Is there a pin-compatible replacement for TLJA107M010R1400?

No, a pin-compatible replacement for TLJA107M010R1400 has not been identified. All reviewed alternatives are in larger packages (C-Case, D-Case, or E-Case) and require a different PCB layout.

What risks should I check before replacing TLJA107M010R1400?

The main risk is the package mismatch, which requires a PCB redesign. Electrically, the lower ESR of the alternatives could affect circuit stability, especially in feedback loops or with LDOs, and must be simulated or tested.

TLJA107M010R1400 Alternatives, Datasheet & Cross Reference | AVX

Explore functional alternatives for the AVX TLJA107M010R1400, a 100µF 10V 1206 tantalum capacitor. While no direct drop-in replacements exist, several options offer superior electrical performance if a PCB redesign is possible.

AI replacement insight

Package riskhigh

Target is 1206 (A-Case); alternatives are 6032 (C-Case) or 7343 (D/E-Case).

Electrical riskmedium

Candidates have significantly lower ESR, which is usually beneficial but can affect stability in sensitive circuits (e.g., LDOs). Verification is required.

Can it be replaced directly?

No, there are no direct, drop-in replacements for TLJA107M010R1400 among the reviewed candidates. All alternatives have a different, larger package footprint.

Best replacement path

If a PCB redesign is possible, TAJD107K020RNJ offers the best combination of electrical upgrades (20V, 10% tolerance, 0.5Ω ESR) in a D-case package.

Main risk

The primary risk is physical incompatibility. All alternatives require a PCB redesign to accommodate their larger C, D, or E-case packages.

Recommended alternatives

Functional alternative with upgraded voltage and tolerance, but in a larger package.

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Alternative comparison matrix

Feature / factor	TLJA107M010R1400	TAJC107K016RNJ	TAJD107K020RNJ	TAJE107M025RNJ	Compatibility / risk
Package	1206 (A Case)	6032 (C Case)	7343 (D Case)	7343 (E Case)	6032 (C Case) / 7343 (D Case) / 7343 (E Case) — Not a drop-in replacement, requires PCB redesign.; TAJD107K020RNJ: Not a drop-in replacement, requires PCB redesign.; TAJE107M025RNJ: Not a drop-in replacement, requires PCB redesign.
Voltage	10V	16V	20V	25V	16V / 20V / 25V — Higher voltage rating provides more design margin.; TAJD107K020RNJ: Higher voltage rating provides more design margin.; TAJE107M025RNJ: Higher voltage rating provides more design margin.
Tolerance	20%	10%	10%	20%	10% / 20% — Tighter tolerance may improve circuit precision.; TAJD107K020RNJ: Tighter tolerance may improve circuit precision.; TAJE107M025RNJ: Tolerance matches the original part.
Esr	1.4Ω	1.0Ω	0.5Ω	0.3Ω	1.0Ω / 0.5Ω / 0.3Ω — Lower ESR is a moderate improvement.; TAJD107K020RNJ: Significantly lower ESR may improve efficiency but requires stability check.; TAJE107M025RNJ: Significantly lower ESR may improve efficiency but requires stability check.

Application & sourcing insights

Questions & answers

If a PCB redesign is feasible, TAJD107K020RNJ is a strong functional alternative. It offers higher voltage (20V), tighter tolerance (10%), and lower ESR (0.5Ω) in a D-case package.