
ACMECON
A likely pin-compatible alternative with a higher 63V rating, but requires pinout verification due to missing data.
Find and compare alternatives for the ST LZ1V221M-CRF10, a 220µF 35V aluminum electrolytic capacitor in a 10x10.5mm SMD package. Review key parametric differences and package variations before selection.
Many alternatives have different dimensions, requiring PCB layout changes.
Most candidates match or upgrade key specs like voltage and capacitance.
VT1V221M-CRF10 offers the same key ratings (220uF, 35V) in what appears to be an identical package, but requires datasheet verification of the land pattern.
Upgrade voltage with GVE1J227M1010CN (63V) in the same package, after verifying pinout.
Package mismatch is the main risk. Several candidates have different footprints, requiring board redesign.

ACMECON
A likely pin-compatible alternative with a higher 63V rating, but requires pinout verification due to missing data.
| Feature / factor | LZ1V221M-CRF10 | GVE1J227M1010CN | VT1V221M-CRF10 | VT1H221M1010 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 10x10.5mm SMD | 10x10.5mm SMD | 10 x 10.5 mm | 10x10.2mm | 10x10.5mm SMD / 10 x 10.5 mm / 10x10.2mm / 8mm x 10.2mm — Package dimensions match target.; VT1V221M-CRF10: Package dimensions appear to match target.; VT1H221M1010: Footprint matches, but height is slightly lower (10.2mm vs 10.5mm).; VP1H221M0810: Smaller package requires PCB layout change. |
| Voltage | 35.0V | 63.0V | 35.0V | 50.0V | 63.0V / 35.0V / 50.0V — Higher voltage rating provides more design margin.; VT1V221M-CRF10: matched; VT1H221M1010: Higher voltage rating.; VP1H221M0810: Higher voltage rating. |
| Capacitance | 220uF | 220uF | 220uF | 220uF | 220uF — matched; VT1V221M-CRF10: matched; VT1H221M1010: matched; VP1H221M0810: matched |
| Pin Count | 2 | null | - | - | null — Pin count is missing, requires verification. |
Verified drop-in options for LZ1V221M-CRF10 are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.