AFE252012S2R2MBT
MAGNETSYC
Needs validationmedium risk
A strong electrical upgrade from MAGNETSYC with higher current and lower resistance, but is 0.2mm taller than the target.
Best Alternatives to VLS252010HBX-2R2M-1
Finding a substitute for the TDK VLS252010HBX-2R2M-1 2.2µH inductor involves balancing electrical upgrades against mechanical fit. Key parameters are its 2.3A current rating and 2.5x2.0x1.0mm package.
AI replacement insight
Electrical risklow
Most alternatives are upgrades, but one has a minor current downgrade requiring verification.
Package riskhigh
Most alternatives are taller, requiring clearance verification.
Sourcing risklow
Multiple vendors offer similar parts in the 2520 package family.
Can it be replaced directly?
No verified direct drop-in replacement has been identified. The closest form-fit match, HEI252010A-2R2M-Q8, has a slightly lower current rating. Other candidates are electrically superior but taller.
Best replacement path
For a form-fit match, consider HEI252010A-2R2M-Q8, but verify its slightly lower thermal current. For an electrical upgrade, TFM252012ALVA2R2MTAA is a strong choice if the extra 0.2mm height is acceptable.
Main risk
The primary risk is mechanical interference, as most electrical upgrades are 0.2mm taller. The only height-matched option has a slightly lower current rating.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | VLS252010HBX-2R2M-1 | AFE252012S2R2MBT | TFM252012ALVA2R2MTAA | HEI252010A-2R2M-Q8 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2.5x2.0x1.0mm | 2.5x2.0x1.2mm | 2.5x2.0x1.2mm | 2.5x2.0x1.0mm | 2.5x2.0x1.2mm / 2.5x2.0x1.0mm — Candidate is 0.2mm taller.; TFM252012ALVA2R2MTAA: Candidate is 0.2mm taller.; HEI252010A-2R2M-Q8: Identical package dimensions. |
| Current | 2.3A | 3.0A | 2.6A | 2.2A | 3.0A / 2.6A / 2.2A — Significantly higher thermal current (Irms).; TFM252012ALVA2R2MTAA: Higher thermal current rating (Irms).; HEI252010A-2R2M-Q8: Slightly lower thermal current rating (Irms). |
| Dcr | 120mΩ | 65mΩ | 84mΩ | 97mΩ | 65mΩ / 84mΩ / 97mΩ — Significantly lower DCR.; TFM252012ALVA2R2MTAA: Lower DCR improves efficiency.; HEI252010A-2R2M-Q8: Lower DCR improves efficiency. |
| Temperature | -40 to +105°C | -55 to +125°C | -55 to +150°C | -55 to +125°C | -55 to +125°C / -55 to +150°C — Wider operating range.; TFM252012ALVA2R2MTAA: Wider operating range.; HEI252010A-2R2M-Q8: Wider operating range. |
| Application | Commercial | - | AEC-Q200 | - | AEC-Q200 — Automotive qualified. |
Application & sourcing insights
Questions & answers
The best alternative depends on your priority. HEI252010A-2R2M-Q8 matches the package size but has a slightly lower current rating. TFM252012ALVA2R2MTAA is an electrical upgrade but is taller.