
CEAIYA
Functional alternative with superior current handling and matching temperature range, but in a larger package.
Finding a replacement for the TDK MLZ2012M150WTD25, a 15µH automotive inductor in an 0805 package, involves a trade-off. While no direct drop-in replacements are available, several functional alternatives offer superior electrical performance in larger packages.
No drop-in package found. All viable alternatives require board redesign.
Found alternatives are electrically superior (higher current, lower DCR).
Multiple vendors offer functionally similar parts, though package sizes vary.
No direct, pin-compatible replacement with sufficient current rating was found. One pin-compatible part had a critically low current rating and is not recommended.
Board redesign for a larger footprint inductor like PSPMAA0503-150M-ANP, which is AEC-Q200 qualified and offers superior electrical performance.
The primary risk is physical incompatibility. All electrically suitable alternatives are in significantly larger packages, requiring a board layout change.

CEAIYA
Functional alternative with superior current handling and matching temperature range, but in a larger package.
| Feature / factor | MLZ2012M150WTD25 | CMPI0630-150M | MHCI06030-150M-R8 | PSPMAA0503-150M-ANP | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2012 (0805) | 0630 | 06030 | 5.4x5.2mm | 0630 / 06030 / 5.4x5.2mm / 0630C (7.0x6.6mm) — Not a drop-in replacement. Requires board redesign.; MHCI06030-150M-R8: Not a drop-in replacement. Requires board redesign.; PSPMAA0503-150M-ANP: Not a drop-in replacement. Requires board redesign.; SRYH.0630C.YF150MT00: Not a drop-in replacement. Requires board redesign. |
| Current | 0.12A | 3.5A | 3.0A | 2.0A | 3.5A / 3.0A / 2.0A — Significantly higher current handling.; MHCI06030-150M-R8: Significantly higher current handling.; PSPMAA0503-150M-ANP: Significantly higher current handling.; SRYH.0630C.YF150MT00: Significantly higher current handling. |
| Dcr Ohm | 0.95Ω | 0.122Ω | 0.122Ω | 0.192Ω | 0.122Ω / 0.192Ω / 0.113Ω — Lower DCR improves efficiency.; MHCI06030-150M-R8: Lower DCR improves efficiency.; PSPMAA0503-150M-ANP: Lower DCR improves efficiency.; SRYH.0630C.YF150MT00: Lower DCR improves efficiency. |
| Temperature | -55°C to +125°C | -55°C to +125°C | -55°C to +125°C | - | -55°C to +125°C / -55°C to +155°C — Operating range matches target.; MHCI06030-150M-R8: Operating range matches target.; SRYH.0630C.YF150MT00: Wider operating range. |
| Application | Automotive | - | - | AEC-Q200 | AEC-Q200 — Matches target's automotive application space. |
The best alternatives, such as PSPMAA0503-150M-ANP, offer superior electrical performance and AEC-Q200 qualification but require a board redesign due to a larger package size.