
Lelon
Lelon VZH matches 220uF 50V but uses a larger 10mm SMD can.
189RV0056 is a 220uF 50V SMD aluminum electrolytic capacitor in an 8x10.5mm can. Current alternatives need footprint and ripple review.
Some candidates have lower ripple or higher ESR.
Kept parts use 10mm cans vs target 8mm.
Passive capacitor; no firmware impact.
Catalog matches exist, but PDFs are pending review.
No pin-compatible replacement is proven from the provided data.
Start with VZH221M1HTR-1010 if a 10mm SMD can and 553mA ripple are acceptable.
Package size and ripple current do not fully match the target.

Lelon
Lelon VZH matches 220uF 50V but uses a larger 10mm SMD can.
| Feature / factor | 189RV0056 | VZH221M1HTR-1010 | RVT220UF50V67RV0021 | RVT1H221M1010 220UF 50V | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMD 8x10.5mm | 10x10mm | - | - | 10x10.2mm — larger footprint |
| Pinout | 2 pin | 2 pin | - | - | 2 pin — pads not verified |
| Voltage | 50V | 50V | - | - | 50V — same rating |
| Current | 670mA ripple | 553mA ripple | - | - | 230mA ripple — large derating |
| Temperature | -55..105C | -55..105C | - | - | -55..105C — ES field |
| Application | 5000h | - | 2000h | - | 2000h — shorter life |
| Resistance | 180mΩ ESR | - | - | 230mΩ ESR | — |
VZH221M1HTR-1010 is the strongest listed candidate, but it is a larger 10mm SMD part and needs ripple review.