AISC-Q0805-R20K-T

Fixed Inductors Overview

The AISC-Q0805-R20K-T is a surface-mount RF inductor from the Abracon AISC-Q series, designed for high-frequency applications. It features an unshielded ceramic wirewound construction within a compact 0805 (2012 metric) package. The component provides a nominal inductance of 200 nH with a tight tolerance of ±10%. It supports a maximum DC current of 400 mA and exhibits a maximum DC resistance of 660 mΩ. Key electrical characteristics include a minimum Q factor of 35 at 250 MHz and a self-resilient frequency of 850 MHz. It operates reliably across a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• High-quality ceramic wirewound construction optimized for RF signal integrity
• Unshielded design suitable for space-constrained surface-mount layouts
• Automotive-grade reliability compliant with AEC-Q200 standards

Fixed Inductors Applications

• RF filtering circuits in mobile communication devices
• Impedance matching networks in wireless transceivers
• High-frequency signal processing in automotive electronics

Fixed Inductors Procurement Notes

Verify the specific suffix 'K' denotes the ±10% tolerance variant during procurement. Confirm the component meets AEC-Q200 qualification requirements if intended for automotive use. Ensure the ordering part number matches the exact inductance value of 200 nH to prevent circuit mismatch. Cross-reference datasheet specifications against the manufacturer's latest documentation before finalizing supply chain agreements.

Fixed Inductors Selection Notes

Select this component when a 200 nH inductance is required in an 0805 footprint with moderate current handling capabilities. The unshielded nature requires careful PCB layout consideration to minimize electromagnetic interference coupling. Compare the 660 mΩ DCR against circuit loss budgets. Consider the 850 MHz self-resonant frequency limit to ensure operation remains below the resonant peak for inductive behavior.

Fixed Inductors Part Context

This part belongs to the AISC-Q series, which focuses on automotive-grade RF inductors. The series utilizes ceramic cores to maintain stability under varying thermal conditions. The 0805 package size balances performance with board space efficiency, making it suitable for dense electronic assemblies in consumer and industrial sectors.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 200 nH inductance, 0805 package, and AEC-Q200 qualification. Verify that alternative components offer comparable Q factors at 250 MHz and similar self-resonant frequencies to maintain circuit performance.