
Lelon
Strong candidate from a known brand with matching specs and a slightly shorter package.
RVT1V221M0810 is a 220uF 35V SMD aluminum electrolytic capacitor in an 8x10.2mm package. Several functional and form-fit alternatives exist, but require careful review of package dimensions and electrical parameters.
Several alternatives have different footprints (10x10mm) or minor height differences.
Key specs match, but secondary parameters like ESR and ripple current must be verified.
Some candidates are from lesser-known manufacturers, which may pose availability or quality risks.
No guaranteed direct drop-in replacement has been identified. The closest options require engineering review for package fit and electrical parameter differences.
Prioritize candidates with matching 8mm diameter packages like VEJ221M1VTR-0810 or VT1V221M0810, but verify all electrical parameters.
The primary risk is physical incompatibility due to different package sizes in several alternatives.

Lelon
Strong candidate from a known brand with matching specs and a slightly shorter package.
| Feature / factor | RVT1V221M0810 | VEJ221M1VTR-0810 | RVT220UF35V67RV0024 | VT1V221M0810 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 8mm x 10.2mm | 8mm x 10mm | SMD, 8mm x 10.2mm | 8mm x 10.2mm | 8mm x 10mm / SMD, 8mm x 10.2mm / 10mm x 10mm — Diameter matches, 0.2mm shorter. Likely compatible.; RVT220UF35V67RV0024: Package dimensions match.; VT1V221M0810: Package dimensions match.; VZH221M1HTR-1010: Larger package, will not fit on the same footprint. |
| Voltage | 35V | 35V | 35V | 35V | 35V / 50V — Voltage rating matches.; RVT220UF35V67RV0024: Voltage rating matches.; VT1V221M0810: Voltage rating matches.; VZH221M1HTR-1010: Higher voltage rating is a safe upgrade. |
| Load Life | 2000 hrs | 2000 hrs | 2000 hrs | - | 2000 hrs — Load life matches.; RVT220UF35V67RV0024: Load life at max temperature matches. |
| Manufacturer | CX | Lelon | - | ROQANG | Lelon / ROQANG — Reputable manufacturer.; VT1V221M0810: Manufacturer is not widely known. |
| Capacitance | 220uF | - | 220uF | - | 220uF — Capacitance matches. |
| Temperature | -45°C to +105°C | - | -40°C to +105°C | -55°C to +105°C | -40°C to +105°C / -55°C to +105°C — Slightly narrower operating temperature range on the low end.; VT1V221M0810: Wider operating temperature range.; VZH221M1HTR-1010: Wider operating temperature range. |
| Application | No | - | - | - | Yes — AEC-Q200 qualified, suitable for automotive. |
VEJ221M1VTR-0810 from Lelon is a strong candidate, offering matching primary specifications and a very similar package from a reputable manufacturer. However, verification of its slightly smaller height (10mm vs 10.2mm) is recommended.