Needs validationlow risk
A strong pin-compatible alternative with a higher 10V rating and matching key specs.
Best Alternatives to TCC0402X5R105K6R3AT
TCC0402X5R105K6R3AT is a standard 1uF 6.3V 0402 ceramic capacitor. Many pin-compatible alternatives are available, often with higher voltage ratings that serve as simple, low-risk upgrades for most applications.
AI replacement insight
Electrical risklow
Low if tolerance and dielectric are matched. Higher voltage is a safe upgrade.
Package risklow
Low, as 0402 is a standard package with consistent dimensions.
Can it be replaced directly?
Direct replacement for TCC0402X5R105K6R3AT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Upgrade to a higher voltage version with the same capacitance, tolerance, and package, such as the 10V TCC0402X5R105K100AT.
Main risk
The primary risk is selecting a part with a wider capacitance tolerance (e.g., ±20%), which can impact the performance of filter or timing circuits.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | TCC0402X5R105K6R3AT | TCC0402X5R105K100AT | TCC0402X5R105K160AT | TCC0402X5R105K250AT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) — Package size matches.; TCC0402X5R105K160AT: Package size matches.; TCC0402X5R105K250AT: Package size matches.; TCC0402X5R105K500AT: Package size matches. |
| Voltage | 6.3V | 10V | 16V | 25V | 10V / 16V / 25V / 50V — Higher voltage rating provides more headroom.; TCC0402X5R105K160AT: Higher voltage rating provides more headroom.; TCC0402X5R105K250AT: Higher voltage rating provides more headroom.; TCC0402X5R105K500AT: Higher voltage rating provides more headroom. |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% — Tolerance matches.; TCC0402X5R105K160AT: Tolerance matches.; TCC0402X5R105K250AT: Tolerance matches.; TCC0402X5R105K500AT: Tolerance matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for TCC0402X5R105K6R3AT 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.