305-032-556-502

Edgeboard Connectors Overview

The EDAC Inc. part number 305-032-556-502 is a dual female card edge connector designed for board-edge mounting applications. It features 32 positions arranged in two rows with a pitch of 0.156 inches (3.96 mm). The connector utilizes gold-plated contacts and a thermoplastic insulator, supporting a card thickness range of 0.054 to 0.070 inches. Rated for operation between -40°C and +105°C, it offers an insulation resistance of 5 GOhms and a current rating of 5 A per contact.

Edgeboard Connectors Feature Summary

• Dual female configuration with half-bobbin contact type for secure mating
• Gold plating on copper alloy contacts ensures reliable signal transmission
• Thermoplastic polyester insulation provides stable dielectric properties
• Panel mount design with top opening flange feature for easy installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Automotive electronics operating within specified temperature ranges
• Test and measurement devices needing high-reliability interconnects

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffixes to ensure correct contact plating and flange specifications. Confirm that the target application supports the specified 0.156-inch pitch and dual-row layout. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure soldering processes are compatible with the gold-plated terminal requirements.

Edgeboard Connectors Selection Notes

Select this component when a 32-position dual-row interface is required for panel-mounted installations. Consider the 5 A current rating and 5 GOhm insulation resistance for circuit safety margins. Evaluate the -40°C to +105°C operating range against environmental conditions. Compare physical dimensions and flange characteristics with existing chassis designs to ensure mechanical compatibility.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which specializes in standard card edge connectors for various industrial and commercial applications. The series offers multiple position counts and mounting options to accommodate diverse design needs. Components in this family typically feature gold-plated contacts and thermoplastic insulation for durability and performance.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series variants with matching pin counts and pitch. Cross-reference with similar industry-standard card edge connectors ensuring identical electrical ratings and mechanical dimensions. Verify that alternative parts support the same panel mounting style and thermal operating range.