
KYOCERA AVX
KYOCERA AVX offers this 1uF, 50V, X7R capacitor in the same 0603 package, a viable alternative.
Finding a substitute for the CCTC TCC0603X7R105K500CT involves matching its key specs: 1uF, 50V, ±10%, X7R dielectric, and 0603 package. Several manufacturers offer pin-compatible parts.
Low for X7R parts; Medium for X5R due to temp range.
0603 is a highly standardized package.
This is a very common capacitor value and package.
Direct replacement for TCC0603X7R105K500CT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Select a pin-to-pin candidate with an X7R dielectric from a reputable manufacturer like Walsin or KYOCERA AVX.
Substituting with a part that has an X5R dielectric instead of X7R, which reduces the maximum operating temperature from 125°C to 85°C.

KYOCERA AVX
KYOCERA AVX offers this 1uF, 50V, X7R capacitor in the same 0603 package, a viable alternative.
| Feature / factor | TCC0603X7R105K500CT | 06035C105KAT2A | 0603B105K500CT | HGC0603R7105K500NTHJ | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 metric) | 0603 (1608 Metric) / 0603 (1608 metric) — Package size matches.; 0603B105K500CT: Package size matches.; HGC0603R7105K500NTHJ: Package size matches.; 0603X105K500CT: Package size matches. |
| Capacitance | 1uF | 1uF | 1uF | 1uF | 1uF — Capacitance matches.; 0603B105K500CT: Capacitance matches.; HGC0603R7105K500NTHJ: Capacitance matches.; 0603X105K500CT: Capacitance matches. |
| Voltage | 50V | 50V | 50V | 50V | 50V — Voltage rating matches.; 0603B105K500CT: Voltage rating matches.; HGC0603R7105K500NTHJ: Voltage rating matches.; 0603X105K500CT: Voltage rating matches. |
| Dielectric | X7R | X7R | X7R | X7R | X7R / X5R — Dielectric material matches.; 0603B105K500CT: Dielectric material matches.; HGC0603R7105K500NTHJ: Dielectric material matches.; 0603X105K500CT: Weaker dielectric; max temp is 85°C vs 125°C. |
| Tolerance | ±10% | - | - | ±10% | ±10% — Tolerance matches. |
Verified drop-in options for TCC0603X7R105K500CT 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.