846-090-521-204

Edgeboard Connectors Overview

The EDAC Inc. 846-090-521-204 is a standard card edge connector receptacle designed for high-temperature applications. It features 90 positions with a 3.175 mm pitch and supports dual female contacts. The component utilizes gold-plated copper alloy terminals and a Diallyl Phthalate (DAP) housing. Rated for 3 A current, it operates within a temperature range of -40 C to +125 C. This right-angle panel mount device employs solder pin termination and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• High-temperature capability suitable for demanding environments
• Gold-plated contacts ensure reliable signal transmission
• Right-angle panel mount design for space-efficient integration

Edgeboard Connectors Applications

• Medical interconnect systems
• Agricultural technology equipment
• Industrial control panels

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact termination style and plating thickness. Confirm RoHS compliance status through the manufacturer's latest datasheet. Ensure the selected variant matches the required panel cutout dimensions and mating card specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a high-density 90-position connection is required in a constrained vertical space. The right-angle configuration facilitates board-to-panel mounting. Verify that the mating card edge thickness aligns with the connector's tolerance. Consider the 3.175 mm pitch for trace routing density requirements on the associated PCB or card.

Edgeboard Connectors Part Context

This component belongs to the EDAC 846 series of standard card edge connectors. The series is engineered for robust performance in industrial and medical sectors. The 846 series emphasizes durability and high-temperature stability, utilizing DAP materials for the housing to withstand thermal stress during operation and assembly processes.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the EDAC 846 series for alternative position counts or mounting styles. Verify mechanical compatibility with existing panel cutouts and mating cards. Consult official substitution guides to ensure electrical ratings and environmental specifications remain consistent.