106-821H

Overview

The Delevan 106-821H is a fixed surface-mount RF inductor with an inductance of 820 nH and a tolerance of ±3%. It features a maximum DC resistance of 700 mΩ and a rated current of 380 mA. The component operates within a temperature range of -55°C to +125°C and exhibits a minimum Q factor of 38 at 100 MHz. Its self-resonant frequency is 160 MHz, and it utilizes an unshielded wirewound construction with an iron core.

Feature Summary

• Unshielded wirewound design for minimal electromagnetic interference coupling
• Iron core construction supporting high-frequency RF applications
• Surface-mount termination for automated PCB assembly

Applications

• RF circuit filtering
• Impedance matching networks
• High-frequency signal processing

Procurement Notes

Verify RoHS compliance status as the component contains lead. Confirm package dimensions and terminal specifications against schematic requirements. Ensure thermal management aligns with the specified operating temperature range during integration.

Selection Notes

Select this part for applications requiring precise 820 nH inductance with tight tolerance. Consider the unshielded nature when designing layouts to prevent crosstalk. Verify current handling capabilities against peak load conditions.

Part Context

Part of the Delevan 106 series, designed for general-purpose RF inductor roles. Distinguished by its specific iron core material and unshielded form factor compared to shielded alternatives in the portfolio.

Replacement Considerations

Cross-reference with other 106 series variants or equivalent 1008 package inductors from API Delevan. Verify electrical parameters match exactly before substitution.