Is there a pin-compatible replacement for LZ330UF35V90RV0141?

No drop-in, pin-compatible replacement has been verified. However, parts like VZH331M1VTR-1010 have a compatible footprint but differ slightly in height, requiring a quick mechanical check before soldering.

What risks should I check before replacing LZ330UF35V90RV0141?

Before replacing, check three things: 1) Package dimensions, especially the height (10.5mm vs 10mm). 2) The candidate's ESR and ripple current ratings against your circuit's needs. 3) Ensure the PCB footprint is compatible.

LZ330UF35V90RV0141 Alternatives, Datasheet & Cross Reference | KNSCHA

LZ330UF35V90RV0141 is a 330µF 35V SMD aluminum electrolytic capacitor. While no verified drop-in replacement exists, several strong functional alternatives from manufacturers like Lelon and Nichicon are available with very similar packages.

AI replacement insight

Package riskmedium

Candidates have slightly different heights or footprints, requiring layout/clearance checks.

Electrical risklow

Key parameters match, but secondary specs like ESR and ripple current must be compared for the specific application.

Can it be replaced directly?

No verified direct drop-in replacement exists, but several strong alternatives with highly similar packages are available and require minimal verification.

Best replacement path

Use VZH331M1VTR-1010 or UCD1V331MNL1GS. They are strong electrical matches with a minor 0.5mm height difference to verify.

Main risk

Package dimension differences, primarily height and footprint, require verification before substitution.

Recommended alternatives

Strong electrical match from Nichicon with a slightly shorter package; verify layout compatibility.

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Alternative comparison matrix

Feature / factor	LZ330UF35V90RV0141	UCD1V331MNL1GS	VZH331M1VTR-1010	VZT331M1VTR-0810	Compatibility / risk
Capacitance	330µF	330µF	330µF	330µF	330µF — Capacitance matches.; VZH331M1VTR-1010: Capacitance matches.; VZT331M1VTR-0810: Capacitance matches.
Voltage	35V	35V	35V	35V	35V — Voltage rating matches.; VZH331M1VTR-1010: Voltage rating matches.; VZT331M1VTR-0810: Voltage rating matches.
Package	10mm x 10.5mm	10mm x 10mm	10mm x 10mm	8mm x 10mm	10mm x 10mm / 8mm x 10mm — Slightly shorter height (10mm vs 10.5mm). Footprint is likely compatible.; VZH331M1VTR-1010: Slightly shorter height (10mm vs 10.5mm). Footprint is likely compatible.; VZT331M1VTR-0810: Smaller package requires PCB layout modification.
Temperature	-55°C to +105°C	-55°C to +105°C	-55°C to +105°C	-	-55°C to +105°C — Operating temperature range matches.; VZH331M1VTR-1010: Operating temperature range matches.
Endurance	2k hrs @ 105°C	-	2k-5k hrs @ 105°C	2000 hrs @ 105°C	2k-5k hrs @ 105°C / 2000 hrs @ 105°C — Endurance is equal or better.; VZT331M1VTR-0810: Endurance matches target.

Application & sourcing insights

Questions & answers

The best alternatives are VZH331M1VTR-1010 by Lelon and UCD1V331MNL1GS by Nichicon. Both match key electrical specs and have a very similar 10x10mm package, but you must verify the 0.5mm shorter height is acceptable.