305-058-555-201

Edgeboard Connectors Overview

The EDAC Inc. 305-058-555-201 is a standard card edge connector designed for dual-edge board applications. It features 58 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 accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with copper alloy contacts featuring gold plating, it provides a continuous current rating of 5 A and an insulation resistance of 5 GOhms. The housing is made of green thermoplastic polyester, supporting operation between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Low profile insulator body design for compact integration
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Dual female configuration supports non-specified dual-edge cards

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing modular board architectures
• Test and measurement devices needing high-density connections
• Automotive electronics modules demanding stable electrical performance

Edgeboard Connectors Procurement Notes

Verify RoHS3 compliance status before procurement to ensure adherence to environmental regulations. Confirm that the specific order quantity aligns with manufacturer packaging standards, which typically involve box quantities. Ensure that the receiving facility has appropriate handling procedures for sensitive electronic components to prevent electrostatic discharge damage during installation.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connector with 0.156-inch pitch is required for 58-position applications. Ensure the target PCB thickness matches the specified 0.062-inch nominal dimension for proper engagement. Consider the 5A current rating and operating temperature range to verify suitability for the intended electrical load and environmental conditions within the final assembly design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, a line of standard card edge connectors known for their versatility in various industrial and commercial applications. The series offers multiple position counts and termination options, allowing engineers to customize connectivity solutions based on specific board layout requirements and space constraints while maintaining consistent mechanical and electrical performance characteristics across the family.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pitch and position counts but different termination styles or housing colors. Verify that any replacement maintains the 0.156-inch contact spacing and 0.140-inch row spacing to ensure compatibility with existing PCB footprints and mating card dimensions without redesigning the host board interface.