305-024-520-258

Edgeboard Connectors Overview

The EDAC Inc. 305-024-520-258 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features a dual female configuration with 24 positions and a pitch of 0.156 inches (3.96 mm). The contacts are made of copper alloy with gold plating, supporting a continuous current rating of 5 A. The housing is constructed from thermoplastic polyester, providing an insulation resistance of 5 GOhms. It accommodates board thicknesses between 0.054 and 0.070 inches (1.37–1.78 mm) and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for non-specified card edge boards
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides structural stability and high insulation resistance
• Vertical panel mount design facilitates secure installation

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pin count, contact finish, and mounting style compatibility. Ensure the target PCB thickness falls within the specified acceptance range of 0.054 to 0.070 inches. Confirm that the application environment remains within the rated operating temperature limits of -40°C to +105°C to maintain performance integrity.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 24-position connection is required for vertical panel mounting. The 3.96 mm pitch suits applications needing robust mechanical retention without requiring fine-pitch density. Verify that the 5 A current rating meets the circuit load requirements and that the gold contact finish aligns with corrosion resistance needs in the intended operational environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are engineered for high-reliability interconnect solutions. The series offers various position counts and mounting options, utilizing durable materials like thermoplastic polyester and gold-plated contacts. These connectors are widely used in demanding environments where stable electrical connections and mechanical durability are critical for long-term system performance.

Edgeboard Connectors Replacement Considerations

Cross-reference compatible parts within the EDAC 305 series or equivalent manufacturers offering dual female card edge connectors with identical 24-position layouts and 3.96 mm pitch. Ensure substitute components match the vertical panel mount style, gold contact finish, and thermoplastic housing material to maintain mechanical and electrical compatibility.