CYA0650-47UH
SHOU HAN
Needs validationmedium risk
A strong form-fit alternative with identical key specs, but a narrower operating temperature range.
Best Alternatives to SLO0650H470MTT
Finding a substitute for the Sunltech SLO0650H470MTT 47µH power inductor involves balancing form-fit compatibility with thermal performance. Several strong pin-compatible alternatives exist, but require careful verification of the application's temperature requirements.
AI replacement insight
Electrical riskmedium
Best alternatives have a lower max temperature rating. Verify thermal design.
Package risklow
Several candidates exist in the same 0650 package, making them likely PCB compatible.
Sourcing risklow
Multiple vendors offer compatible parts, improving supply chain resilience.
Can it be replaced directly?
Yes, there are strong candidates like SMMS0650-470M and CYA0650-47UH that are likely pin-compatible, but they have a lower maximum temperature rating of 125°C compared to the original's 150°C.
Best replacement path
Use a form-fit alternative like SMMS0650-470M or CYA0650-47UH, after verifying the application's maximum operating temperature does not exceed 125°C.
Main risk
The primary risk is thermal. The best form-fit alternatives have a lower maximum operating temperature (+125°C vs +150°C), which could lead to failure in high-temperature environments.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | SLO0650H470MTT | CYA0650-47UH | SMMS0650-470M | SLO1040H470MTT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0650 (~7.3x6.6mm) | 0650 (6.6x7.2mm) | 7.1x6.6x5.0mm | 1040 series | 0650 (6.6x7.2mm) / 7.1x6.6x5.0mm / 1040 series / 1040 (11.5x10.2mm) — Near-identical package size, likely PCB compatible.; SMMS0650-470M: Near-identical package size, likely PCB compatible.; SLO1040H470MTT: Larger package requires PCB redesign.; SMMS1040-470M: Larger package requires PCB redesign. |
| Inductance | 47 µH | 47 µH | 47 µH | 47 µH | 47 µH — matched; SMMS0650-470M: matched; SLO1040H470MTT: matched; SMMS1040-470M: matched |
| Saturation Current A | 2.8 A | 2.8 A | 2.8 A | 3.7 A | 2.8 A / 3.7 A / 4.5 A — matched; SMMS0650-470M: matched; SLO1040H470MTT: Higher saturation current provides more margin.; SMMS1040-470M: Significantly higher saturation current. |
| Current A | 2.0 A | 2.0 A | 2.2 A | - | 2.0 A / 2.2 A — matched; SMMS0650-470M: Slightly higher thermal current rating. |
| Temperature | -55°C to +150°C | -55°C to +125°C | -40°C to +125°C | -55°C to +150°C | -55°C to +125°C / -40°C to +125°C / -55°C to +150°C — Reduced max operating temperature.; SMMS0650-470M: Reduced operating range, verify application requirements.; SLO1040H470MTT: matched; SMMS1040-470M: Reduced max operating temperature. |
| Dcr Ohm | 0.252 Ω | - | - | 0.101 Ω | 0.101 Ω — Lower DCR improves efficiency. |
Application & sourcing insights
Questions & answers
The best alternatives are SMMS0650-470M and CYA0650-47UH. They offer nearly identical package sizes and key electrical ratings, making them strong candidates for a drop-in replacement. However, you must verify that their lower maximum operating temperature of +125°C is acceptable for your application.