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Best Alternatives to ERJ1KM221W20OT

Package: Radial, 12.5mm x 20mmAISHIAluminum Electrolytic CapacitorsCapacitance: 220uFRated Voltage: 100VTolerance: ±20%Temperature Rating: 105°CLoad Life: 10000h

ERJ1KM221W20OT is a 220uF 100V radial aluminum electrolytic capacitor. Alternatives need polarity, ESR, ripple, and spacing review.

AI replacement insight

Electrical riskmedium

ESR/ripple not aligned

Package riskmedium

pin polarity needs check

Firmware risklow

passive part

Sourcing riskmedium

some lifecycle fields unclear

Can it be replaced directly?

No verified pin-compatible replacement is proven from the provided fields.

Best replacement path

ESK227M2AI20RRSNP-R is the closest review-required form-fit-function candidate.

Main risk

Pin polarity and ESR/ripple are not fully verified.

Recommended alternatives

1
EGT227M2AI20RR package
EGT227M2AI20RR

Man Yue Technology Holdings Limited

Needs validationmedium risk

Same core rating and can size, but lead spacing and lifecycle are not confirmed.

View details

Alternative comparison matrix

Feature / factorERJ1KM221W20OTESK227M2AI20RRSNP-REGT227M2AI20RRAlt 3Compatibility / risk
Application220uF220uF220uF220uF — capacitance matches; EGT227M2AI20RR: capacitance matches
Voltage100V100V100V100V — no voltage upgrade; EGT227M2AI20RR: same rating
PackageRadial 12.5x20, 5mmRadial 12.5x20, 5mmRadial 12.5x20Radial 12.5x20, 5mm — mounting matches; EGT227M2AI20RR: spacing not listed
Temperature105C, 10000h105C, 10000h105C, 10000h105C, 10000h — life matches; EGT227M2AI20RR: life matches
Pinout2 pin polarized2 pin-2 pin — polarity not checked
LifecycleActive--- — status unclear

Application & sourcing insights

Questions & answers

ESK227M2AI20RRSNP-R is the closest candidate from the provided fields, but it needs FAE review.