IHSM7832RG820K

Fixed Inductors Overview

The IHSM7832RG820K is a surface-mount power inductor from the Vishay Dale IHSM-7832 series. It features an 82 µH nominal inductance with a ±10% tolerance. The component utilizes a ferrite core and is designed for high-current applications, supporting a maximum DC current of 1.9 A. It exhibits a maximum DC resistance of 184 mΩ and operates within a temperature range of -55°C to +125°C. The unit employs standard SMD/SMT terminations and is housed in a rectangular package suitable for PCB mounting.

Fixed Inductors Feature Summary

• High-current capability in a surface-mount form factor
• Ferrite core construction for general-purpose stability
• Flame-retardant encapsulant meeting UL 94V-0 standards

Fixed Inductors Applications

• Power supply filtering circuits
• DC-DC converter energy storage
• General-purpose signal processing chokes

Fixed Inductors Procurement Notes

Verify the specific suffix 'RG' against official Vishay documentation to confirm the exact tolerance and termination specifications. Ensure compatibility with infrared or conventional reflow soldering processes as indicated by the series characteristics. Confirm that the 184 mΩ DCR aligns with thermal management requirements for the target application environment.

Fixed Inductors Selection Notes

Select this component when a robust 82 µH inductance is required in a compact surface-mount package. The IHSM-7832 series offers high saturation current handling relative to its size. Consider the 184 mΩ resistance for efficiency calculations and verify that the 1.9 A current rating exceeds the peak operational demands of the circuit design.

Fixed Inductors Part Context

This part belongs to the IHSM-7832 family of shielded and unshielded power inductors. The series is characterized by molded composite or ferrite cores and flame-retardant packaging. These components are engineered for automated handling via tape and reel, facilitating efficient placement in high-volume manufacturing environments for commercial and industrial electronics.

Fixed Inductors Replacement Considerations

Direct substitutes include other Vishay Dale IHSM-7832 variants with matching 82 µH values, such as IHSM7832EB820L or IHSM-783212UH15% (for different inductance). Cross-reference electrical parameters like DCR and current ratings before substitution.