Is there a pin-compatible replacement for TAJC106K025RNJ?

TAJC106K035RNJ uses the same 'C Case' (6032) package and is a likely pin-compatible upgrade. However, land pattern and physical dimensions should always be verified from the datasheet before production.

What risks should I check before replacing TAJC106K025RNJ?

The main risks are physical package mismatch, which requires a PCB redesign, and electrical parameter differences. Ensure the replacement's voltage rating is equal or higher and that its ESR is suitable for your circuit's stability.

TAJC106K025RNJ Alternatives, Datasheet & Cross Reference | AVX

TAJC106K025RNJ is a popular 10µF 25V solid tantalum capacitor in a 6032 C-case. When seeking replacements, key considerations include matching the package size for drop-in compatibility and ensuring voltage and ESR ratings meet or exceed original specifications.

AI replacement insight

Package riskhigh

Many alternatives are in different packages (D-Case, B-Case) and are not drop-in compatible.

Electrical risklow

Most same-series alternatives offer equal or better electrical specs, but downgrades must be avoided.

Can it be replaced directly?

Yes, TAJC106K035RNJ is a potential direct replacement as it shares the same package and offers improved voltage and ESR ratings. Land pattern verification is still recommended.

Best replacement path

The best replacement path is an upgrade to TAJC106K035RNJ, which offers a higher voltage rating in the same physical package.

Main risk

The primary risk when substituting is selecting a part with a different physical package (e.g., D-Case or B-Case), which will not fit on the existing PCB layout.

Recommended alternatives

A potential drop-in upgrade with higher voltage (35V) and lower ESR in the same C-case package.

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Alternative comparison matrix

Feature / factor	TAJC106K025RNJ	TAJC106K035RNJ	TAJD106K050RNJ	Compatibility / risk
Package	2312 (6032 Metric)	6032 (C Case)	7343 (D Case)	6032 (C Case) / 7343 (D Case) — Same case code as target.; TAJD106K050RNJ: Larger package requires PCB redesign.
Voltage	25V	35V	50V	35V / 50V — Higher voltage provides more design margin.; TAJD106K050RNJ: Significantly higher voltage rating.
Esr	1.8 Ω	1.6 Ω	0.8 Ω	1.6 Ω / 0.8 Ω — Lower ESR improves efficiency.; TAJD106K050RNJ: Significantly lower ESR.
Capacitance	10µF	10µF	-	10µF — matched

Application & sourcing insights

Questions & answers

TAJC106K035RNJ is a strong candidate, offering a higher 35V rating in the same C-case package. It is a potential drop-in upgrade, but land pattern dimensions should be verified from the datasheet.