892-074-558-207

Edgeboard Connectors Overview

The EDAC Inc. part number 892-074-558-207 is a standard card edge connector receptacle designed for high-temperature applications. It features 74 positions with a 2.54 mm (0.100 inch) pitch and supports dual-edge non-specified card types. The connector accommodates board thicknesses ranging from 1.37 mm to 1.78 mm (0.054" to 0.070"). Constructed with copper alloy contacts gold-plated for reliability, it utilizes a polyphenylene sulfide (PPS) housing. Rated for 3 A current, it offers an insulation resistance of 5 GOhms and operates within a temperature range of -40°C to +125°C.

Edgeboard Connectors Feature Summary

• High-temperature capability utilizing polyphenylene sulfide housing material
• Dual-edge female contact configuration for secure card engagement
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Panel mount installation style with right-angle orientation

Edgeboard Connectors Applications

• Industrial control systems requiring thermal stability
• Telecommunications equipment interfaces
• Automotive electronics modules
• Aerospace instrumentation connections

Edgeboard Connectors Procurement Notes

Verify the specific datasheet version for the 892-074-558-207 to confirm compliance with RoHS3 standards and exact dimensional tolerances. Ensure that the mating card edge thickness falls strictly within the 1.37 mm to 1.78 mm specification range to guarantee proper mechanical fit and electrical continuity. Cross-reference the manufacturer's official documentation for any updates regarding lead-free soldering profiles or storage conditions prior to assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card edge connector is required for panel-mounted applications operating in elevated temperature environments up to 125°C. The 2.54 mm pitch and 74-position count suit dense interconnect needs. Consider the PPS housing material for superior heat resistance compared to standard thermoplastics. Verify that the right-angle orientation aligns with the system's spatial constraints and cable routing requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 892 series of high-temperature card edge connectors. The series is characterized by its use of polyphenylene sulfide (PPS) insulators, which provide enhanced thermal performance over standard materials. The 892 series typically features single-row configurations, though this specific model serves as a dual-edge variant. It is engineered for robustness in demanding industrial and aerospace sectors where thermal cycling and long-term reliability are critical design factors.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available.