
Lelon
A strong functional alternative with a higher voltage rating (63V) and AEC-Q200 qualification, but in an SMD package.
Finding a replacement for the Yunxing SPT1VM470D080R 47µF 35V radial capacitor involves considering surface-mount (SMD) alternatives. While electrically similar parts exist, they require board redesign due to the different package type.
Change from radial through-hole to SMD requires a new PCB layout.
Candidates with higher voltage ratings are available, reducing electrical stress.
No direct pin-for-pin replacement has been identified. All suitable electrical alternatives are in surface-mount packages, while the original is a radial through-hole part.
Use an SMD alternative with an equal or higher voltage rating, such as the Lelon VZH or VZT series, but this requires a new PCB layout.
The primary risk is the package mismatch, changing from through-hole to surface-mount, which necessitates a complete board redesign for that component.

Lelon
A strong functional alternative with a higher voltage rating (63V) and AEC-Q200 qualification, but in an SMD package.
| Feature / factor | SPT1VM470D080R | VZH470M1JTR-0810 | VZT470M1HTR-0606 | VZH470M1VTR-0606 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, 5mm x 8mm | SMD, 8mm x 10mm | SMD, 6.3mm x 5.8mm | SMD, 6.3mm x 5.7mm | SMD, 8mm x 10mm / SMD, 6.3mm x 5.8mm / SMD, 6.3mm x 5.7mm — Target is radial through-hole. Requires board redesign.; VZT470M1HTR-0606: Target is radial through-hole. Requires board redesign.; VZH470M1VTR-0606: Target is radial through-hole. Requires board redesign. |
| Voltage | 35V | 63V | 50V | 35V | 63V / 50V / 35V — Higher voltage rating provides significant design margin.; VZT470M1HTR-0606: Higher voltage rating provides more design margin.; VZH470M1VTR-0606: Voltage matches target. No derating needed. |
| Capacitance | 47µF | 47µF | 47µF | 47µF | 47µF — Capacitance matches target.; VZT470M1HTR-0606: Capacitance matches target.; VZH470M1VTR-0606: Capacitance matches target. |
| Features | Standard | AEC-Q200, Low-Z | - | AEC-Q200, Low-Z | AEC-Q200, Low-Z — Candidate is AEC-Q200 qualified and has low impedance.; VZH470M1VTR-0606: Candidate is AEC-Q200 qualified and has low impedance. |
| Endurance | 2000 hours | - | 2000 hours | - | 2000 hours — Endurance matches target. |
The best alternatives are functional matches that require board redesign, such as the Lelon VZH470M1JTR-0810 (63V) or VZT470M1HTR-0606 (50V). These offer higher voltage ratings but are in surface-mount (SMD) packages.