
MINGSTAR
A strong alternative with a matching package and higher current rating; requires Isat verification.
HX CYH127-47UH is a 47µH shielded power inductor in a 12.3x12.3mm package, rated for 2.5A. Key considerations for finding a replacement include matching the inductance, ensuring the current rating is equal or higher, and verifying the package footprint for compatibility.
Target's saturation current is unknown, requiring careful analysis of the application's peak current.
Some strong alternatives have slightly different footprints requiring layout verification.
Multiple functional alternatives from different manufacturers are available.
Direct replacement for HX CYH127-47UH should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Prioritize candidates with matching or similar footprints like CDRH127N-470M and PSPHAQ127-470M. Both offer upgraded current handling.
The primary risk is the unspecified saturation current (Isat) of the original part, making it difficult to ensure a substitute won't saturate under peak load.

MINGSTAR
A strong alternative with a matching package and higher current rating; requires Isat verification.
| Feature / factor | HX CYH127-47UH | CDRH127N-470M | PSPHAQ127-470M | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Inductance | 47 µH | 47 µH | 47 µH | 47 µH — Inductance matches.; PSPHAQ127-470M: Inductance matches. | |
| Current | 2.5 A | 4.0 A | 3.2 A | 4.0 A / 3.2 A — Higher current rating is an upgrade.; PSPHAQ127-470M: Higher current rating is an upgrade. | |
| Dcr | 100 mΩ | 110 mΩ | 100 mΩ | 110 mΩ / 100 mΩ — Slightly higher DCR, minimal impact.; PSPHAQ127-470M: DCR matches. | |
| Package | 12.3 mm x 12.3 mm | 12.3mm x 12.3mm | 12x12mm | 12.3mm x 12.3mm / 12x12mm — Package dimensions match.; PSPHAQ127-470M: Slightly smaller package, check footprint. |
Verified drop-in options for HX CYH127-47UH 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.