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Best Alternatives to SVZ1HM221GCRE00RAXXX

Package: SMD, 10mm x 12.5mmAISHIAluminum Electrolytic CapacitorsCapacitance: 220 µFRated Voltage: 50 VESR: 30 mΩ @ 100kHzRated Ripple Current: 2.3 A @ 100kHzTolerance: ±20%

Finding a substitute for the AISHI SVZ1HM221GCRE00RAXXX, a 220µF 50V polymer capacitor, requires careful attention to ESR and ripple current. While several standard electrolytic capacitors match in size, their performance is significantly lower.

AI replacement insight

Electrical riskhigh

Candidate ESR and ripple current are much worse than the target polymer capacitor.

Package risklow

Several candidates have a compatible PCB footprint.

Can it be replaced directly?

No direct drop-in replacement has been identified. All candidates are standard electrolytic types and represent a significant performance downgrade from the target polymer capacitor.

Best replacement path

Search for other 220µF, 50V polymer capacitors in a 10mm diameter package with ESR below 50mΩ.

Main risk

The primary risk is the much higher ESR and lower ripple current of standard electrolytic capacitors, which can cause overheating or circuit malfunction in applications designed for polymer caps.

Recommended alternatives

4
UUD1H221MNL1GS package
UUD1H221MNL1GS

Nichicon

Needs validationhigh risk

A form-fit alternative with matched voltage and capacitance, but is a major performance downgrade in ESR and ripple current.

View details

Alternative comparison matrix

Feature / factorSVZ1HM221GCRE00RAXXXUUD1H221MNL1GSUWD1H221MCL1GSVEJ221M1HTR-1010Compatibility / risk
Package10x12.5mm10x10mm10x10mm10x10mm10x10mm / 10x10.2mm — Footprint compatible (same diameter), but shorter height.; UWD1H221MCL1GS: Footprint compatible (same diameter), but shorter height.; VEJ221M1HTR-1010: Footprint compatible (same diameter), but shorter height.; VT1H221M1010: Footprint compatible (same diameter), but shorter height.
Voltage50V50V50V50V50V — matched; UWD1H221MCL1GS: matched; VEJ221M1HTR-1010: matched; VT1H221M1010: matched
Capacitance220µF220µF220µF220µF220µF — matched; UWD1H221MCL1GS: matched; VEJ221M1HTR-1010: matched; VT1H221M1010: matched
Esr30mΩ180mΩ180mΩ180mΩ180mΩ / ~180mΩ — Major performance downgrade. Target is a low-ESR polymer type.; UWD1H221MCL1GS: Major performance downgrade. Target is a low-ESR polymer type.; VEJ221M1HTR-1010: Major performance downgrade. Target is a low-ESR polymer type.; VT1H221M1010: Major performance downgrade. Target is a low-ESR polymer type.
Ripple Current2.3A670mA750mA670mA670mA / 750mA — Significantly lower rating. Risk of overheating.; UWD1H221MCL1GS: Significantly lower rating. Risk of overheating.; VEJ221M1HTR-1010: Significantly lower rating. Risk of overheating.; VT1H221M1010: Significantly lower rating. Risk of overheating.

Application & sourcing insights

Questions & answers

The best alternative would be another conductive polymer aluminum capacitor with 220µF capacitance, a 50V or higher voltage rating, ESR under 50mΩ, and a 10mm diameter SMD package. Standard electrolytic capacitors are not recommended.