MHCI06030-2R2M-R8
Chilisin
Needs validationmedium risk
Electrically superior alternative with higher current and lower DCR, but requires PCB layout change.
Best Alternatives to CY54-2.2UH
Finding a replacement for the CY54-2.2UH, a 2.2µH power inductor, involves balancing electrical performance and physical fit. Several functional alternatives offer higher current ratings but may require PCB layout adjustments.
AI replacement insight
Package riskhigh
No candidates share the exact 5.8x5.2mm footprint, requiring layout verification.
Electrical risklow
Most candidates offer superior current ratings, though some have slightly higher DCR.
Sourcing risklow
Multiple functional alternatives are available from different manufacturers.
Can it be replaced directly?
No direct pin-for-pin replacement has been identified. All suitable candidates have different package dimensions, requiring layout verification.
Best replacement path
For superior electricals where a PCB change is feasible, use MHCI06030-2R2M-R8. For a closer fit, consider CMPI0530-2R2M, but carefully validate its higher DCR and thermal performance.
Main risk
The main risk is package incompatibility. All strong electrical alternatives have different footprints, requiring PCB layout verification or modification.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | CY54-2.2UH | MHCI06030-2R2M-R8 | NR6045-2R2MTSX01 | CMPI0530-2R2M | Compatibility / risk |
|---|---|---|---|---|---|
| Inductance | 2.2µH ±20% | 2.2µH ±20% | 2.2µH ±20% | 2.2µH ±20% | 2.2µH ±20% — Inductance and tolerance match.; NR6045-2R2MTSX01: Inductance and tolerance match.; CMPI0530-2R2M: Inductance and tolerance match. |
| Current | 4.0A | 8.5A | 5.5A | 6.0A | 8.5A / 5.5A / 6.0A — Significantly higher RMS current rating.; NR6045-2R2MTSX01: Higher RMS current rating.; CMPI0530-2R2M: Higher RMS current rating. |
| Dcr Ohm | 22.1mΩ | 20mΩ | 23.92mΩ | 25mΩ (typ) | 20mΩ / 23.92mΩ / 25mΩ (typ) — Lower DCR improves efficiency.; NR6045-2R2MTSX01: Slightly higher DCR may reduce efficiency.; CMPI0530-2R2M: Higher DCR may reduce efficiency. |
| Package | 5.8x5.2mm | 06030 | 6.0x6.0x4.5mm | 5.5x5.2x3.0mm | 06030 / 6.0x6.0x4.5mm / 5.5x5.2x3.0mm — Different package family, requires layout change.; NR6045-2R2MTSX01: Different footprint, requires layout verification.; CMPI0530-2R2M: Very close but not identical footprint. Lower height. |
| Temperature | -55°C to +125°C | -55°C to +125°C | -40°C to +125°C | -40°C to +125°C | -55°C to +125°C / -40°C to +125°C — Operating temperature range matches.; NR6045-2R2MTSX01: Narrower operating temperature range.; CMPI0530-2R2M: Narrower operating temperature range. |
Application & sourcing insights
Questions & answers
The best alternative depends on your design constraints. For electrical upgrades (higher current, lower DCR), consider MHCI06030-2R2M-R8, but it requires a layout change. For a closer physical fit, CMPI0530-2R2M is an option, but verify its higher DCR and thermal performance.