
Lelon
Strong functional match with very similar package dimensions; key electrical parameters are identical.
Finding a substitute for the ROQANG VT1V221M0810, a 220µF 35V SMD capacitor, requires matching capacitance, voltage, and the 8mm diameter package. Several functional alternatives exist, but careful package verification is crucial.
Most candidates have a different footprint. The best match has a minor height difference.
Key electrical parameters (capacitance, voltage) are well-matched by several candidates.
No guaranteed drop-in replacement is identified. VEJ221M1VTR-0810 is a strong form-fit candidate requiring validation of its slightly different height.
VEJ221M1VTR-0810 offers the closest form-fit-function match, requiring only minor verification.
Package incompatibility is the primary risk. Many alternatives have a 10mm diameter and will not fit the target's 8mm footprint.

Lelon
Strong functional match with very similar package dimensions; key electrical parameters are identical.
| Feature / factor | VT1V221M0810 | VEJ221M1VTR-0810 | UCD1V221MNL1GS | VZH221M1HTR-1010 | Compatibility / risk |
|---|---|---|---|---|---|
| Capacitance | 220 µF | 220 µF | 220 µF | 220 µF | 220 µF — Exact match.; UCD1V221MNL1GS: Exact match.; VZH221M1HTR-1010: Exact match. |
| Voltage | 35 V | 35 V | 35 V | 50 V | 35 V / 50 V — Exact match.; UCD1V221MNL1GS: Exact match.; VZH221M1HTR-1010: Higher voltage rating is a safe upgrade. |
| Package | 8mm x 10.2mm | 8mm x 10mm | 10 x 10 mm | 10mm x 10mm | 8mm x 10mm / 10 x 10 mm / 10mm x 10mm — Diameter matches, height is 0.2mm shorter. Likely compatible.; UCD1V221MNL1GS: Larger diameter (10mm vs 8mm) requires PCB redesign.; VZH221M1HTR-1010: Larger diameter (10mm vs 8mm) requires PCB redesign. |
| Temperature | 105°C | 105°C | - | - | 105°C — Max operating temperature matches. |
Lelon's VEJ221M1VTR-0810 is a strong candidate, matching key electrical specs and having a very similar 8x10mm package. A minor height difference of 0.2mm should be verified.