
Sunlord
A 12nH inductor in the same 0402 package, but with a lower current rating and higher resistance.
Explore alternatives for the Murata LQG15HS12NG02D, a 12nH 0402 chip inductor. Find functional alternates and parametric options, but review key differences in current, resistance, and package size before substitution.
Candidates have different inductance, lower current ratings, or higher DCR.
One functional alternative requires a PCB redesign due to a larger package.
The target part is active and multiple alternatives exist.
No direct, risk-free drop-in replacement was found. All candidates have significant differences in electrical parameters or package size that require engineering review.
The safest path is to use LQG15HS10NG02D after confirming the 10nH inductance is acceptable. If not, a redesign for the higher-spec LQW18AN12NG00D may be needed.
The main risk is accepting a substitute with a lower current rating or different inductance value without validating the impact on circuit performance and reliability.

Sunlord
A 12nH inductor in the same 0402 package, but with a lower current rating and higher resistance.
| Feature / factor | LQG15HS12NG02D | SDCL1005C12NJTDF | LQG15HS10NG02D | LQW18AN12NG00D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0603 (1608 metric) | 0402 (1005 Metric) / 0603 (1608 metric) — Same package and pin count.; LQG15HS10NG02D: Same package and pin count.; LQW18AN12NG00D: Larger package, not a drop-in replacement. |
| Inductance | 12 nH | 12 nH | 10 nH | 12 nH | 12 nH / 10 nH — Inductance value matches.; LQG15HS10NG02D: Inductance is lower than target.; LQW18AN12NG00D: Inductance value matches. |
| Current | 500 mA | 300 mA | 500 mA | 600 mA | 300 mA / 500 mA / 600 mA — Significantly lower current rating.; LQG15HS10NG02D: Current rating matches.; LQW18AN12NG00D: Higher (better) current rating. |
| Dcr | 0.28 Ω | 0.5 Ω | 0.26 Ω | 0.13 Ω | 0.5 Ω / 0.26 Ω / 0.13 Ω — Significantly higher DC resistance.; LQG15HS10NG02D: Slightly lower (better) DC resistance.; LQW18AN12NG00D: Significantly lower (better) DC resistance. |
| Tolerance | ±2% | ±5% | - | - | ±5% — Wider tolerance. |
There is no single 'best' alternative. LQG15HS10NG02D is a close match if 10nH inductance is acceptable. For a drop-in with performance trade-offs, consider SDCL1005C12NJTDF but verify its lower current rating.