MWSA1004S-220MT
Sunlord
Needs validationhigh risk
High-performance alternative with superior current handling and lower DCR, but in a much larger package.
Best Alternatives to SMMS0630-220M
Finding a substitute for the SMMS0630-220M, a 22µH power inductor, involves balancing electrical performance with mechanical fit. Key parameters for comparison are package size, current ratings, and DCR.
AI replacement insight
Package riskhigh
No candidates match the target's 7.1x6.6x3.0mm package. Layout or clearance checks are mandatory.
Electrical risklow
Found alternatives meet or exceed key electrical specs like inductance and current rating.
Can it be replaced directly?
No direct pin-for-pin replacements are confirmed. All viable alternatives require mechanical verification due to different package sizes.
Best replacement path
For similar electricals, check SMMS0650-220M but verify height. For a performance upgrade, MWSA1004S-220MT is superior but requires a new layout.
Main risk
The primary risk is mechanical incompatibility. Alternatives have different package dimensions (footprint or height) than the original part.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | SMMS0630-220M | MWSA1004S-220MT | SMMS0650-220M | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0630 (7.1x6.6x3.0mm) | 1004 (10.3x11.2x4.0mm) | 0650 (7.1x6.6x5.0mm) | 1004 (10.3x11.2x4.0mm) / 0650 (7.1x6.6x5.0mm) — Significantly larger footprint and height.; SMMS0650-220M: Candidate is 2mm taller, footprint may match. | |
| Inductance | 22µH | 22µH | 22µH | 22µH — matched; SMMS0650-220M: matched | |
| Saturation Current A | 3.5A | 5.5A | 4.0A | 5.5A / 4.0A — Significant upgrade in current handling.; SMMS0650-220M: Higher current rating is a safe upgrade. | |
| Dcr Ohm | 126mΩ | 66mΩ | 125mΩ | 66mΩ / 125mΩ — Lower DCR improves efficiency.; SMMS0650-220M: Negligible difference. |
Application & sourcing insights
Questions & answers
The best alternative depends on your design constraints. SMMS0650-220M is electrically similar but taller. MWSA1004S-220MT offers better performance but is much larger and requires a new PCB layout.