
AISHI
A polymer capacitor with matching electricals and a slightly shorter package. Requires engineering review.
Finding a substitute for the KM227M050G13RR0VH2FP0, a 220uF 50V radial capacitor, involves checking package dimensions and capacitor technology. While several parts match electrically, physical fit and performance characteristics like ESR are key.
Many candidates are SMD or have different radial dimensions.
Switching to polymer technology affects ESR and leakage.
220uF 50V is a common capacitor value.
No direct pin-for-pin replacement has been verified. Alternatives require review of package size and capacitor technology (polymer vs. electrolytic).
The best path is to find a standard aluminum electrolytic capacitor with a 10mm diameter and a height of 13mm or less. Polymer alternatives exist but require circuit re-evaluation.
The main risks are mechanical incompatibility due to different package sizes and electrical performance changes from using a polymer capacitor instead of a standard electrolytic one.

AISHI
A polymer capacitor with matching electricals and a slightly shorter package. Requires engineering review.
| Feature / factor | KM227M050G13RR0VH2FP0 | SPZ1HM221G12O00RAXXX | SPZ1JM221G15O00RAXXX | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, 10mm x 13mm | Radial, 10mm x 12mm | - | Radial, 10mm x 15mm — Taller package requires mechanical clearance check. | |
| Technology | Standard Electrolytic | Polymer | - | Polymer — Different technology affects ESR, ripple, and leakage current. | |
| Voltage | 50V | 50V | - | 63V — Higher voltage rating provides more margin. | |
| Capacitance | 220µF | 220µF | - | 220µF — Capacitance matches. |
The AISHI SPZ1HM221G12O00RAXXX is a strong candidate, offering similar electricals in a slightly shorter package. However, it uses polymer technology, which requires engineering review for its impact on ESR and leakage current.