CMI321609U1R0KT
FH (Guangdong Fenghua Advanced Tech)
Needs validationlow risk
A 1.0µH inductor in a matching 1206 package with the same current rating and tolerance, and lower DCR.
Best Alternatives to SDFL3216Q1R0KTF
Find alternatives for the Sunlord SDFL3216Q1R0KTF 1.0µH 1206 inductor. Key parameters for replacement are package size, inductance, current rating, and DCR.
AI replacement insight
Electrical risklow
Key DC parameters match or exceed target.
Package risklow
Top candidates share the same 1206 package.
Sourcing riskmedium
Check regional availability and lead times for candidates.
Can it be replaced directly?
Direct replacement for SDFL3216Q1R0KTF should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most promising path is CMI321609U1R0KT, which matches most key parameters and form factor.
Main risk
The main risk is a mismatch in high-frequency characteristics (Q-factor), which could affect signal integrity or filter efficiency.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | SDFL3216Q1R0KTF | CMI321609U1R0KT | CMP321609UD1R0KT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 (3216 Metric) | 1206 | 1206 (3216 Metric) | 1206 / 1206 (3216 Metric) — Matches target package.; CMP321609UD1R0KT: Matches target package. | |
| Inductance H | 1.0µH | 1.0µH | - | 1.0µH — Inductance matches. | |
| Current A | 0.1A | 0.1A | 1.2A | 0.1A / 1.2A — Rated current matches.; CMP321609UD1R0KT: Significantly higher current rating. | |
| Dcr Ohm | 0.4Ω | 0.3Ω | - | 0.3Ω — Lower DCR is generally better. | |
| Q Factor | 45 @ 75MHz | 35 @ 10MHz | - | 35 @ 10MHz — Q specified at different frequency, review required. | |
| Tolerance | ±10% | - | ±20% | ±20% — Wider tolerance may not be acceptable. | |
| Application | Multilayer Ferrite | - | Power Inductor | Power Inductor — Different construction may affect HF performance. |
Application & sourcing insights
Questions & answers
Verified drop-in options for SDFL3216Q1R0KTF 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.