PDPMAA1712-470MP
PROD
Needs validationhigh risk
An electrical upgrade, but its through-hole package is not a direct fit for the target's SMD footprint.
Best Alternatives to FXL1350-470-M
Finding a substitute for the FXL1350-470-M 47µH power inductor involves matching its SMD package, inductance, and current ratings. This guide reviews several alternatives, highlighting key differences.
AI replacement insight
Package riskmedium
Even with matching dimensions, PCB land patterns can differ. High risk for through-hole candidates.
Electrical risklow
Most candidates offer upgraded current ratings, but some have weaker specs or missing data, which is a high risk.
Can it be replaced directly?
Direct replacement for FXL1350-470-M should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
XR1265-470M is the best candidate, offering an upgrade in a matching package size, but requires footprint verification from the datasheet.
Main risk
The main risk is physical incompatibility. Even for SMD parts with similar dimensions, the land pattern must be verified. For through-hole parts, a board redesign is necessary.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | FXL1350-470-M | XR1265-470M | PDPMAA1712-470MP | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMD, 13.45mm x 12.6mm | SMD, 13.45mm x 12.6mm | DIP | SMD, 13.45mm x 12.6mm / DIP — Package size matches, but footprint must be verified from datasheet.; PDPMAA1712-470MP: Through-hole part cannot replace SMD part without board redesign. | |
| Inductance | 47 µH | 47 µH | 47 µH | 47 µH — Inductance matches.; PDPMAA1712-470MP: Inductance matches. | |
| Current | 2.6 A | 5.0 A | 8.0 A | 5.0 A / 8.0 A — Higher rated current (Irms) provides more thermal margin.; PDPMAA1712-470MP: Significantly higher rated current. | |
| Saturation Current | 5.0 A | 5.5 A | 14.0 A | 5.5 A / 14.0 A — Higher saturation current (Isat) prevents inductance drop at peak loads.; PDPMAA1712-470MP: Significantly higher saturation current. | |
| Dcr | 130 mΩ | 90 mΩ | - | 90 mΩ — Lower DCR reduces I²R losses and improves efficiency. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FXL1350-470-M 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.