305-042-520-507

Edgeboard Connectors Overview

The EDAC 305-042-520-507 is a standard card edge connector from the 305 series, designed for vertical panel mounting. It features 42 positions with a 3.96 mm (0.156 inch) pitch across two rows. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic housing. It supports solder pin termination and accommodates PCB thicknesses between 1.37 mm and 1.78 mm. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row configuration with 42 positions for high-density signal routing
• Vertical panel mount design with flange features for secure installation
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic housing provides structural integrity and electrical insulation

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Automotive electronics modules needing durable interconnect solutions
• Test and measurement instrumentation with high-reliability requirements

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffix codes to ensure correct contact plating and housing color specifications. Confirm that the target application PCB thickness falls within the specified 1.37 mm to 1.78 mm range to guarantee proper mechanical engagement. Check RoHS compliance status if environmental regulations apply to the end product. Ensure sourcing channels provide original manufacturer documentation to validate authenticity.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 42-position interface with a 3.96 mm pitch is required. The vertical orientation and panel mount style suit applications where space constraints favor perpendicular board insertion. Consider the 5 A current rating and wide operating temperature range for demanding environments. Verify compatibility with existing PCB layouts regarding hole patterns and mechanical clearances before finalizing the design.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which specializes in standard card edge connectors. The series offers various position counts and row configurations to support diverse electronic assembly needs. The 305-042 variant specifically addresses applications requiring moderate density with reliable electrical performance. Its design emphasizes durability and ease of installation in industrial and commercial hardware.

Edgeboard Connectors Replacement Considerations

Direct substitutes include EDAC part numbers within the same 305 series family sharing identical pitch, position count, and row configuration. Cross-reference specific suffix codes to match exact plating thickness and housing material variations. Ensure any alternative maintains the same vertical panel mount form factor and thermal ratings.