305-042-520-502

Edgeboard Connectors Overview

The EDAC Inc. 305-042-520-502 is a standard card edge connector from the 305 series, designed for panel mounting with a vertical orientation. It features a dual female configuration with 42 positions arranged in two rows and a pitch of 3.96 mm (0.156 inches). The contacts are made of copper alloy with gold plating and utilize a solder lug termination type. The connector supports PCB thicknesses between 1.37 mm and 1.78 mm and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for reliable board insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Solder lug termination for secure panel mounting
• Thermoplastic polyester insulation for thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronics modules
• Test and measurement instrumentation

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required PCB thickness and polarizing key options. Confirm RoHS3 compliance status as regulatory requirements may vary by region. Cross-reference the part number with authorized distributors to validate availability and lead times before finalizing procurement plans.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 42-position card edge connector with a 3.96 mm pitch is required. Ensure the mating PCB thickness falls within the specified 1.37 mm to 1.78 mm range. Consider the vertical panel mount style and solder lug termination for assembly constraints. Verify that the 5A current rating meets the application's electrical demands.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are characterized by their high-density configurations and durable construction. The series offers various position counts and row configurations to suit different interface needs. The 305 series is widely used in applications demanding reliable signal transmission in harsh environments.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult the manufacturer's cross-reference guide or authorized distributors for potential alternatives if this specific part number is unavailable.