305-046-500-278

Edgeboard Connectors Overview

The EDAC 305-046-500-278 is a standard card edge connector featuring 46 positions arranged in a dual row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and supports a maximum current rating of 5 A per contact. The unit is designed for panel mounting with vertical orientation and employs solder pin termination. Gold plating on copper alloy contacts ensures reliable conductivity, while the thermoplastic housing provides structural integrity. The component operates within a temperature range of -40°C to +105°C and maintains an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row female connector design for double-sided card edge applications
• Gold-plated copper alloy contacts for enhanced signal reliability
• Thermoplastic insulating housing for durable mechanical support
• Vertical panel mount installation with solder pin termination

Edgeboard Connectors Applications

• Industrial control system interface modules
• Telecommunications equipment backplanes
• Test and measurement instrument interconnects
• Embedded computing hardware expansion slots

Edgeboard Connectors Procurement Notes

Verify that the specific ordering suffix matches the required flange characteristics and contact length specifications. Confirm compliance with RoHS directives and REACH regulations prior to integration. Ensure the receiving facility handles components according to moisture sensitivity level requirements. Cross-reference the manufacturer datasheet for precise dimensional tolerances and mating force parameters to guarantee assembly compatibility.

Edgeboard Connectors Selection Notes

Select this model when a dual-row connection with a 3.96 mm pitch is required for panel-mounted architectures. The 5 A current rating suits moderate power distribution needs alongside signal transmission. Verify that the target printed circuit board thickness falls within the specified operational range. Consider the vertical mounting style for space-constrained enclosures requiring direct board insertion.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series, which specializes in standard card edge connectors. The series offers various position counts and flange options to accommodate diverse mechanical constraints. The 305-046 variant specifically addresses applications requiring 46 contact points in a compact dual-row format, balancing high density with robust electrical performance standards.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 305, 315, and 355 Series Ordering Guide for verified substitute part numbers. Direct replacements must match the 46-position count, 3.96 mm pitch, and dual-row configuration. Ensure any alternative component shares identical flange features and termination types to maintain mechanical fit.