
KNSCHA
A close functional alternative with higher voltage, but in a larger package requiring a board redesign.
Finding a replacement for the KNSCHA RST470UF25V032, a 470µF 25V aluminum electrolytic capacitor in an 8mm x 10.5mm SMD package, requires careful attention to physical dimensions as many functional alternatives have larger case sizes.
All candidates are physically larger and will not fit the target's PCB footprint.
Ripple current and ESR must be carefully verified for each candidate.
No direct, drop-in replacement has been identified. All candidates with matching electrical characteristics have a different physical package.
Select a functional alternative with upgraded voltage (e.g., 35V) and similar or better ripple current, but plan for a PCB layout revision to accommodate the larger package (typically 10mm diameter).
Package risk

KNSCHA
A close functional alternative with higher voltage, but in a larger package requiring a board redesign.
| Feature / factor | RST470UF25V032 | RVT470UF35V67RV0056 | RVT1E471M1010 | RVT470UF50V34RV0133 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 8mm x 10.5mm | 10mm x 10.2mm | 10mm x 10.2mm | 12.5mm x 13.5mm | 10mm x 10.2mm / 12.5mm x 13.5mm / 10x10.2mm — Larger diameter, will not fit on existing PCB layout.; RVT1E471M1010: Larger diameter, will not fit on existing PCB layout.; RVT470UF50V34RV0133: Significantly larger diameter, will not fit on existing PCB layout.; RVT1V471M1010 470UF 35V: Larger diameter, will not fit on existing PCB layout. |
| Voltage | 25V | 35V | 25V | 50V | 35V / 25V / 50V — Higher voltage rating provides more design margin.; RVT1E471M1010: matched; RVT470UF50V34RV0133: Higher voltage rating provides more design margin.; RVT1V471M1010 470UF 35V: Higher voltage rating provides more design margin. |
| Current | 280mA | 286mA | Unknown | 520mA | 286mA / Unknown / 520mA / 247mA — Ripple current is comparable.; RVT1E471M1010: Ripple current must be verified from datasheet.; RVT470UF50V34RV0133: Higher ripple current handling is an upgrade.; RVT1V471M1010 470UF 35V: Lower ripple current rating may cause overheating or failure. |
| Capacitance | 470µF | 470µF | 470µF | 470µF | 470µF — matched; RVT1E471M1010: matched; RVT470UF50V34RV0133: matched; RVT1V471M1010 470UF 35V: matched |
The best functional alternative is likely RVT470UF35V67RV0056, which has a higher voltage rating and comparable ripple current. However, it requires a board redesign to accommodate its larger 10mm package.