What risks should I check before replacing 50YXF10MEFC5X11?

Check three main things: 1. Ripple Current: ensure the replacement can handle at least 100mA. 2. Endurance (Lifetime): ensure it meets your product's reliability goals. 3. Impedance (ESR): ensure it is low enough for your circuit, especially in high-frequency applications.

50YXF10MEFC5X11 Alternatives, Datasheet & Cross Reference | rubycon

The Rubycon 50YXF10MEFC5X11 is a 10µF 50V long-life, low-impedance radial electrolytic capacitor. When seeking a replacement, it's critical to match not only the package and primary values but also the ripple current and endurance ratings.

AI replacement insight

Electrical riskhigh

Ripple current, ESR, and endurance are critical and may not match.

Package risklow

Several candidates match the 5x11mm radial package.

Sourcing risklow

This is a common capacitor value and package.

Can it be replaced directly?

Direct replacement for 50YXF10MEFC5X11 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Find a radial capacitor with 10µF, 50V, 5x11mm case, and verify ripple current is ≥100mA and endurance is comparable.

Main risk

Using a substitute with lower ripple current rating or shorter endurance can lead to premature failure in power applications.

Recommended alternatives

AISHI ERS1HM100D11OT matches package and primary electricals, but ripple current and impedance must be verified.

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Alternative comparison matrix

Feature / factor	50YXF10MEFC5X11	ERS1HM100D11OT	01EC1809SHC10UF50V	Compatibility / risk
Package	Radial, 5mm x 11mm	Radial, 5mm x 11mm	-	Radial, 5mm x 11mm — Form factor matches.
Capacitance	10µF	10µF	-	10µF — Capacitance matches.
Voltage	50V	50V	-	50V — Voltage rating matches.
Endurance	~2000-10000 hours @ 105°C	5000 hours @ 105°C	-	2000 hours @ 105°C — Lower end of target's long-life rating. May reduce product lifetime.
Ripple Current	100 mA @ 100kHz	Not specified	-	50mA @ 120Hz — Significantly lower than target's 100mA @ 100kHz. Not suitable for high-current applications.

Application & sourcing insights

Questions & answers

Verified drop-in options for 50YXF10MEFC5X11 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.