Is there a pin-compatible replacement for TAJD337K010RNJ?

While several parts share the same 7343 D-Case package, no candidates with matching key electrical parameters were found. TAJD227K010RNJ is form-fit compatible but has lower capacitance.

What risks should I check before replacing TAJD337K010RNJ?

Verify the substitute's capacitance, voltage rating, ESR, and physical package dimensions. Lower capacitance can impact performance, and a different case size may not fit on the PCB.

TAJD337K010RNJ Alternatives, Datasheet & Cross Reference | AVX

TAJD337K010RNJ is a 330µF 10V tantalum capacitor in a 7343 D-Case package. Finding a direct replacement requires matching capacitance, voltage, and package dimensions.

AI replacement insight

Electrical riskhigh

Lower capacitance is a significant functional change.

Package riskmedium

Some candidates have different case sizes (e.g., E-case) that may not fit.

Can it be replaced directly?

No direct, drop-in replacement was found. All viable candidates have different key parameters, such as lower capacitance, requiring engineering review.

Best replacement path

Search for capacitors in a 7343 D-Case package with 330µF capacitance and a voltage rating of 10V or higher.

Main risk

The primary risk is using a part with lower capacitance, which can affect circuit timing, filtering, and stability.

Recommended alternatives

Form-fit compatible alternative with matching package and voltage, but lower capacitance (220µF).

View details

Alternative comparison matrix

Feature / factor	TAJD337K010RNJ	TAJD227K010RNJ	TAJE227K016RNJ	Compatibility / risk
Package	7343 (D Case)	7343 (D Case)	7343 (E Case)	7343 (D Case) / 7343 (E Case) — Package matches target.; TAJE227K016RNJ: Candidate E-case is taller than target D-case.
Capacitance	330 µF	220 µF	220 µF	220 µF — Lower capacitance may affect performance.; TAJE227K016RNJ: Significantly lower capacitance.
Voltage	10 V	10 V	16 V	10 V / 16 V — Voltage rating matches target.; TAJE227K016RNJ: Higher voltage rating provides more margin.
Esr	900 mΩ	500 mΩ	500 mΩ	500 mΩ — Lower ESR is generally better.; TAJE227K016RNJ: Lower ESR is generally better.

Application & sourcing insights

Questions & answers

TAJD227K010RNJ shares the same package and voltage but has lower capacitance (220µF). It requires engineering validation to ensure it meets your application's needs.