305-056-556-508

Edgeboard Connectors Overview

The EDAC 305-056-556-508 is a standard card edge connector from the 305 series, designed for dual-row female connections. It features a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm (0.140 inches). The component accommodates printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). It utilizes gold-plated copper alloy contacts and a thermoplastic insulator body. This panel-mount header provides reliable electrical interconnection for high-density applications.

Edgeboard Connectors Feature Summary

• Dual-row configuration for increased connection density
• Gold-plated contacts ensure reliable signal transmission
• Panel mount installation style for secure positioning
• Low profile insulator body design

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connectivity
• Telecommunications equipment utilizing standard card edge interfaces
• Test and measurement devices needing reliable dual-row headers
• Computing hardware modules with specified board thickness requirements

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm exact pin count and termination type. Ensure compatibility with the target PCB thickness of 1.57 mm. Confirm that the dual-row female configuration matches the mating card edge design. Check RoHS compliance status if required by project specifications. Validate panel mounting hole dimensions against mechanical constraints.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with 3.96 mm pitch is required. Consider the 1.57 mm board thickness limitation during mechanical design. Evaluate the need for gold plating based on environmental conditions. Compare against single-row alternatives if lower pin counts suffice. Verify thermal operating range suitability for the intended application environment.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of card edge connectors. The series offers various position counts and mounting options. It is categorized under standard card edge headers. The manufacturer specifies consistent dimensional tolerances across the series. The product line supports both vertical and angled mounting configurations.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pitch and row configuration but different position counts. Cross-series replacements require verification of mechanical footprint and electrical ratings. Ensure mating card edge specifications align with the new component's acceptance criteria.