305-052-556-558

Edgeboard Connectors Overview

The EDAC Inc. 305-052-556-558 is a standard card edge connector from the 305 series, designed for dual-row applications with 52 positions. It features a 3.96 mm pitch and supports a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts and solder pin termination for secure electrical connections. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and provides an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing
• Gold-plated contacts ensure reliable conductivity
• Thermoplastic housing provides thermal stability

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Computing hardware backplanes

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact termination style and mounting variations. Ensure compatibility with the target PCB stack-up and verify that the 3.96 mm pitch aligns with the design requirements before procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 3.96 mm pitch is required. Confirm that the 52-position count matches the circuit layout and that the vertical panel mount style fits the enclosure constraints. Validate the 5 A rating against peak load currents.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which offers various row counts and mounting options. It is categorized under standard card edge connectors, providing a robust solution for connecting edge-board modules to system backplanes in demanding environments.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 305-series variants such as 305-048-556-558 or 305-054-556-558 if position adjustments are needed. Verify mechanical dimensions and contact plating specifications to ensure functional equivalence.