846-047-558-108

Edgeboard Connectors Overview

The EDAC Inc. 846-047-558-108 is a high-temperature card edge connector receptacle from the 846 series. It features 47 positions with a 3.175 mm (0.125 inch) pitch, designed for single-edge non-specified cards. The component utilizes gold-plated copper alloy contacts and a green diallyl phthalate (DAP) housing. It supports a 3 A current rating and operates within a temperature range of -40°C to +125°C. The unit employs PC pin termination for through-hole mounting.

Edgeboard Connectors Feature Summary

• High-temperature capability suitable for demanding thermal environments
• Gold-plated contacts ensure reliable signal transmission
• Diallyl phthalate housing provides robust insulation

Edgeboard Connectors Applications

• Industrial control systems requiring thermal stability
• Automotive electronics applications
• Communication equipment interfaces

Edgeboard Connectors Procurement Notes

Verify the specific termination style and mounting orientation against the official datasheet before integration. Confirm that the PCB pad layout matches the PC pin dimensions. Ensure the selected card edge thickness falls within the specified operational range to guarantee proper contact engagement and mechanical stability during assembly.

Edgeboard Connectors Selection Notes

Select this model when a 47-position interface is required with a standard 0.125-inch pitch. Choose this variant for its high-temperature rating if the application environment exceeds standard commercial limits. Consider the through-hole PC pin termination method for board attachment rather than surface mount alternatives.

Edgeboard Connectors Part Context

This component belongs to the EDAC 846 series, which specializes in high-temperature card edge connectors. The series is engineered for durability in harsh conditions, utilizing materials like DAP for superior thermal resistance compared to standard plastics. It serves as a critical interconnect solution in sectors where reliability under heat stress is paramount.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the 846 series for alternative position counts or termination styles. Verify compatibility with existing PCB footprints when substituting similar models. Consult official EDAC documentation to confirm dimensional tolerances and electrical ratings match the original design requirements.