0402HM-220EKTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HM-220EKTS is a fixed surface-mount inductor with a nominal inductance of 22 nH. It features an unshielded drum core wirewound construction and a ceramic magnetic core material. The component operates within a temperature range of -55°C to 125°C and has a rated current of 310 mA. Its direct current resistance (DCR) is 300 mΩ, with a tolerance of ±10%. The self-resonant frequency is 4 GHz, measured at a test frequency of 100 MHz.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design for minimal electromagnetic interference impact
• Ceramic magnetic core material supporting high-frequency stability
• Wide operating temperature range suitable for demanding environments

Fixed Inductors Applications

• RF circuit impedance matching networks
• High-frequency signal filtering applications
• Power supply output chokes in compact designs

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm exact tolerance and packaging specifications. Ensure compatibility with standard SMT reflow profiles. Confirm RoHS3 compliance status prior to integration into regulated assemblies. Cross-reference manufacturer part numbers with distributor codes to avoid substitution errors during procurement.

Fixed Inductors Selection Notes

Select this component when low inductance values are required in a 0402 footprint. Consider the 310 mA current rating and 300 mΩ DCR for power loss calculations. Evaluate the 4 GHz self-resonant frequency against target operating frequencies to ensure effective performance. Compare physical dimensions against board space constraints.

Fixed Inductors Part Context

This component belongs to the 0402HM series of fixed inductors from Delta Electronics/Components. The series utilizes a drum core architecture optimized for high-frequency applications. The 0402 package size provides a compact solution for modern surface-mount technology requirements.

Fixed Inductors Replacement Considerations

Consult official manufacturer documentation for verified substitute part numbers. Do not assume interchangeability based on generic specifications alone.