Is there a pin-compatible replacement for TCJA106M016R0200?

No, a true pin-compatible replacement was not found. While some parts share the 1206 package, they use a different technology (MnO2) with much higher ESR, making them unsuitable for applications needing low ESR without careful validation.

What risks should I check before replacing TCJA106M016R0200?

The main risk is replacing the low-ESR polymer capacitor with a standard part, which can cause increased voltage ripple, power supply instability, or component failure. Always verify ESR, ripple current rating, and package compatibility.

TCJA106M016R0200 Alternatives, Datasheet & Cross Reference | AVX

Q: What is the best alternative to TCJA106M016R0200?

The best alternative is another 10uF, 16V polymer tantalum capacitor in a 1206 package with ESR at or below 200mΩ. Investigate parts from AVX's TCN series or Kemet's T52x series.

TCJA106M016R0200 is a low-ESR polymer tantalum capacitor. Finding a substitute requires matching not just capacitance and voltage, but also the low ESR, which is critical in power filtering and decoupling applications.

AI replacement insight

Electrical riskhigh

Higher ESR of standard tantalum parts is a critical mismatch for a low-ESR polymer design.

Package riskmedium

Some candidates have different footprints, requiring a board redesign.

Can it be replaced directly?

No direct drop-in replacement was found among the candidates; all have significantly higher ESR or different packages, posing a high risk to circuit performance.

Best replacement path

Search for 10uF/16V polymer tantalum capacitors in a 1206 package with ESR <= 200mΩ from series like AVX TCJ/TCN or Kemet T52x.

Main risk

Substituting with a standard tantalum capacitor will critically increase ESR, risking circuit malfunction, instability, or failure.

Recommended alternatives

Same package but much higher ESR makes this a high-risk alternative requiring circuit analysis.

View details

Alternative comparison matrix

Feature / factor	TCJA106M016R0200	TPSA106K016R1000	TPSB106K016R0500	Compatibility / risk
Package	1206 (3216 metric)	1206 (3216 Metric)	3528 (1210)	1206 (3216 Metric) / 3528 (1210) — Package matches target.; TPSB106K016R0500: Larger package requires board redesign.
Voltage	16.0V	16.0V	16.0V	16.0V — Voltage rating matches.; TPSB106K016R0500: Voltage rating matches.
Capacitance	10.0uF	10.0uF	10.0uF	10.0uF — Capacitance matches.; TPSB106K016R0500: Capacitance matches.
Esr	0.2Ω	1.0Ω	0.5Ω	1.0Ω / 0.5Ω — Critically higher ESR, potential for circuit malfunction.; TPSB106K016R0500: Higher ESR (0.5Ω vs 0.2Ω) requires analysis.
Tolerance	20.0%	10.0%	10.0%	10.0% — Tighter tolerance is an improvement.; TPSB106K016R0500: Tighter tolerance is an improvement.

Application & sourcing insights

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