305-036-556-512

Edgeboard Connectors Overview

The EDAC Inc. 305-036-556-512 is a standard card edge connector featuring 36 positions arranged in a dual-row configuration. It utilizes a 0.156-inch (3.96 mm) pitch and is designed for non-specified dual-edge cards with thicknesses ranging from 0.054 to 0.070 inches. The connector employs female, cantilever-style contacts made of copper alloy with a gold plating finish. It supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design ensures reliable signal transmission for non-specified circuit boards.
• Gold-plated cantilever contacts provide durable electrical interfaces resistant to corrosion.
• Thermoplastic polyester insulation offers stable performance across wide operating temperatures.

Edgeboard Connectors Applications

• Signal communication between motherboards and daughterboards
• Power connection interfaces in modular electronic systems
• Extender board interconnections in rack-mounted equipment

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, termination style, and mounting orientation. Ensure compatibility with target PCB thickness and panel cutout dimensions before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability status and lead times.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with a 3.96 mm pitch is required for robust signal integrity. The 5 A current rating suits moderate power distribution needs. Verify that the target application accommodates the specified card thickness range and that the operating environment remains within the defined thermal limits for long-term reliability.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, engineered for quality signal communication and power connections. The series provides versatile solutions for interconnecting motherboards, daughterboards, and extenders in industrial and commercial electronics applications requiring reliable mechanical and electrical stability.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include EDAC 305-036-556-202 and 305-036-556-278. These alternatives share identical 36-position counts and 3.96 mm pitch specifications. Confirm that terminal termination methods and mounting orientations match the existing design constraints before substitution.