WPN201610H1R0MT
Sunlord
Needs validationhigh risk
A functional alternative with a different package and closer SRF, but still requires engineering review.
Best Alternatives to SCL3216Q1R0KSP
Reviewing alternatives for the SCL3216Q1R0KSP, a 1.0µH multilayer inductor in a 1206 package. Key considerations for replacements include matching the package, tolerance, and Self-Resonant Frequency (SRF) for high-frequency applications.
AI replacement insight
Package riskhigh
All candidates have different packages, requiring PCB redesign.
Electrical riskhigh
Lower SRF, different inductor type, and weaker tolerance pose significant performance risks.
Can it be replaced directly?
No, a direct drop-in replacement is not available among the candidates. All options require significant engineering validation due to package and electrical differences.
Best replacement path
Search for multilayer ferrite inductors in a 3216 (1206) package with 1.0µH inductance, ±10% tolerance, and SRF ≥ 75 MHz.
Main risk
The primary risk is functional incompatibility due to different inductor types (power vs. signal) and lower Self-Resonant Frequency (SRF), which can cause circuit failure.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | SCL3216Q1R0KSP | WPN201610H1R0MT | WPN201610U1R0MT | WPN252010H1R0MT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 3216 (1206) | 2016 (0806) | 2016 (0806) | 2520 (1008) | 2016 (0806) / 2520 (1008) / 3012 (3.0x3.0mm) — Requires PCB redesign.; WPN201610U1R0MT: Requires PCB redesign.; WPN252010H1R0MT: Requires PCB redesign.; WPN3012H1R0MT: Requires PCB redesign. |
| Inductor Type | Multilayer Ferrite | Wire Wound Power | Wire Wound Power | Wire Wound Power | Wire Wound Power — Different construction, affects AC performance.; WPN201610U1R0MT: Different construction, affects AC performance.; WPN252010H1R0MT: Different construction, affects AC performance.; WPN3012H1R0MT: Different construction, affects AC performance. |
| Srf | 75 MHz | 65 MHz | 63 MHz | 46 MHz | 65 MHz / 63 MHz / 46 MHz / 51 MHz — Slightly lower SRF, review for application.; WPN201610U1R0MT: Slightly lower SRF, review for application.; WPN252010H1R0MT: Lower SRF, risk for HF circuits.; WPN3012H1R0MT: Lower SRF, risk for HF circuits. |
| Tolerance | ±10% | ±20% | ±20% | ±20% | ±20% — Looser inductance tolerance.; WPN201610U1R0MT: Looser inductance tolerance.; WPN252010H1R0MT: Looser inductance tolerance.; WPN3012H1R0MT: Looser inductance tolerance. |
| Current | 0.1A | - | - | 2.5A | 2.5A / 2.7A — Significantly higher current rating.; WPN3012H1R0MT: Significantly higher current rating. |
Application & sourcing insights
Questions & answers
No direct drop-in replacement has been identified. Alternatives like the Sunlord WPN series offer higher current ratings but have different packages, lower SRF, and looser tolerance, requiring board redesign and careful engineering review.