CYH127-33UH
hanxia
Needs validationlow risk
Strong functional alternative with identical key electrical ratings; physical fit needs review.
Best Alternatives to SLH1207S330MTT
SLH1207S330MTT is a 33µH, 3.0A shielded power inductor in a 1207 package, used in DC-DC converters. This page provides analysis of potential alternatives and their compatibility.
AI replacement insight
Package riskmedium
Land patterns for 1207-style power inductors can vary slightly between manufacturers.
Electrical risklow
Top candidates match key DC specs, but AC characteristics like saturation current need review.
Can it be replaced directly?
Direct replacement for SLH1207S330MTT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
SWRB1207S-330MT from Sunlord offers the closest parametric match and is a strong candidate for a functional replacement.
Main risk
The primary risk is physical incompatibility; the land pattern of substitutes must be checked against the existing PCB layout.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | SLH1207S330MTT | CYH127-33UH | SWRB1207S-330MT | SWRB1207S-220MT | Compatibility / risk |
|---|---|---|---|---|---|
| Inductance | 33 µH | 33 µH | 33 µH | 22 µH | 33 µH / 22 µH — Nominal inductance matches.; SWRB1207S-330MT: Nominal inductance matches.; SWRB1207S-220MT: Inductance is ~33% lower. |
| Current | 3.0 A | 3.0 A | 3.0 A | 3.6 A | 3.0 A / 3.6 A — Rated DC current matches.; SWRB1207S-330MT: Rated current matches.; SWRB1207S-220MT: Higher current rating provides more margin. |
| Dcr | 64.8 mΩ | 64.8 mΩ | 65 mΩ | 43 mΩ | 64.8 mΩ / 65 mΩ / 43 mΩ — DC resistance matches.; SWRB1207S-330MT: DCR is negligibly higher.; SWRB1207S-220MT: Lower DCR improves efficiency. |
| Package | 1207 | 12.5mm x 12.5mm | 1207 | 1207 | 12.5mm x 12.5mm / 1207 — Package dimensions match, but land pattern requires verification.; SWRB1207S-330MT: Package name matches.; SWRB1207S-220MT: Package name matches. |
| Pin Count | 2 | - | null | - | null — Pin count is missing from catalog data. |
Application & sourcing insights
Questions & answers
Verified drop-in options for SLH1207S330MTT 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.