305-048-556-501

Edgeboard Connectors Overview

The EDAC 305-048-556-501 is a standard card edge connector from the 305 series, designed for dual-row female connections. It features 48 positions with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Constructed with copper alloy contacts that are gold-plated, it supports a current rating of 5 A. The housing is made of green thermoplastic material, providing insulation resistance of 5 GOhms. It operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration with 48 positions for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Low-profile insulator body accommodates standard 1.57 mm thick PCBs
• Thermoplastic housing provides structural integrity and electrical insulation

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connectivity
• Telecommunications equipment utilizing standard card edge interfaces
• Automotive electronics needing reliable vertical panel mounting solutions

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, plating thickness, and termination style. Ensure compatibility with the target PCB thickness of 1.57 mm. Confirm RoHS compliance status if required by project specifications. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components.

Edgeboard Connectors Selection Notes

Select this component when a dual-row female connector is required for 48-position applications. The 3.96 mm pitch suits designs needing wider spacing between signal lines. Consider the vertical panel mount style for chassis integration. Verify that the 5 A current rating meets the electrical load requirements of the connected circuitry.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting options. The 305-048 variant specifically addresses needs for 48-position interfaces. The model number encodes specific attributes regarding row count, position, and termination type within the EDAC naming convention.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with different position counts or mounting styles. Verify mechanical dimensions and electrical ratings before replacing with generic equivalents. No specific cross-referenced substitute part numbers are publicly confirmed in the provided documentation.