
A 35V upgrade from the same manufacturer and package, offering increased voltage margin.
Finding a substitute for the RVT1E221M0810, a 220µF 25V aluminum capacitor, involves checking for compatible packages and electrical ratings. Several strong alternatives are available, including direct upgrades and functional matches.
Most candidates are within +/- 0.3mm in height. Footprint is likely standard but requires verification.
Key parameters (capacitance, voltage) are matched or upgraded. Secondary parameters like ESR and ripple current should be checked in the datasheet for demanding applications.
Yes, several alternatives exist for RVT1E221M0810. The closest is RVT1V221M0810, a voltage upgrade in the same package. Other options like VZH221M1ETR-0810 offer matching specs with slight package differences.
The best replacement path is RVT1V221M0810, which is an upgrade to 35V from the same manufacturer in an identical package, providing higher reliability.
The main risk when substituting is ensuring the physical package fits the PCB layout, as some alternatives have minor height differences.

A 35V upgrade from the same manufacturer and package, offering increased voltage margin.
| Feature / factor | RVT1E221M0810 | RVT1V221M0810 | VZH221M1ETR-0810 | XT220UF25V90RV0109 | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 25V | 35V | 25V | 25V | 35V / 25V — Higher voltage rating provides more design margin.; VZH221M1ETR-0810: matched; XT220UF25V90RV0109: matched |
| Package | SMD, 8mm x 10.2mm | SMD, 8mm x 10.2mm | 8mm x 10mm | SMD, 8mm x 10.5mm | SMD, 8mm x 10.2mm / 8mm x 10mm / SMD, 8mm x 10.5mm — Package dimensions match target.; VZH221M1ETR-0810: Slightly shorter (0.2mm) than target. Footprint is likely compatible but must be verified.; XT220UF25V90RV0109: Slightly taller (0.3mm) than target. Footprint is likely compatible but must be verified. |
| Capacitance | 220µF | 220µF | 220µF, ±20% | 220µF, ±20% | 220µF / 220µF, ±20% — matched; VZH221M1ETR-0810: matched; XT220UF25V90RV0109: matched |
| Temperature | -40°C to +105°C | -45°C to +105°C | -55°C to +105°C | -55°C to +105°C | -45°C to +105°C / -55°C to +105°C — Wider operating range.; VZH221M1ETR-0810: Wider operating range.; XT220UF25V90RV0109: Wider operating range. |
| Application | Not specified | - | AEC-Q200 | - | AEC-Q200 — Candidate is automotive qualified, an upgrade. |
The best alternative to RVT1E221M0810 is likely RVT1V221M0810. It is from the same manufacturer in the same package but offers a higher voltage rating of 35V, which is a safe upgrade for a 25V part.