CTCDRH74F-821M

Fixed Inductors Overview

The CTCDRH74F-821M is a shielded surface-mount power inductor manufactured by Central Technologies. It features an amorphous magnetic core and provides a nominal inductance of 820 µH with a tolerance of ±20%. The component has a maximum DC resistance of 5.2 Ω and operates within a temperature range of -55 °C to +125 °C. It is RoHS compliant and lead-free, designed for high-reliability applications requiring compact power filtering solutions.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference
• Amorphous magnetic core material for stable performance
• Surface-mount design facilitates automated assembly
• RoHS compliant and lead-free manufacturing

Fixed Inductors Applications

• Power supplies for VTR equipment
• Office automation equipment power circuits
• LCD television power management
• PC notebook power systems
• Portable device power filtering

Fixed Inductors Procurement Notes

Verify the specific suffix 'F' confirms RoHS compliance and lead-free status as per manufacturer documentation. Confirm the 5.2 Ω DCR limit matches system requirements. Ensure the 820 µH value aligns with circuit design specifications. Check for any specific handling instructions regarding the surface-mount package during procurement.

Fixed Inductors Selection Notes

Select this component when a shielded SMD inductor with 820 µH inductance is required. Consider the 5.2 Ω DC resistance impact on efficiency. Verify the physical dimensions fit the PCB layout constraints. Ensure the operating temperature range meets the environmental conditions of the target application.

Fixed Inductors Part Context

This part belongs to the CTCDRH74F series of shielded power inductors from Central Technologies. The series offers various inductance values suitable for diverse power supply applications. The 'F' suffix typically denotes RoHS compliance. This specific model targets compact electronic devices requiring reliable power filtering.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Central Technologies or authorized distributors for direct equivalents. Ensure any replacement matches the 820 µH inductance, 5.2 Ω DCR, and surface-mount package dimensions.