TMCMA1C226MTRF
Vishay Sprague
Needs validationlow risk
Strong pin-compatible alternative from Vishay with matching key electrical parameters and package size.
Best Alternatives to TAJA226M016RNJ
TAJA226M016RNJ is a 22µF, 16V, ±20% solid tantalum capacitor in a 3216-18 (A case) package. This page reviews potential replacements, focusing on electrical parameters and package compatibility for seamless integration.
AI replacement insight
Package riskhigh
Most alternatives are in a different, larger package (B-case vs A-case), requiring PCB redesign.
Electrical risklow
Many parts match or exceed voltage/tolerance. ESR variation is a key parameter to check.
Sourcing risklow
This is a common capacitor value with options from multiple major manufacturers.
Can it be replaced directly?
Direct replacement for TAJA226M016RNJ should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with Datasheet verified or Strong match candidates for TAJA226M016RNJ, then review parametric alternatives for package and electrical fit.
Main risk
The main risk when substituting is package mismatch. Most alternatives are in a larger 'B' case (3528), which will not fit the 'A' case (3216) footprint.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | TAJA226M016RNJ | TMCMA1C226MTRF | CA45A-B-16V-22UF-K | T521B226M025ATE100 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 3216-18 (Case A) | 3216-18 (A Case) | 3528-19 (B Case) | 3528-21 (B Case) | 3216-18 (A Case) / 3528-19 (B Case) / 3528-21 (B Case) — Package code and dimensions match.; CA45A-B-16V-22UF-K: Larger package, not a drop-in replacement.; T521B226M025ATE100: Larger package, not a drop-in replacement. |
| Voltage | 16.0 V | 16.0 V | 16.0 V | 25.0 V | 16.0 V / 25.0 V — Voltage rating is identical.; CA45A-B-16V-22UF-K: Voltage rating is identical.; T521B226M025ATE100: Higher voltage rating provides more margin. |
| Capacitance | 22.0 µF | 22.0 µF | - | - | 22.0 µF — Capacitance is identical. |
| Esr | 3.0 Ω | 2.9 Ω | 2.2 Ω | 100 mΩ | 2.9 Ω / 2.2 Ω / 100 mΩ — ESR is very similar and slightly lower.; CA45A-B-16V-22UF-K: Lower ESR is generally favorable.; T521B226M025ATE100: Significantly lower ESR due to polymer tech. |
| Tolerance | ±20.0% | - | ±10.0% | - | ±10.0% — Tighter tolerance is an upgrade. |
| Technology | Solid Tantalum (MnO2) | - | - | Polymer Tantalum | Polymer Tantalum — Different capacitor technology may affect circuit behavior. |
Application & sourcing insights
Questions & answers
Verified drop-in options for TAJA226M016RNJ are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.