845-048-500-504

Edgeboard Connectors Overview

The EDAC Inc. 845-048-500-504 is a standard card edge connector from the 845 High Temp series, designed for reliable signal transmission in demanding environments. It features 48 positions with a 2.54 mm (0.100 inch) pitch and utilizes a double-row configuration. The connector employs gold-plated copper alloy contacts with solder pin termination for secure board attachment. Constructed with a green diallyl phthalate (DAP) insulator, it supports panel mounting in a straight orientation. Rated for 3 A current and operating between -40°C and +125°C, this component ensures high insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• High-temperature stability utilizing Diallyl Phthalate (DAP) insulator material
• Gold-plated copper alloy contacts ensuring durable electrical performance
• Double-row female contact arrangement for dense circuit integration

Edgeboard Connectors Applications

• Industrial control systems requiring thermal resilience
• Automotive electronic modules
• Communication infrastructure equipment

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact plating thickness and insulator color variations within the 845 series. Confirm that the target application environment remains within the specified -40°C to +125°C operational range. Ensure the PCB design accommodates the required .156 inch hole dimension for proper solder tail alignment during assembly.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge card interface with 48 positions is required. The 2.54 mm pitch suits standard board layouts. Consider the DAP material for applications exceeding standard temperature limits. Verify compatibility with the mating card's edge thickness and guide rail requirements before finalizing the design.

Edgeboard Connectors Part Context

This component belongs to the EDAC 845 High Temperature series, which specializes in connectors capable of withstanding elevated thermal conditions. The series offers various position counts and termination styles, providing flexibility for diverse industrial and aerospace interconnect needs while maintaining consistent mechanical reliability.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include part numbers such as 845-048-521-588 or 845-048-521-802. These alternatives share identical positioning and pitch specifications but may differ in contact plating or insulator color. Cross-reference datasheets to ensure functional equivalence.