Is there a pin-compatible replacement for KF331M016E110A?

Several candidates like YMIN LKME1601J331MF and Rubycon 50YXJ330M10X20 have the same radial lead package. Pin compatibility depends on matching physical dimensions (diameter, height, lead spacing), which requires datasheet verification.

What risks should I check before replacing KF331M016E110A?

The main risks are physical size mismatch, as higher voltage replacements are often larger, and ensuring the replacement's impedance and ripple current ratings are suitable for your circuit. Always check the datasheet.

KF331M016E110A Alternatives, Datasheet & Cross Reference | CapXon

Find and compare replacements for the CapXon KF331M016E110A, a 330µF 16V low-impedance aluminum electrolytic capacitor. Key parameters for alternatives are physical dimensions and impedance.

AI replacement insight

Electrical risklow

Candidates with higher voltage are safe upgrades.

Package riskmedium

Physical dimensions (diameter, height) must be checked.

Can it be replaced directly?

No direct drop-in replacement has been verified. The closest candidates have matching electrical specs but may differ in physical size. Verification of board space is required.

Best replacement path

Upgrade to a higher voltage part like the Rubycon 50YXJ330M10X20, which also matches the low impedance characteristic.

Main risk

Physical dimensions. Higher voltage capacitors are typically larger and may not fit on the PCB.

Recommended alternatives

A 330µF 50V low-impedance capacitor; check physical size (10x20mm) before use.

View details

Alternative comparison matrix

Feature / factor	KF331M016E110A	50YXJ330M10X20	LKME1601J331MF	Compatibility / risk
Capacitance	330 µF	330 µF	330 µF	330 µF — Exact match.; LKME1601J331MF: Exact match.
Voltage	16 V	50 V	63 V	50 V / 63 V — Higher voltage is a safe upgrade.; LKME1601J331MF: Higher voltage is a safe upgrade.
Package	Radial, Can	10x20mm	10x16mm	10x20mm / 10x16mm — Radial can type matches, but dimensions (10x20mm) are likely larger.; LKME1601J331MF: Radial can type matches, but dimensions may differ. Target size unknown.
Impedance	Low Impedance	Low Impedance	Unknown	Low Impedance / Unknown — Functionally matches target's low impedance characteristic.; LKME1601J331MF: Target is low impedance; candidate spec must be verified.
Temperature	-40°C to +105°C	-	-55°C to +105°C	-55°C to +105°C — Wider operating range.

Application & sourcing insights

Questions & answers

The Rubycon 50YXJ330M10X20 is a strong functional alternative with matching capacitance, low impedance, and a higher voltage rating. However, its physical size (10x20mm) must be verified to ensure it fits your PCB.