FNR6045S150MT
cjiang (Changjiang Microelectronics Tech)
Needs validationmedium risk
Form-fit compatible with higher current ratings but lower inductance that requires design review.
Best Alternatives to YNR6045-220M
Finding a replacement for the YNR6045-220M 22µH power inductor involves matching its 6045 package, current ratings, and DCR. This guide reviews potential alternatives and highlights key parameters to verify.
AI replacement insight
Electrical riskmedium
Lower inductance in alternatives will alter circuit behavior like ripple current.
Package risklow
Candidates share the same 6045 package, ensuring form-fit compatibility.
Can it be replaced directly?
No direct drop-in replacement was found. Alternatives have different inductance values requiring design review.
Best replacement path
Search for 22µH inductors in a 6.0x6.0x4.5mm package with Isat > 2.05A and DCR < 116mΩ.
Main risk
Inductance mismatch, which can impact power supply performance and stability.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | YNR6045-220M | FNR6045S150MT | PRS6045-150MT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 6045 (6.0mm x 6.0mm) | 6045 (6.0mm x 6.0mm) | 6045 (6.0mm x 6.0mm) | 6045 (6.0mm x 6.0mm) — Same package family and dimensions.; PRS6045-150MT: Same package family and dimensions. | |
| Inductance | 22 µH | 15 µH | 15 µH | 15 µH — Significantly lower inductance.; PRS6045-150MT: Significantly lower inductance. | |
| Current | 2.05 A | 2.7 A | 2.3 A | 2.7 A / 2.3 A — Higher saturation current (Isat).; PRS6045-150MT: Higher saturation current (Isat). | |
| Resistance | 89 mΩ | 88 mΩ | 77 mΩ | 88 mΩ / 77 mΩ — Lower DC Resistance (DCR) is better.; PRS6045-150MT: Lower DC Resistance (DCR) is better. | |
| Temperature | -40°C to +125°C | -40°C to +125°C | unknown | -40°C to +125°C / unknown — Operating range matches.; PRS6045-150MT: Operating temperature not found in provided data. |
Application & sourcing insights
Questions & answers
No direct drop-in replacement was found. Candidates like PRS6045-150MT offer the same package and better current ratings but have lower inductance (15µH vs 22µH), requiring circuit analysis.