Needs validationhigh risk
Commercial grade version with identical electrical specs and package, but lacks AEC-Q200 rating.
Best Alternatives to VLS6045EX-4R7M-H
VLS6045EX-4R7M-H is a 4.7µH AEC-Q200 power inductor from TDK in a 6x6mm package. Finding a direct replacement requires matching its automotive rating, current handling, and physical dimensions.
AI replacement insight
Application riskhigh
Using a non-automotive part in an automotive design is a major risk.
Package riskmedium
Several alternatives require a PCB redesign due to different package sizes.
Electrical risklow
Electrical parameters are similar or better in many candidates, but DCR and current ratings must be checked.
Can it be replaced directly?
No verified direct, pin-for-pin, AEC-Q200 qualified replacement has been identified. The commercial grade VLS6045EX-4R7M is the closest fit but lacks automotive qualification.
Best replacement path
For non-automotive use, VLS6045EX-4R7M is a strong candidate. For automotive use, no direct drop-in is identified; a redesign may be needed.
Main risk
The primary risk is substituting a non-AEC-Q200 part into an automotive application, which can compromise reliability and safety.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | VLS6045EX-4R7M-H | VLS6045EX-4R7M | CYA0650-4.7UH | SPM6530T-4R7M-HZ | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 6045 | 6045 | SMD (6.8x6.5mm) | 7.1 mm x 6.5 mm | 6045 / SMD (6.8x6.5mm) / 7.1 mm x 6.5 mm — Package dimensions match.; CYA0650-4.7UH: Package is not a direct fit.; SPM6530T-4R7M-HZ: Package is not a direct fit.; SMNR6045-4R7MT: Package dimensions match. |
| Application | AEC-Q200 | Commercial | - | AEC-Q200 | Commercial / AEC-Q200 / Not Specified — Candidate is not AEC-Q200 qualified.; SPM6530T-4R7M-HZ: Automotive qualification matches.; SMNR6045-4R7MT: Not AEC-Q200 qualified. |
| Saturation Current A | 5.8 A | 5.8 A | 8.0 A | 6.2 A | 5.8 A / 8.0 A / 6.2 A / 4.97 A — Saturation current matches.; CYA0650-4.7UH: Saturation current is higher.; SPM6530T-4R7M-HZ: Saturation current is higher.; SMNR6045-4R7MT: Saturation current is lower. |
| Temp Rise Current A | 4.2 A | 4.2 A | 6.0 A | - | 4.2 A / 6.0 A / 3.3 A — Temperature rise current matches.; CYA0650-4.7UH: Temperature rise current is higher.; SMNR6045-4R7MT: Temperature rise current is lower. |
| Dcr Ohm | 0.027 Ω | 0.027 Ω | 0.026 Ω | 0.0394 Ω | 0.027 Ω / 0.026 Ω / 0.0394 Ω — DC resistance matches.; CYA0650-4.7UH: DC resistance is slightly better.; SPM6530T-4R7M-HZ: DC resistance is higher, reducing efficiency.; SMNR6045-4R7MT: DC resistance is slightly better. |
Application & sourcing insights
Questions & answers
The best alternative depends on your application. For non-automotive use, VLS6045EX-4R7M is the commercial-grade equivalent. For automotive use, a functional alternative like SPM6530T-4R7M-HZ may work but requires a board redesign.