305-084-556-201

Edgeboard Connectors Overview

The EDAC Inc. 305-084-556-201 is a standard card edge connector receptacle featuring 84 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch with gold-plated copper alloy contacts and a green thermoplastic insulator. Designed for panel mount installation, this component supports solder termination and accommodates board thicknesses of 1.57 mm. The connector operates within a temperature range of -40°C to +105°C and carries RoHS compliance.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic housing provides structural stability
• Panel mount orientation facilitates chassis integration

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules
• Computing hardware expansion slots

Edgeboard Connectors Procurement Notes

Verify the complete part number against manufacturer catalogs to confirm specific suffix variations. Ensure compatibility with target PCB thickness and mounting requirements before procurement. Cross-reference datasheet specifications for environmental ratings and material composition to validate suitability for the intended operational environment.

Edgeboard Connectors Selection Notes

Select this component when high pin density is required within a standard 3.96 mm pitch framework. Evaluate mechanical constraints such as panel cutout dimensions and mating force requirements. Confirm that the operating temperature range aligns with the system's thermal profile and that the dual-row configuration fits the available spatial layout.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles to support diverse electronic assembly needs. The 305-084 variant specifically addresses applications requiring robust connectivity with a high number of signal or power lines in a compact form factor.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 305-086-500-201 and 305-084-556-502. Verify dimensional tolerances and electrical ratings before substitution to ensure mechanical fit and performance integrity.