305-052-555-258

Edgeboard Connectors Overview

The EDAC Inc. 305-052-555-258 is a standard card edge connector from the 305 series, designed for dual-row female connections with 52 positions. It features a 3.96 mm (0.156 inch) pitch and supports board thicknesses ranging from 1.37 mm to 1.78 mm. The contacts are made of copper alloy with gold plating, rated for 5 A current. The insulator is green thermoplastic polyester, operating between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable conductivity
• Vertical panel mount style for secure installation

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact contact length, termination type, and insulation color variations. Ensure compatibility with target PCB thickness specifications before procurement. Cross-reference RoHS compliance status with current manufacturer declarations.

Edgeboard Connectors Selection Notes

Select this model when a dual-row interface with 52 positions is required. Confirm that the 3.96 mm pitch aligns with the mating card edge design. Verify that the vertical panel mounting style fits the enclosure constraints and that the thermal rating meets operational environment requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which offers various mounting options and row configurations. The series is characterized by its standardized pitch and durable construction suitable for demanding environments. Similar models in the series vary primarily by position count and specific termination details.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the EDAC 305 series include part numbers such as 305-052-520-201 or 305-052-555-201, depending on the required termination style and housing material. Always verify dimensional drawings and electrical ratings before substitution.