Is there a pin-compatible replacement for TAJE226K035RNJ?

TPSE156K050R0250 shares the same 7343 E-Case package and pinout. However, its capacitance is lower (15µF vs 22µF), so it is not a direct drop-in replacement and requires circuit validation.

What risks should I check before replacing TAJE226K035RNJ?

When replacing TAJE226K035RNJ, verify the substitute's capacitance, ESR, and package dimensions. A different capacitance can affect circuit stability, while a different package requires PCB layout changes. Always ensure voltage ratings are equal or higher.

TAJE226K035RNJ Alternatives, Datasheet & Cross Reference | AVX

Find and compare alternatives for the AVX TAJE226K035RNJ, a 22µF 35V tantalum capacitor. This guide provides analysis on potential substitutes, highlighting key parametric differences and risks.

AI replacement insight

Electrical riskmedium

Capacitance values differ, requiring circuit analysis.

Package risklow

A form-fit alternative exists, minimizing layout changes.

Can it be replaced directly?

No direct drop-in replacement was found. All viable candidates have significant parametric differences requiring engineering review.

Best replacement path

TPSE156K050R0250 offers a matching package and improved voltage/ESR, but requires validation due to lower capacitance.

Main risk

The primary risk is capacitance mismatch. Using a capacitor with lower capacitance can impact circuit stability, filtering, or timing.

Recommended alternatives

Form-fit compatible alternative with lower capacitance (15µF), but higher voltage rating (50V) and lower ESR (250mΩ).

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Alternative comparison matrix

Feature / factor	TAJE226K035RNJ	TPSE156K050R0250	TAJD336K035RNJ	Compatibility / risk
Package	7343 (E Case)	7343 (E Case)	2917 (D Case)	7343 (E Case) / 2917 (D Case) — Package is a form-fit match.; TAJD336K035RNJ: Different height, requires layout change.
Capacitance	22 µF	15 µF	33 µF	15 µF / 33 µF — Lower capacitance requires circuit validation.; TAJD336K035RNJ: Significantly higher capacitance.
Voltage	35V	50V	35V	50V / 35V — Higher voltage rating provides more margin.; TAJD336K035RNJ: Voltage rating matches.
Esr	500 mΩ	250 mΩ	900 mΩ	250 mΩ / 900 mΩ — Lower ESR is an improvement.; TAJD336K035RNJ: Higher ESR may impact performance.

Application & sourcing insights

Questions & answers

TPSE156K050R0250 is a potential alternative with the same package, higher voltage (50V), and lower ESR (250mΩ), but its lower capacitance (15µF) requires engineering review for your application.