305-084-556-504

Edgeboard Connectors Overview

The EDAC Inc. model 305-084-556-504 is a standard card edge connector header from the 305 series. It features 84 positions arranged in a dual-row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and solder pin termination for secure mounting. Designed for panel installation at a vertical angle, it accommodates PCB thicknesses of 1.57 mm. The housing is constructed from thermoplastic material, providing electrical insulation rated at 5 GOhms. This component supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row contact arrangement for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable conductivity
• Vertical panel mount design facilitates structured integration
• Thermoplastic insulator provides stable electrical isolation

Edgeboard Connectors Applications

• High-density electronic module interconnection
• Panel-mounted system architecture integration
• Industrial control board signal transmission

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact termination style and housing color specifications. Ensure compatibility with the target PCB thickness of 1.57 mm during mechanical integration planning. Confirm that the 84-position layout aligns with the required circuit density and row spacing constraints for the intended application environment.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with a 3.96 mm pitch is required for panel-mount applications. The 5 A current rating and wide operating temperature range make it suitable for demanding industrial environments. Verify that the solder pin termination method matches the assembly process capabilities and that the housing material meets the necessary environmental resistance standards for the deployment location.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are designed for robust interconnection needs. The series offers various position counts and termination options to support diverse electronic assembly requirements. Components in this line typically feature durable thermoplastic housings and precise contact alignment to ensure consistent performance in high-reliability systems.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include models such as 305-048-556-504 and 305-054-556-278, which share similar structural characteristics but differ in position count. Ensure that any replacement maintains the 3.96 mm pitch and dual-row configuration to preserve mechanical fit and electrical connectivity.