842-054-541-207

Edgeboard Connectors Overview

The EDAC Inc. part number 842-054-541-207 is a dual female card edge connector designed for through-hole mounting. It features 54 positions arranged in two rows with a 0.100-inch (2.54mm) contact spacing. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. It supports board thicknesses ranging from 0.054 to 0.070 inches and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual row configuration with 54 total positions for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic polyester housing provides structural stability and thermal endurance
• Through-hole termination method secures the component firmly to the printed circuit board

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Automotive electronic module interfaces
• Test and measurement instrument connections

Edgeboard Connectors Procurement Notes

Verify the complete part number including all suffix digits to ensure correct pin count, spacing, and termination style. Confirm that the intended application requires a dual female receptacle rather than a single row or male variant. Check RoHS compliance status against specific project requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a 54-position interface with 2.54mm pitch is required for panel or chassis mounting. Ensure the mating card thickness falls within the specified 0.054 to 0.070 inch range. Consider the operating temperature limits and insulation material properties relative to the environmental conditions of the target assembly.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 842 series of standard card edge connectors. The series offers various position counts and mounting options. The 842 series is characterized by its robust construction suitable for general-purpose industrial applications requiring durable electrical connections between boards and systems.

Edgeboard Connectors Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Cross-referencing requires matching exact specifications including 54 positions, 2.54mm pitch, dual female configuration, and through-hole termination. Verify mechanical dimensions and electrical ratings before considering alternative components.