
An upgrade from the same CCTC series with a tighter ±5% tolerance, matching all other key parameters.
Finding a substitute for the CCTC TCC0805X7R104K500DTS 100nF 50V capacitor involves matching the 0805 package, X7R dielectric, and ±10% tolerance. Several upgrades and cross-vendor options are available.
Most candidates are upgrades. Medium risk for the relaxed tolerance option.
All recommended candidates use the same 0805 package.
Multiple manufacturers offer compatible parts, improving availability.
No exact direct replacement is listed, but TCC0805X7R104J500DT is a superior option with tighter tolerance from the same manufacturer and is likely a safe drop-in.
The best path is choosing an upgrade from the same CCTC series, like TCC0805X7R104J500DT for tighter tolerance or TCC0805X7R104K101DT for higher voltage.
The main risk is using a part with a looser tolerance (e.g., ±20%), which could impact circuit performance in sensitive applications.

An upgrade from the same CCTC series with a tighter ±5% tolerance, matching all other key parameters.
| Feature / factor | TCC0805X7R104K500DTS | TCC0805X7R104J500DT | TCC0805X7R104K101DT | CGA4J2X7R2A104KT0Y0U | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | - | 0805 — Matches target package.; TCC0805X7R104K101DT: Matches target package.; NM0805B104K251CEDN: Matches target package. |
| Voltage | 50V | 50V | 100V | 100V | 50V / 100V / 250V — Matches target voltage rating.; TCC0805X7R104K101DT: Higher voltage rating provides more margin.; CGA4J2X7R2A104KT0Y0U: Higher voltage rating provides more margin.; NM0805B104K251CEDN: Significantly higher voltage rating. |
| Tolerance | ±10% | ±5% | ±10% | ±10% | ±5% / ±10% — Tighter tolerance is a safe upgrade.; TCC0805X7R104K101DT: Matches target tolerance.; CGA4J2X7R2A104KT0Y0U: Matches target tolerance.; NM0805B104K251CEDN: Matches target tolerance. |
| Dielectric | X7R | X7R | X7R | - | X7R — Matches target dielectric.; TCC0805X7R104K101DT: Matches target dielectric. |
| Manufacturer | CCTC | - | - | TDK | TDK / HUI JU — Cross-vendor part, requires qualification.; NM0805B104K251CEDN: Cross-vendor part, requires qualification. |
| Application | Commercial | - | - | AEC-Q200 | AEC-Q200 — Automotive grade is an upgrade. |
TCC0805X7R104J500DT is an excellent alternative from the same manufacturer with a tighter ±5% tolerance. For higher voltage needs, TCC0805X7R104K101DT offers 100V.