305-038-520-568

Edgeboard Connectors Overview

The EDAC 305-038-520-568 is a standard card edge connector header featuring a dual-row configuration with 38 positions. It utilizes a 3.96 mm (0.156 inch) contact spacing and a 3.56 mm row spacing. Designed for panel mounting at a vertical angle, the unit accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. Rated for 5 A continuous current, the connector operates within a temperature range of -40°C to +105°C and provides an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration designed for board-edge insertion
• Gold-plated copper alloy contacts ensure durable electrical connectivity
• Panel-mount vertical installation style with low-profile insulator body
• Compatible with polarizing keys for secure mechanical alignment

Edgeboard Connectors Applications

• Industrial control system backplanes requiring high-density interconnects
• Telecommunications equipment chassis with standardized card dimensions
• Test and measurement instrumentation modules
• Automotive electronic control units utilizing robust panel-mounted interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count and termination type. Ensure that the selected variant matches the required PCB thickness tolerance of 1.57 mm. Confirm compliance with RoHS and REACH regulations prior to integration. Cross-reference the manufacturer part number with distributor catalogs to validate availability and lead times. Request updated datasheets to verify any recent design revisions or material changes.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel-mount interface is required for double-sided edge cards. The 3.96 mm pitch accommodates larger gauge traces compared to finer pitches. Verify that the housing material, typically thermoplastic, meets the thermal requirements of the application environment. Consider the need for polarizing keys if misalignment prevention is critical. Ensure the solder pin termination method aligns with the assembly process capabilities.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, a family of standard card edge connectors known for their versatility in industrial applications. The series offers various position counts and mounting styles to support diverse system architectures. The 305-038-520-568 specifically addresses the need for a 38-position dual-row interface with robust mechanical stability.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series variants with matching 38 positions and 3.96 mm pitch, such as 305-038-520-502. Verify mechanical footprint and terminal orientation before swapping. Generic equivalents may lack the specific polarizing key compatibility or current rating.