Needs validationhigh risk
Electrically superior alternative in a larger package that is not physically compatible.
Best Alternatives to ANR4018T470M
ANR4018T470M is a compact 47µH power inductor in a 4.0x4.0mm package. While no direct drop-in replacements have been identified, several functional alternatives with superior current ratings are available in larger packages for new designs or board revisions.
AI replacement insight
Package riskhigh
No candidates match the 4.0x4.0x1.8mm package. Board redesign is required.
Electrical risklow
All candidates offer higher current ratings and lower DCR, which is generally a safe upgrade.
Can it be replaced directly?
Direct replacement for ANR4018T470M should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
For new designs needing higher current, ANR6045T470M from the same manufacturer offers a clear upgrade path in a larger 6.0x6.0mm package.
Main risk
The primary risk is physical incompatibility. All potential substitutes are in larger packages and will not fit on a PCB designed for the ANR4018T470M.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | ANR4018T470M | XR0630-470M | ANR6045T470M | FAUL0630-470MT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 4018 (4.0x4.0mm) | 0630 (7.0x6.6mm) | 6045 (6.0x6.0mm) | 6.6x7.0mm | 0630 (7.0x6.6mm) / 6045 (6.0x6.0mm) / 6.6x7.0mm / 11.5x10.3mm — Not a drop-in replacement; requires PCB redesign.; ANR6045T470M: Larger footprint and height (4.5mm vs 1.8mm).; FAUL0630-470MT: Larger package is not a drop-in replacement.; FXC1040-470M: Large package is not a drop-in replacement. |
| Current | 0.43A | 1.5A | 1.02A | 1.2A | 1.5A / 1.02A / 1.2A / 3.0A — Higher current handling capability.; ANR6045T470M: Higher current handling capability.; FAUL0630-470MT: Higher current handling capability.; FXC1040-470M: Significantly higher current handling. |
| Saturation Current A | 0.58A | 2.0A | - | - | 2.0A / 4.5A — Higher saturation current.; FXC1040-470M: Significantly higher saturation current. |
| Dcr Ohm | 0.837Ω | 0.385Ω | - | - | 0.385Ω — Lower DCR improves efficiency. |
| Manufacturer | APV | - | APV | - | APV — Same manufacturer, different series/size. |
| Application | Commercial | - | - | AEC-Q200 | AEC-Q200 — Candidate is automotive qualified. |
Application & sourcing insights
Questions & answers
Verified drop-in options for ANR4018T470M are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.