
A strong form-fit candidate with matching package and voltage, but higher capacitance (10µF) that needs validation.
TAJC475K035RNJ is a 4.7µF 35V tantalum capacitor from AVX in a standard 6032 C-Case package. This review identifies and compares potential alternatives, focusing on electrical parameters and physical package compatibility.
Capacitance and ESR values vary across candidates, requiring circuit validation.
Most candidates have different packages (D-Case, B-Case, 1210), preventing drop-in replacement.
No exact drop-in replacement was found. TPSC106K035R0600 is the closest form-fit match but has a different capacitance value.
TPSC106K035R0600 offers the same package and voltage, but with higher capacitance that needs review.
The primary risk is package mismatch for most alternatives, requiring a board redesign. For the form-fit option, the risk is the higher capacitance value.

A strong form-fit candidate with matching package and voltage, but higher capacitance (10µF) that needs validation.
| Feature / factor | TAJC475K035RNJ | TPSC106K035R0600 | TAJD475K050RNJ | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 6032 (C Case) | 6032 (C Case) | 2917 (D Case) | 6032 (C Case) / 2917 (D Case) — Identical package and pinout.; TAJD475K050RNJ: Requires PCB layout change. | |
| Capacitance | 4.7µF | 10µF | 4.7µF | 10µF / 4.7µF — Higher capacitance, requires engineering review.; TAJD475K050RNJ: matched | |
| Voltage | 35V | 35V | 50V | 35V / 50V — matched; TAJD475K050RNJ: Higher voltage rating provides more margin. | |
| Esr | 2.2 Ohms | 0.6 Ohms | 1.4 Ohms | 0.6 Ohms / 1.4 Ohms — Significantly lower ESR is an upgrade.; TAJD475K050RNJ: Lower ESR is generally better. |
TPSC106K035R0600 is a strong candidate as it shares the same 6032 C-Case package, 35V rating, and has better ESR. However, its capacitance is higher (10µF vs 4.7µF), which requires engineering validation for your specific circuit.