesses between 0.054 and 0.070 inches.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for non-specified card types
• Wire hole termination style for solder pin connection
• Gold-plated copper alloy contacts for reliable conductivity
• Panel mount vertical installation with flange features

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Computer peripheral interface boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact tail dimensions and flange configuration, as variations exist within the 305 series. Confirm RoHS compliance status and material safety data sheets prior to integration. Ensure the target PCB thickness falls within the specified 0.054 to 0.070 inch range for proper mechanical engagement. Cross-reference the manufacturer's latest datasheet for any updates to dimensional tolerances or environmental ratings.

Edgeboard Connectors Selection Notes

Select this component when a high-density dual-edge connection with 3.96 mm pitch is required. The wire hole termination offers robust mechanical retention compared to surface mount alternatives. Consider the vertical panel mount style for chassis-based architectures. Evaluate the operating temperature range of -40°C to +105°C against environmental requirements. Compare against the 345 series if a smaller 2.54 mm pitch is needed.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which specializes in standard card edge connectors with 0.156-inch spacing. The series includes various position counts and termination styles, catering to diverse industrial and commercial electronics needs. The 305 series is known for its durability and standardized form factor, widely used in modular electronic systems requiring frequent board insertion and removal.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series parts with matching 68-position counts and wire hole terminations, such as 305-068-500-278, provided the flange and tail specifications align. Verify that alternative vendors offer identical 3.96 mm pitch and dual-edge compatibility. Ensure replacement parts maintain the same current rating and thermal performance characteristics.