305-038-556-507

Edgeboard Connectors Overview

The EDAC Inc. model 305-038-556-507 is a standard card edge connector featuring a dual-row configuration with 38 positions. It utilizes a contact spacing of 3.96 mm and a row spacing of 3.56 mm. The component accepts printed circuit boards with a nominal thickness of 1.57 mm. Electrical specifications include a current rating of 5 A and an insulation resistance of 5 GOhms. The contacts are gold-plated copper alloy, while the insulator body is constructed from green thermoplastic material rated UL 94V-0. The unit operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row design with 3.96 mm pitch for high-density board connections
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Green UL 94V-0 thermoplastic insulator provides thermal stability
• Panel mount style with vertical orientation for secure installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interfaces
• Telecommunications equipment utilizing standard card edge form factors
• Test and measurement instrumentation needing reliable vertical interconnects
• Embedded computing modules requiring dual-row data pathways

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's official documentation to confirm flange features and mounting hardware compatibility. Ensure that the ordering suffix accurately reflects the required thread insert type and opening configuration. Cross-reference the part number with the latest datasheet to confirm availability status and regional distribution restrictions before finalizing procurement plans.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with a 3.96 mm pitch is required for 1.57 mm thick PCBs. The vertical panel mount style suits applications needing direct board insertion. Verify that the 5 A current rating meets the system's electrical load requirements. Confirm that the operating temperature range aligns with the environmental conditions of the intended deployment location.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which offers various mounting options and row configurations. The series is designed for standard card edge applications, providing consistent performance across different position counts. The 305-038-556-507 variant specifically addresses needs for 38-position dual-row connectivity with specialized mounting features.

Edgeboard Connectors Replacement Considerations

Consult EDAC Inc. directly for confirmed substitute part numbers. Verify mechanical dimensions and electrical ratings match exactly. Do not assume interchangeability with other series without official validation.