857-027-559-104

Edgeboard Connectors Overview

The EDAC Inc. 857-027-559-104 is a single-row female card edge connector designed for panel mount applications. It features 27 positions with a 0.156-inch (3.96mm) pitch. The contacts are gold-plated copper alloy, suitable for reliable signal transmission. The housing is black thermoplastic, supporting board thicknesses typically ranging from 0.054 to 0.070 inches. This component is engineered for high-temperature environments and offers robust mechanical stability for edge-board connections.

Edgeboard Connectors Feature Summary

• Single row female configuration for standard card edge interfaces
• Gold-plated contacts ensure durable electrical connectivity
• Panel mount design with right-angle orientation
• Thermoplastic housing provides structural integrity

Edgeboard Connectors Applications

• Industrial control systems requiring secure board connections
• Communication equipment interface modules
• Consumer electronics assembly with panel mounting needs
• Medical device internal circuit board integration

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm contact plating thickness and material specifications. Ensure the selected variant matches the required board thickness tolerance of 0.054 to 0.070 inches. Confirm that the right-angle panel mount style aligns with the enclosure design constraints before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this connector when a single-row, 27-position interface is required with a 3.96mm pitch. It is appropriate for applications needing gold-plated contacts for corrosion resistance. Consider the right-angle panel mount form factor for space-constrained enclosures. Verify thermal ratings and insulation resistance requirements against the component specifications.

Edgeboard Connectors Part Context

This part belongs to the EDAC 857 series of standard card edge connectors. The series offers various position counts and mounting styles. The 857 series is characterized by its use in demanding environments, providing reliable connections for edge boards. It complements other EDAC solutions for comprehensive interconnect needs.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with EDAC's official substitution guide or consult the manufacturer directly for compatible alternatives if this specific part number is unavailable.