LQG15HS2N4B02D
Murata Electronics
Needs validationlow risk
Excellent alternative from Murata with matching inductance and higher current rating in the same 0402 package.
Best Alternatives to VHF100505HQ2N4ST
VHF100505HQ2N4ST is a 2.4nH, 800mA high-frequency inductor in an 0402 package. Several alternatives exist, with the closest match being Murata's LQG15HS2N4B02D.
AI replacement insight
Electrical risklow
Most candidates have minor parametric shifts; check application tolerance.
Package risklow
All viable candidates use the standard 0402 package.
Sourcing risklow
Alternatives are available from major manufacturers like Murata and Fenghua.
Can it be replaced directly?
Direct replacement for VHF100505HQ2N4ST should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The Murata LQG15HS2N4B02D offers a near-identical parametric profile and is the recommended starting point for a replacement.
Main risk
The primary risk is ensuring that parametric differences, such as inductance or DC resistance, are within the application's tolerance.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | VHF100505HQ2N4ST | LQG15HS2N4B02D | VHF100505HQ2N2ST | LQW15AN2N2C10D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 (1005 Metric) | 0402 | 0402 (1005 metric) | 0402 (1005 Metric) / 0402 (1005 metric) — Package matches.; VHF100505HQ2N2ST: Package matches.; LQW15AN2N2C10D: Package matches. |
| Inductance | 2.4 nH | 2.4 nH | 2.2 nH | 2.2 nH | 2.4 nH / 2.2 nH — Inductance matches.; VHF100505HQ2N2ST: Inductance is ~8% lower.; LQW15AN2N2C10D: Inductance is ~8% lower. |
| Current | 800 mA | 850 mA | 900 mA | 1000 mA | 850 mA / 900 mA / 1000 mA — Higher current rating.; VHF100505HQ2N2ST: Higher current rating.; LQW15AN2N2C10D: Significantly higher current rating. |
| Dcr | 0.10 Ω | 0.11 Ω | 0.09 Ω | 0.027 Ω | 0.11 Ω / 0.09 Ω / 0.027 Ω — Slightly higher DCR.; VHF100505HQ2N2ST: Lower DCR is an improvement.; LQW15AN2N2C10D: Significantly lower DCR. |
| Srf | 6000 MHz | 6000 MHz | - | - | 6000 MHz — Self-resonant frequency matches. |
| Construction | Multilayer | - | - | Wirewound | Wirewound — Different construction may affect HF behavior. |
Application & sourcing insights
Questions & answers
Verified drop-in options for VHF100505HQ2N4ST are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.