MHCI06030-2R2M-R8
Chilisin
Needs validationhigh risk
A functional alternative with higher current ratings and lower DCR in a different package.
Best Alternatives to SMMS0530-2R2M
Find functional alternatives for the SMMS0530-2R2M, a 2.2µH power inductor. This guide compares candidates on key electrical specs like current rating and DCR, highlighting critical package differences that require board redesign.
AI replacement insight
Package riskhigh
All candidates have a different package size (e.g., 1040, 0650, 6045) compared to the target's 0530, requiring a mandatory PCB redesign.
Electrical riskmedium
Some candidates (e.g., NR6045-2R2MTSX01) have a lower RMS current rating, which could lead to overheating if not carefully evaluated in the application.
Can it be replaced directly?
No, there are no direct, pin-compatible replacements for SMMS0530-2R2M among the candidates reviewed. All alternatives require a PCB layout change due to package differences.
Best replacement path
Use an electrically superior part like SMMS1040-2R2M or MHCI06030-2R2M-R8, but you must redesign the PCB layout to accommodate the different package size.
Main risk
The primary risk is the physical package mismatch. All candidates have a different footprint, making them incompatible without a board redesign.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | SMMS0530-2R2M | MHCI06030-2R2M-R8 | SMMS0630-2R2M | SMMS0650-2R2M | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0530 | 06030 | 0630 | 0650 | 06030 / 0630 / 0650 / 1040 — Different footprint requires PCB redesign.; SMMS0630-2R2M: Different footprint requires PCB redesign.; SMMS0650-2R2M: Different footprint requires PCB redesign.; SMMS1040-2R2M: Larger footprint requires PCB redesign. |
| Saturation Current | 7.0 A | 14.0 A | 11.5 A | 12.5 A | 14.0 A / 11.5 A / 12.5 A / 18.0 A — Higher saturation current.; SMMS0630-2R2M: Higher saturation current.; SMMS0650-2R2M: Higher saturation current.; SMMS1040-2R2M: Higher saturation current provides more margin. |
| Rms Current | 6.5 A | 8.5 A | 8.5 A | 11.0 A | 8.5 A / 11.0 A / 12.0 A — Higher RMS current rating.; SMMS0630-2R2M: Higher RMS current rating.; SMMS0650-2R2M: Higher RMS current rating.; SMMS1040-2R2M: Higher RMS current rating. |
| Dcr | 31.0 mΩ | 20.0 mΩ | 16.5 mΩ | 11.2 mΩ | 20.0 mΩ / 16.5 mΩ / 11.2 mΩ / 7.2 mΩ — Lower DCR improves efficiency.; SMMS0630-2R2M: Lower DCR improves efficiency.; SMMS0650-2R2M: Lower DCR improves efficiency.; SMMS1040-2R2M: Lower DCR improves efficiency. |
| Inductance | 2.2 µH | - | - | - | 2.2 µH — matched |
Application & sourcing insights
Questions & answers
The best alternatives electrically are SMMS1040-2R2M and MHCI06030-2R2M-R8, offering higher current ratings and lower DCR. However, they are in larger packages and require a PCB redesign.