Is there a pin-compatible replacement for TAJD107K010RNJ?

Yes, parts from the same TAJ series in a D-case, such as TAJD107K016RNJ, are pin-compatible upgrades. They share the same 7343 package footprint and pinout.

What risks should I check before replacing TAJD107K010RNJ?

When using an upgrade like TAJD107K016RNJ, the risk is very low. For other functional alternatives, verify the package dimensions (especially height), tolerance, and ESR to ensure they meet your circuit's requirements.

TAJD107K010RNJ Alternatives, Datasheet & Cross Reference | AVX

TAJD107K010RNJ is a 100µF 10V tantalum capacitor in a D-Case (7343) package from Kyocera AVX. Several direct upgrade paths with higher voltage ratings in the same package are available.

AI replacement insight

Electrical risklow

Upgrades with better voltage/ESR are available.

Package risklow

Pin-compatible options in the same package exist.

Sourcing risklow

The TAJ series is widely available from multiple distributors.

Can it be replaced directly?

Yes, TAJD107K016RNJ is a direct upgrade path, offering a higher 16V rating in the same D-Case package.

Best replacement path

Upgrade to a higher voltage part in the same family and package, like TAJD107K016RNJ or TAJD107K020RNJ.

Main risk

The primary risk involves selecting an alternative with a different package size or weaker electrical parameters like tolerance or ESR.

Recommended alternatives

A 100µF 16V capacitor in the same D case package, offering a direct voltage upgrade.

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Alternative comparison matrix

Feature / factor	TAJD107K010RNJ	TAJD107K016RNJ	TAJD107K020RNJ	TAJE107M025RNJ	Compatibility / risk
Package	D Case (7343)	D Case (7343)	D Case	7343 (E Case)	D Case (7343) / 7343 (E Case) — Identical manufacturer case code and dimensions.; TAJD107K020RNJ: Identical manufacturer case code and dimensions.; TAJE107M025RNJ: Same footprint (7343) but E-Case is taller than D-Case. Verify height clearance.
Voltage	10V	16V	20V	25V	16V / 20V / 25V — Higher voltage rating is a safe upgrade.; TAJD107K020RNJ: Higher voltage rating is a safe upgrade.; TAJE107M025RNJ: Higher voltage rating is a safe upgrade.
Capacitance	100µF	100µF	100µF	-	100µF — Capacitance is identical.; TAJD107K020RNJ: Capacitance is identical.
Tolerance	10%	10%	10%	20%	10% / 20% — Tolerance is identical.; TAJD107K020RNJ: Tolerance is identical.; TAJE107M025RNJ: Wider tolerance may not be acceptable.
Esr	700mΩ	600mΩ	500mΩ	300mΩ	600mΩ / 500mΩ / 300mΩ — Lower ESR is an improvement.; TAJD107K020RNJ: Lower ESR is an improvement.; TAJE107M025RNJ: Lower ESR is an improvement.

Application & sourcing insights

Questions & answers

TAJD107K016RNJ and TAJD107K020RNJ are excellent alternatives, offering higher voltage ratings (16V and 20V) in the same package with identical or better electrical parameters.