305-064-556-504

Edgeboard Connectors Overview

The EDAC Inc. 305-064-556-504 is a standard card edge connector from the 305 series, designed for dual-edge board insertion. It features 64 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). It utilizes gold-plated copper alloy contacts and a thermoplastic insulator body. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure double-sided card edge mating
• Low-profile insulator body design suitable for panel mounting applications
• Gold-plated copper alloy contacts ensure reliable electrical conductivity
• Accepts standard 0.062 inch nominal thickness printed circuit boards

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing modular board architectures
• Test and measurement instrumentation with high-density signal routing
• Automotive electronics assemblies needing durable vertical connectors

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm plating thickness and material specifications. Ensure the target application supports the required 0.062 inch board thickness. Confirm that the 5 A current rating aligns with the system's electrical requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connection is required for 64-position signaling. The 3.96 mm pitch suits applications where board density is moderate but mechanical stability is critical. Consider the vertical panel mount style for chassis integration. Evaluate the thermoplastic housing material against thermal constraints in the operating environment.

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 styles. The 305-064 variant specifically provides a mid-range pin count for balanced signal capacity. It is distinct from single-row or different pitch connectors in the broader catalog.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series parts with identical 64-position dual-edge configurations. Verify compatibility with existing PCB layouts before swapping. Alternative manufacturers may offer similar specs but require mechanical re-validation due to potential dimensional variances.