Is there a pin-compatible replacement for TAJD336K025RNJ?

Yes, TAJD336K035RNJ is a pin-compatible replacement. It shares the same 7343 D-Case package, pinout, and key electrical parameters like capacitance, with the benefit of a higher voltage rating.

What risks should I check before replacing TAJD336K025RNJ?

Before replacing, check three key areas: 1) Voltage: Ensure the replacement's voltage rating is equal to or greater than 25V. 2) Capacitance: Verify the capacitance (33µF) is suitable for your circuit. 3) Package: Confirm the physical dimensions (7343 D-Case) fit your PCB layout.

TAJD336K025RNJ Alternatives, Datasheet & Cross Reference | AVX

Reviewing replacements for the AVX TAJD336K025RNJ, a 33µF 25V tantalum capacitor in a 7343/D-case package. Key considerations for substitutes include matching capacitance, package size, and ensuring an equal or greater voltage rating.

AI replacement insight

Package risklow

The 7343 D-Case is a standard package with many form-fit compatible options.

Electrical riskmedium

Requires careful matching of capacitance, ESR, and ensuring voltage rating is not lower.

Sourcing risklow

AVX TAJ series is widely available from multiple distributors.

Can it be replaced directly?

Yes, the TAJD336K035RNJ is a strong candidate for direct replacement, providing an increased voltage margin for better reliability.

Best replacement path

The TAJD336K035RNJ is an ideal upgrade, offering a higher voltage rating (35V vs 25V) in the same package with identical capacitance.

Main risk

The primary risk when substituting is using a part with a lower voltage rating, which can lead to premature component failure.

Recommended alternatives

An ideal upgrade with a higher voltage rating in the same package and with identical capacitance.

View details

Alternative comparison matrix

Feature / factor	TAJD336K025RNJ	TAJD336K035RNJ	TAJD226K025RNJ	Compatibility / risk
Voltage	25V	35V	25V	35V / 25V — Higher voltage rating provides increased design margin.; TAJD226K025RNJ: matched
Capacitance	33µF	33µF	22µF	33µF / 22µF — matched; TAJD226K025RNJ: Lower capacitance may affect circuit stability or performance.
Package	7343 / D Case	7343 / D Case	7343 / D Case	7343 / D Case — Package codes 2917 (7343 Metric) and 7343 (2917 Metric) are equivalent.; TAJD226K025RNJ: matched
Esr	900mΩ	900mΩ	900mΩ	900mΩ — matched; TAJD226K025RNJ: matched

Application & sourcing insights

Questions & answers

The best alternative is TAJD336K035RNJ. It is from the same AVX TAJ series and offers a higher voltage rating (35V) in the identical package, making it a safe and reliable upgrade.