Needs validationmedium risk
Form-fit 15µH inductor with lower saturation current and a narrower operating temperature range.
Best Alternatives to SLO0630H150MTT
Finding a substitute for the Sunltech SLO0630H150MTT 15µH power inductor requires careful review. While no direct drop-in replacement exists, several functional and parametric alternatives are available, each with specific trade-offs in package size, current rating, and tempe...
AI replacement insight
Package riskhigh
Several candidates are in different packages (0650, 1004) and will not fit the target's PCB footprint.
Electrical riskmedium
Form-fit candidates have lower saturation current and/or narrower temperature ranges, requiring circuit validation.
Sourcing risklow
Candidates are from various manufacturers, offering supply chain flexibility.
Can it be replaced directly?
There are no direct, pin-to-pin replacements for SLO0630H150MTT without compromises. Candidates with the same package have weaker electrical specifications, particularly lower saturation current.
Best replacement path
No direct drop-in replacement was found. For superior electrical performance where space allows, MWSA1004S-150MT is a strong functional alternative. For form-fit replacements, SMMS0630-150M is the closest but has a lower current rating.
Main risk
The primary risks are package incompatibility and reduced electrical performance, specifically lower saturation current (Isat) and narrower operating temperature ranges in all candidates.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | SLO0630H150MTT | SMMS0630-150M | MWSA1004S-150MT | SMMS0650-150M | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0630 | 0630 | 1004 | 0650 | 0630 / 1004 / 0650 — Package dimensions match.; MWSA1004S-150MT: Significantly larger package. Verify PCB layout compatibility.; SMMS0650-150M: Different package, likely taller. Verify PCB layout compatibility.; CYA0630-15UH: Package dimensions match. |
| Inductance | 15µH | 15µH | 15µH | 15µH | 15µH — matched; MWSA1004S-150MT: matched; SMMS0650-150M: matched; CYA0630-15UH: matched |
| Saturation Current A | 5.0A | 4.5A | 6.5A | 5.0A | 4.5A / 6.5A / 5.0A / 3.8A — Lower saturation current may impact performance under load.; MWSA1004S-150MT: Higher saturation current provides more margin.; SMMS0650-150M: matched; CYA0630-15UH: Significantly lower saturation current poses a high risk. |
| Dcr Ohm | 97mΩ (typ) | 115mΩ | 65mΩ | 77mΩ | 115mΩ / 65mΩ / 77mΩ / 98mΩ — Higher DCR than target's typical value, may reduce efficiency.; MWSA1004S-150MT: Lower DCR offers better efficiency.; SMMS0650-150M: Lower DCR offers better efficiency.; CYA0630-15UH: DCR is comparable to target. |
| Temperature | -55°C to +150°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C / -55°C to +125°C — Narrower operating range than target.; MWSA1004S-150MT: Narrower operating range than target.; SMMS0650-150M: Narrower operating range than target.; CYA0630-15UH: Lower maximum operating temperature. |
Application & sourcing insights
Questions & answers
The best alternative depends on your design constraints. If board space is flexible, MWSA1004S-150MT offers superior current handling. If the package must match, SMMS0630-150M is a candidate, but you must verify if its lower 4.5A saturation current is acceptable.