Is there a pin-compatible replacement for TAJD107K016RNJ?

Yes, TAJD107K020RNJ is a likely pin-compatible replacement. It shares the same D-case (7343) package and pinout. However, always verify the datasheet's mechanical drawings against your PCB layout.

What risks should I check before replacing TAJD107K016RNJ?

Key risks include: 1) Package mismatch - ensure the replacement fits the 7343 D-case footprint and height clearance. 2) Electrical stress - do not use a part with a lower voltage rating. 3) Parameter changes - check if changes in ESR or tolerance affect circuit performance.

TAJD107K016RNJ Alternatives, Datasheet & Cross Reference | AVX

Find recommended substitutes and cross-references for the AVX TAJD107K016RNJ tantalum capacitor. Review pin-compatible upgrades and functional alternatives to manage sourcing challenges.

AI replacement insight

Package riskhigh

Many alternatives are in different case sizes (C-case, E-case) and will not fit the D-case footprint.

Electrical risklow

Most candidates have equal or better ratings, but check tolerance and ESR carefully.

Can it be replaced directly?

Yes, TAJD107K020RNJ is a potential pin-compatible upgrade for TAJD107K016RNJ, offering a higher voltage rating (20V vs 16V) and lower ESR. Package verification is recommended.

Best replacement path

The best replacement path is TAJD107K020RNJ, an upgrade with a higher voltage rating in the same package.

Main risk

The main risk when substituting is using a part with a different package size or a lower voltage rating.

Recommended alternatives

A strong upgrade with a higher 20V rating and lower 500mΩ ESR, likely in the same D-case package.

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Alternative comparison matrix

Feature / factor	TAJD107K016RNJ	TAJD107K020RNJ	TAJE107M025RNJ	Compatibility / risk
Package	D Case (7343)	D Case (7343)	E Case (7343)	D Case (7343) / E Case (7343) — Part number and case code indicate a match, but datasheet verification is required.; TAJE107M025RNJ: E-case is taller than D-case, check board clearance.
Voltage	16V	20V	25V	20V / 25V — Higher voltage rating provides increased design margin.; TAJE107M025RNJ: Higher voltage rating provides increased margin.
Capacitance	100µF	100µF	-	100µF — matched
Tolerance	10%	10%	20%	10% / 20% — matched; TAJE107M025RNJ: Wider tolerance may not be suitable for precision circuits.
Esr	600mΩ	500mΩ	300mΩ	500mΩ / 300mΩ — Lower ESR is generally beneficial for filtering applications.; TAJE107M025RNJ: Lower ESR is an improvement.

Application & sourcing insights

Questions & answers

TAJD107K020RNJ is the best alternative, offering an upgrade to 20V in the same D-case package with improved ESR. It is a strong candidate for a drop-in replacement after verification.