
AEC-Q200 qualified upgrade with lower DCR and higher current ratings in the same package size.
Find suitable replacements for the TDK VLS252012HBX-2R2M-1, a 2.2µH power inductor. This page lists several alternatives, including performance upgrades with higher current ratings and improved efficiency.
Must verify candidate's Irms/Isat current ratings and DCR meet or exceed the original part's specs for the application.
While the 2520 package is standard, slight variations in height or land pattern exist. Footprint verification is required.
There are several components in the same 2520 package that are likely pin-compatible upgrades, offering better current handling and efficiency. However, direct drop-in suitability requires footprint verification.
Upgrade to an automotive-grade part like TDK's TFM252012ALVA2R2MTAA for higher reliability and performance.
The primary risk is substituting with a part that has a lower thermal current rating (Irms/Itemp), which could lead to overheating and failure.

AEC-Q200 qualified upgrade with lower DCR and higher current ratings in the same package size.
| Feature / factor | VLS252012HBX-2R2M-1 | TFM252012ALVA2R2MTAA | XRIM252012S2R2MBCA | VLS252010HBX-2R2M-1 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2520 (1008 Metric) | 2520 (1008 Metric) | 2520 | 2520 (1008 Metric) | 2520 (1008 Metric) — Package size matches. Height is 1.2mm, matching target.; XRIM252012S2R2MBCA: Package size matches.; VLS252010HBX-2R2M-1: Package footprint matches, but height is lower (1.0mm vs 1.2mm). |
| Dcr Ohm | 0.102 Ω | 0.084 Ω | 0.055 Ω | 0.12 Ω | 0.084 Ω / 0.055 Ω / 0.12 Ω — Lower DCR improves efficiency.; XRIM252012S2R2MBCA: Significantly lower DCR improves efficiency.; VLS252010HBX-2R2M-1: Higher DCR will reduce efficiency. |
| Saturation Current A | 2.3 A | 2.8 A | 3.8 A | 2.3 A | 2.8 A / 3.8 A / 2.3 A — Higher saturation current provides more margin.; XRIM252012S2R2MBCA: Much higher saturation current provides significant margin.; VLS252010HBX-2R2M-1: Saturation current is identical. |
| Current A | 2.04 A | 2.6 A | 3.0 A | 1.76 A | 2.6 A / 3.0 A / 1.76 A — Higher thermal current rating (Irms/Itemp).; XRIM252012S2R2MBCA: Higher thermal current rating (Irms).; VLS252010HBX-2R2M-1: Lower thermal current rating (Irms/Itemp) poses an overheating risk. |
| Temperature | -40 to 105 °C | -55 to +150 °C | -55°C to +125°C | -40 to 105 °C | -55 to +150 °C / -55°C to +125°C / -40 to 105 °C — Wider operating range and automotive grade (AEC-Q200).; XRIM252012S2R2MBCA: Wider operating temperature range.; VLS252010HBX-2R2M-1: Operating temperature range is identical. |
The best alternatives are upgrade parts like TDK's TFM252012ALVA2R2MTAA or XR's XRIM252012S2R2MBCA. They offer higher current ratings, lower resistance, and wider temperature ranges in the same package size.