LQW18AS68NJ00D
Murata Electronics
Needs validationlow risk
A higher current (600mA) and lower DCR (0.34Ω) alternative in the same 0603 package, but with a narrower operating temperature range.
Best Alternatives to LQG18HN68NJ00D
Reviewing replacements for the Murata LQG18HN68NJ00D, a 68nH 0603 inductor. Key considerations for alternatives include matching inductance, package, and ensuring equal or better current rating and DC resistance.
AI replacement insight
Electrical risklow
Candidates offer superior current and DCR.
Package risklow
Package and pinout match.
Sourcing riskmedium
Check stock and lead time for all options.
Can it be replaced directly?
Yes, parts like Murata's LQW18AS68NJ00D and LQW18AN68NJ00D are strong candidates, offering better electrical performance in the same 0603 package. However, verification of the operating temperature range is required.
Best replacement path
Upgrade to a higher-performance part from Murata's LQW18A series, such as LQW18AS68NJ00D, for significantly improved current handling and lower DCR.
Main risk
The primary risk is a potential mismatch in the low-end operating temperature, as some alternatives start at -40°C instead of the target's -55°C.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | LQG18HN68NJ00D | LQW18AS68NJ00D | LQW18AN68NJ00D | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) — Same package and pin count.; LQW18AN68NJ00D: Same package and pin count. | |
| Inductance | 68 nH | 68 nH | 68 nH | 68 nH — Inductance value matches.; LQW18AN68NJ00D: Inductance value matches. | |
| Current | 300 mA | 600 mA | 340 mA | 600 mA / 340 mA — Higher current rating is a significant upgrade.; LQW18AN68NJ00D: Slightly higher current rating. | |
| Dcr | 0.8 Ω | 0.34 Ω | 0.38 Ω | 0.34 Ω / 0.38 Ω — Lower DCR improves efficiency.; LQW18AN68NJ00D: Significantly lower DCR. | |
| Temperature | -55°C to 125°C | -40°C to 125°C | Missing | -40°C to 125°C / Missing — Reduced low-end operating temperature.; LQW18AN68NJ00D: Operating temperature not found in provided data. |
Application & sourcing insights
Questions & answers
Verified drop-in options for LQG18HN68NJ00D 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.