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Best Alternatives to KM226M050D11RR0VH2FP0

Package: Radial, 5mm x 11mmChengxAluminum Electrolytic CapacitorsCapacitance: 22uFRated Voltage: 50VTolerance: ±20%Ripple Current: 79mA @ 120HzOperating Temperature: -40°C to +105°C

Finding a substitute for the CX KM226M050D11RR0VH2FP0 22uF 50V capacitor requires checking package, ripple current, and life. We've analyzed several alternatives, from pin-compatible upgrades to functional alternates requiring board changes.

AI replacement insight

Package riskhigh

Many alternatives are SMD or have different dimensions, requiring board redesign.

Electrical risklow

Most candidates match or exceed key electrical ratings like voltage and life.

Sourcing risklow

This is a common capacitor value with many available manufacturers.

Can it be replaced directly?

Yes, the Rubycon 50YXF22MEFC5X11 is a pin-compatible replacement for the KM226M050D11RR0VH2FP0, matching the package, voltage, and capacitance.

Best replacement path

For a direct drop-in replacement, the Rubycon 50YXF22MEFC5X11 is the best option, as it matches the package and offers superior performance.

Main risk

The primary risk when substituting is package mismatch. Many alternatives are surface-mount (SMD) or have different physical dimensions, requiring PCB changes.

Recommended alternatives

4
50YXF22MEFC5X11 package
50YXF22MEFC5X11

rubycon

Needs validationlow risk

A pin-compatible replacement from Rubycon with identical key specs and significantly longer life and higher ripple current.

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Alternative comparison matrix

Feature / factorKM226M050D11RR0VH2FP050YXF22MEFC5X11ERS1HM220D12OT100YXJ22M6.3X11Compatibility / risk
PackageRadial, 5mm x 11mmRadial, 5 mm x 11 mm--Radial, 6.3mm x 11mm — Larger diameter requires different PCB footprint.
Voltage50.0 V50.0 V--100.0 V — Higher voltage rating provides more design margin.
Capacitance22.0 uF22.0 uF--22.0 uF — Capacitance is identical.
Lifecycle1000 hours5000 hours--10000 hours — Vastly superior operational life.
Current79mA150mA--150mA — Higher ripple current handling capability.
ApplicationKM Series--YXJ Series—

Application & sourcing insights

Questions & answers

The Rubycon 50YXF22MEFC5X11 is the best alternative. It is pin-compatible and offers a significantly longer lifetime (5000h vs 1000h) and higher ripple current handling.