
A potential alternative in the same package and voltage, but with lower capacitance and higher ESR that requires engineering review.
Finding a substitute for the AVX TAJA474K035RNJ, a 0.47µF 35V tantalum capacitor, requires matching the 1206 package, voltage rating, and capacitance. While some options exist, careful review of parametric differences is crucial.
Lower capacitance and higher ESR can significantly alter circuit behavior.
The 1206 package is standard and matches.
No direct drop-in replacement was found in the provided candidates. The closest option, TAJA334K035RNJ, has different capacitance and requires review.
Use a parametric search for a 0.47µF, >=35V, 1206 tantalum capacitor with ESR <= 12 Ohms. TAJA334K035RNJ is a starting point if lower capacitance is acceptable.
The primary risk is functional failure due to mismatched capacitance, which can affect timing, filtering, or stability.

A potential alternative in the same package and voltage, but with lower capacitance and higher ESR that requires engineering review.
| Feature / factor | TAJA474K035RNJ | TAJA334K035RNJ | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 3216 (1206) | 1206 (3216 Metric) | 1206 (3216 Metric) — Package dimensions are equivalent. | ||
| Voltage | 35V | 35V | 35V — Voltage rating matches. | ||
| Capacitance | 0.47µF | 0.33µF | 0.33µF — Capacitance is ~30% lower. | ||
| Esr | 12 Ohms | 15 Ohms | 15 Ohms — ESR is higher, may affect performance. | ||
| Tolerance | 10% | 10% | 10% — Tolerance matches. |
TAJA334K035RNJ is a potential alternative with the same package and voltage, but its lower capacitance (0.33µF) requires circuit validation before use.