305-074-500-501

Edgeboard Connectors Overview

The EDAC Inc. 305-074-500-501 is a standard card edge connector from the 305 Series, designed for reliable signal transmission in electronic assemblies. It features 74 positions with a 3.96 mm pitch and supports a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C. This vertical panel mount header employs solder pin termination for secure PCB attachment.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 74 contact positions for high-density interconnects
• Gold-plated copper alloy contacts ensure durable electrical performance
• Thermoplastic polyester insulation offers stable mechanical support
• Vertical panel mount design facilitates structured system integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust signal routing
• Telecommunications equipment utilizing standard card edge interfaces
• Test and measurement instrumentation needing reliable connectivity
• Automotive electronics applications demanding thermal stability

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and flange characteristics. Ensure compatibility with target PCB stack-up dimensions and mounting hole patterns. Cross-reference RoHS compliance status with current manufacturer declarations prior to procurement to meet regulatory requirements.

Edgeboard Connectors Selection Notes

Select this component when a 74-position dual-row interface is required with a 3.96 mm spacing. Consider the vertical orientation and panel mount style for chassis integration. Validate that the 5 A current rating and operating temperature range align with the application's thermal and electrical loads before finalizing the design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series of standard card edge connectors. The series provides various position counts and mounting options for diverse electronic needs. The 305-074 variant specifically addresses applications requiring higher pin counts while maintaining the established 3.96 mm pitch standard for broad compatibility.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 305 Series ordering guide for direct substitutes. Verify identical pin count, pitch, and mounting style when evaluating alternative part numbers.