305-018-556-558

Edgeboard Connectors Overview

The EDAC Inc. 305-018-556-558 is a standard card edge connector header from the 305 series, designed for vertical panel mounting. It features a dual-row configuration with 18 positions and a 3.96 mm pitch. The component supports a 1.57 mm thick circuit board and utilizes gold-plated copper alloy contacts rated for 5 A current. End termination is achieved via solder pin connections, ensuring reliable electrical performance within an operating temperature range of -40 C to +105 C.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing high-density connectivity options
• Gold-plated copper alloy contacts ensure durable signal transmission
• Vertical panel mount style facilitates secure structural integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Communication equipment hardware interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact termination type and housing material variations. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm that the 18-position layout aligns with the design footprint requirements. Cross-reference the RoHS status with current regulatory standards for the intended market.

Edgeboard Connectors Selection Notes

Select this model when a 3.96 mm pitch card edge interface is required for panel-mounted applications. The dual-row arrangement offers increased I/O density compared to single-row alternatives. Verify that the 5 A current rating meets the system's power distribution needs. Consider the vertical orientation for space-constrained chassis designs where front-panel access is necessary.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series, which specializes in standard card edge connectors. The series provides various position counts and mounting styles to accommodate diverse electronic assembly requirements. The 305-018-556-558 specifically addresses the need for a mid-range contact count with reliable thermal and electrical characteristics.

Edgeboard Connectors Replacement Considerations

Consult EDAC Inc. directly for confirmed substitute part numbers or updated revisions. Verify dimensional drawings and pinout configurations to ensure mechanical and electrical interchangeability with existing designs.