355-046-521-268

Edgeboard Connectors Overview

The EDAC Inc. 355-046-521-268 is a standard card edge connector featuring 46 positions arranged in two rows with a 3.96 mm pitch. Designed for vertical panel mounting, it utilizes solder pin termination and gold-plated copper alloy contacts rated for 5 A current. The housing is constructed from thermoplastic polyester, supporting PCBs up to 1.57 mm thick. It operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row configuration with gold-plated copper alloy contacts for reliable signal transmission.
• Vertical panel mount design accommodating printed circuit boards with nominal thickness of 1.57 mm.
• Thermoplastic polyester housing providing thermal stability and high insulation resistance.

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Medical devices needing reliable vertical interconnect solutions

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to ensure correct contact plating and termination style. Confirm that the dual-edge female connector specification matches the target PCB design requirements. Cross-reference the 3.96 mm pitch and 46-position count with schematic constraints. Ensure environmental ratings align with the intended operational temperature range.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount interface is required for double-sided edge cards. The 3.96 mm spacing accommodates standard PCB layouts while maintaining electrical isolation. Verify that the 5 A current rating meets the application's power distribution needs. Consider the thermoplastic polyester material properties for long-term durability in industrial environments.

Edgeboard Connectors Part Context

This part belongs to the EDAC 355 series, which specializes in standard card edge connectors. The series provides various position counts and row configurations to support diverse electronic assembly needs. Components in this family are engineered for high-reliability applications across multiple sectors.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for direct equivalents. Verify compatibility regarding pitch, row count, and mounting orientation before replacing.