305-018-556-504

Edgeboard Connectors Overview

The EDAC Inc. 305-018-556-504 is a standard card edge connector from the 305 series, designed for vertical panel mounting. It features 18 positions with a dual-row configuration and a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic insulator. It supports a board thickness of 1.57 mm and offers a current rating of 5 A. Operating temperatures range from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for non-specified dual-edge cards
• Vertical panel mount installation style with solder lug termination
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Thermoplastic insulator housing providing structural stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Panel-mounted electronic module connections
• High-density circuit board interface applications

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact termination type and plating specifications. Ensure compatibility with the target PCB board thickness of 1.57 mm before procurement. Confirm RoHS3 compliance status through the supplier's documentation. Cross-reference the part number with the latest EDAC catalog to avoid discrepancies in pin count or row configuration.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount solution is required for dual-edge card interfaces. The 3.96 mm pitch accommodates specific board layouts requiring wider spacing. Verify that the application environment stays within the -40°C to +105°C operating range. Ensure the mating card meets the mechanical tolerances for the dual-row female contact design.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by robust thermoplastic housings and versatile mounting options. The 305 series supports various position counts and termination styles, catering to diverse industrial and commercial electronics needs. This specific model represents a mid-range position count within the series.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for verified substitute part numbers. Compatible alternatives must match the 18-position, dual-row, 3.96 mm pitch specification. Verify identical mounting style and termination requirements before substitution.