Needs validationmedium risk
Strong electrical match with better ESR, but in a slightly larger 1210 package requiring layout check.
Best Alternatives to TAJA475K010RNJ
TAJA475K010RNJ is a 4.7µF 10V AEC-Q200 tantalum capacitor in a 1206 package. Finding a direct replacement requires careful review of package dimensions and electrical characteristics like ESR.
AI replacement insight
Package riskhigh
No candidates match the 1206 package. All require layout verification or redesign.
Electrical riskmedium
Candidates have varying ESR, and one is a different technology (MLCC), affecting circuit performance.
Can it be replaced directly?
No direct drop-in replacement has been identified. All reviewed candidates have package, electrical, or technology differences requiring engineering validation.
Best replacement path
TAJB475K010RNJ offers the closest electrical match but requires verifying its larger 1210 package fits the 1206 footprint.
Main risk
Package mismatch is the primary risk across all candidates; none share the target's 1206 package, preventing a direct drop-in.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | TAJA475K010RNJ | TAJB475K010RNJ | TAJR475K010RNJ | TAJC475K035RNJ | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 (3216 Metric) | 1210 (3528 Metric) | 0805 (2012 Metric) | 2312 (6032 Metric) | 1210 (3528 Metric) / 0805 (2012 Metric) / 2312 (6032 Metric) — Slightly larger package may fit 1206 pads, but requires verification.; TAJR475K010RNJ: Candidate is smaller, not a drop-in fit.; TAJC475K035RNJ: Candidate is larger, requires layout verification.; TAJB335K035RNJ: Slightly larger package requires layout verification. |
| Esr | 5 Ω | 4 Ω | 9 Ω | 2.2 Ω | 4 Ω / 9 Ω / 2.2 Ω / 3.5 Ω — Lower ESR is a slight improvement.; TAJR475K010RNJ: Higher ESR may impact circuit performance.; TAJC475K035RNJ: Lower ESR is an improvement.; TAJB335K035RNJ: Lower ESR is an improvement. |
| Voltage | 10 V | 10 V | 10 V | 35 V | 10 V / 35 V — matched; TAJR475K010RNJ: matched; TAJC475K035RNJ: Higher voltage rating provides more margin.; TAJB335K035RNJ: Higher voltage rating. |
| Capacitance | 4.7 µF | 4.7 µF | 4.7 µF | 4.7 µF | 4.7 µF / 3.3 µF — matched; TAJR475K010RNJ: matched; TAJC475K035RNJ: matched; TAJB335K035RNJ: Lower capacitance is a significant functional change. |
| Qualification | AEC-Q200 | AEC-Q200 | - | - | AEC-Q200 — matched |
Application & sourcing insights
Questions & answers
TAJB475K010RNJ is a strong functional alternative with similar electrical specs and lower ESR, but it comes in a slightly larger 1210 package, requiring layout verification.