106-183K

Overview

The Delevan 106-183K is a surface-mount RF power inductor with an inductance of 18 µH and a tolerance of ±10%. It features a maximum DC current rating of 130 mA and a maximum DC resistance of 4.5 Ohms. The component utilizes a shielded construction to minimize electromagnetic interference. Designed for PCB mounting, it operates within a temperature range of -55°C to +125°C. The physical dimensions are approximately 3.9 mm by 2.8 mm, suitable for compact electronic assemblies requiring stable RF performance.

Feature Summary

• Shielded SMD construction for reduced EMI
• High thermal stability across wide temperature ranges
• Fixed inductance value for precise circuit tuning

Applications

• RF signal processing circuits
• Power line chokes in compact modules
• Filtering applications in telecommunications equipment

Procurement Notes

Verify the specific datasheet version for exact dimensional tolerances and electrical limits before integration. Confirm RoHS compliance status as manufacturing standards may vary by production batch. Ensure the supplier provides official documentation matching the 106-183K designation to avoid substitution errors with similar series components.

Selection Notes

Select this component when a shielded 18 µH inductor is required for space-constrained RF designs. The 130 mA current rating suits low-power signal paths rather than high-current power delivery. Compare against unshielded alternatives if magnetic field containment is not critical for the specific application environment.

Part Context

This part belongs to the Delevan RF inductor portfolio, characterized by small form factors and consistent electrical performance. It serves as a fixed passive element in filter networks and impedance matching stages. The manufacturer specializes in military-grade and commercial electronic components with rigorous quality controls.

Replacement Considerations

Direct substitutes include other 18 µH ±10% SMD inductors with comparable current ratings and shielding. Verify pin compatibility and thermal characteristics before swapping. Cross-reference with API Delevan series equivalents for guaranteed functional parity.