Needs validationlow risk
A pin-compatible alternative from TDK matching all key electrical parameters and package.
Best Alternatives to TCC0402X5R105K250AT
Find direct replacements and upgrades for the TCC0402X5R105K250AT, a 1uF 25V 10% 0402 ceramic capacitor. Compare pin-compatible options from TDK, Murata, and others.
AI replacement insight
Electrical risklow
Many parts match or exceed voltage/capacitance. Check tolerance.
Package risklow
0402 is a standard package with many pin-compatible options.
Sourcing risklow
This is a high-volume commodity part with many manufacturers.
Can it be replaced directly?
Direct replacement for TCC0402X5R105K250AT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
C1005X5R1E105KT000E from TDK is a direct pin-to-pin match. For an upgrade, TCC0402X5R105K500AT offers a higher voltage rating in the same package.
Main risk
The main risk is substituting with a part that has a wider tolerance (e.g., ±20% instead of ±10%), which could affect the performance of sensitive analog or timing circuits.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | TCC0402X5R105K250AT | C1005X5R1E105KT000E | TCC0402X5R105K500AT | C1005X5R1V105KT000E | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 25V | 25V | 50V | 35V | 25V / 50V / 35V — matched; TCC0402X5R105K500AT: Higher voltage rating provides greater design margin.; C1005X5R1V105KT000E: Higher voltage rating provides greater design margin.; TCC0402X5R105M250AT: matched |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% / ±20% — matched; TCC0402X5R105K500AT: matched; C1005X5R1V105KT000E: matched; TCC0402X5R105M250AT: Wider tolerance may impact circuit performance. |
| Package | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) — matched; TCC0402X5R105K500AT: matched; C1005X5R1V105KT000E: matched; TCC0402X5R105M250AT: matched |
| Capacitance | 1uF | 1uF | 1uF | - | 1uF — matched; TCC0402X5R105K500AT: matched |
| Pin Count | 2 | - | - | null | null — Pin count missing but is 2 for 0402 package. |
| Dielectric | X5R | - | - | - | X5R — matched |
Application & sourcing insights
Questions & answers
Verified drop-in options for TCC0402X5R105K250AT 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.