
KNSCHA
Upgrade with matching core specs and package, offering significantly higher endurance (5000h).
Find and compare verified replacements for the AISHI EMK1HM221GB0D00R, a 220µF 50V SMD aluminum electrolytic capacitor. Analyze pin-compatible alternatives, upgrades, and parametric options.
Check ESR and ripple current for application suitability.
Always verify land pattern from datasheet before layout or assembly.
Multiple alternatives exist from different manufacturers.
Direct replacement for EMK1HM221GB0D00R should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The KNSCHA FZ220UF50V90RV0126 offers an upgrade in endurance within the same package.
Physical footprint and secondary electrical parameters (ESR, ripple current) must be verified from datasheets.

KNSCHA
Upgrade with matching core specs and package, offering significantly higher endurance (5000h).
| Feature / factor | EMK1HM221GB0D00R | FZ220UF50V90RV0126 | LZ220UF50V90RV0125 | VT1H221M1010 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 10mm x 10.5mm | 10mm x 10.5mm | 10mm x 10.5mm | 10x10.2mm | 10mm x 10.5mm / 10x10.2mm — Package dimensions match.; LZ220UF50V90RV0125: Package dimensions match.; VT1H221M1010: Package is nearly identical, likely compatible. |
| Voltage | 50V | 50V | 50V | 50V | 50V — Voltage rating matches.; LZ220UF50V90RV0125: Voltage rating matches.; VT1H221M1010: Voltage rating matches. |
| Capacitance | 220µF | 220µF | 220µF | 220µF | 220µF — Capacitance matches.; LZ220UF50V90RV0125: Capacitance matches.; VT1H221M1010: Capacitance matches. |
| Endurance | 2000-3000h @ 105°C | 5000h @ 105°C | 2000h @ 105°C | 2000h @ 105°C | 5000h @ 105°C / 2000h @ 105°C — Candidate has significantly longer rated life.; LZ220UF50V90RV0125: Endurance is at the low end of target's range.; VT1H221M1010: Endurance is at the low end of target's range. |
| Ripple Current | Not specified | 560mA | - | - | 560mA — Higher ripple current capability. |
Verified drop-in options for EMK1HM221GB0D00R 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.