Is there a pin-compatible replacement for TAJD157K016RNJ?

While several parts share the 7343/2917 package, no identified alternatives match the key 150µF capacitance. A pin-compatible part with different electrical values is not a drop-in replacement.

What risks should I check before replacing TAJD157K016RNJ?

The main risk is capacitance mismatch. Using a 100µF capacitor instead of 150µF can affect circuit timing, stability, and filtering performance. Always verify the impact on your specific application.

TAJD157K016RNJ Alternatives, Datasheet & Cross Reference | AVX

TAJD157K016RNJ is a 150µF 16V solid tantalum capacitor from AVX in a 7343/2917 package. Finding a direct replacement requires matching capacitance, voltage, and case size.

AI replacement insight

Electrical riskhigh

Lower capacitance will alter circuit filtering and timing characteristics.

Package risklow

Several alternatives share the same 7343/2917 package footprint.

Can it be replaced directly?

No direct, one-to-one replacement for TAJD157K016RNJ has been identified. All potential candidates have a significantly different capacitance value.

Best replacement path

Consider TAJE107K025RNJ for its matching package and higher voltage, but you must validate the impact of its lower 100µF capacitance.

Main risk

The primary risk is functional failure or performance degradation due to the 33% reduction in capacitance with available alternatives.

Recommended alternatives

Same package and tolerance with higher voltage, but significantly lower capacitance (100µF vs 150µF).

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Alternative comparison matrix

Feature / factor	TAJD157K016RNJ	TAJE107K025RNJ	TAJD107M016RNJ	Compatibility / risk
Capacitance	150µF	100µF	100µF	100µF — Candidate capacitance is 33% lower.; TAJD107M016RNJ: Candidate capacitance is 33% lower.
Voltage	16V	25V	16V	25V / 16V — Higher voltage rating provides more safety margin.; TAJD107M016RNJ: Voltage rating is identical.
Tolerance	10%	10%	20%	10% / 20% — Tolerance is identical.; TAJD107M016RNJ: Wider tolerance may affect circuit precision.
Package	7343 (2917)	7343 (2917 Metric)	7343 (D Case)	7343 (2917 Metric) / 7343 (D Case) — Package is a form-fit match.; TAJD107M016RNJ: Package is a form-fit match.

Application & sourcing insights

Questions & answers

There are no direct drop-in replacements readily available. Alternatives like TAJE107K025RNJ have a higher voltage rating and the same package but a lower capacitance of 100µF, requiring engineering review.