CC1206KKX7RBBB103
Yageo
Needs validationlow risk
Yageo alternative is a pin-compatible upgrade with a 500V rating in the same 1206 package.
Best Alternatives to TCC1206X7R103K251DT
Find reliable substitutes for the CCTC TCC1206X7R103K251DT, a 10nF 250V 1206 ceramic capacitor. This guide provides verified upgrade paths and parametric alternatives.
AI replacement insight
Electrical risklow
Upgrading voltage is low risk. Mismatching dielectric is medium risk.
Package risklow
Many alternatives share the same 1206 package, ensuring form-fit compatibility.
Sourcing risklow
This is a common capacitor value with many cross-vendor options available.
Can it be replaced directly?
Yes, several direct replacements are available. The most common are pin-compatible parts in the same 1206 package with a higher voltage rating, which is a safe upgrade.
Best replacement path
The best replacement path is choosing a pin-compatible upgrade with a higher voltage rating (500V or 630V), such as CC1206KKX7RBBB103 by Yageo.
Main risk
The main risk is selecting an alternative with a different dielectric material (e.g., C0G instead of X7R) without engineering validation, as it can alter circuit performance.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | TCC1206X7R103K251DT | CC1206KKX7RBBB103 | FCC1206B103K501DT | HHV1206R7103K631NSLJ | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 (3216 Metric) | 1206 (3216 metric) | 1206 (3216 metric) | 1206 (3216 Metric) | 1206 (3216 metric) / 1206 (3216 Metric) — Package size matches.; FCC1206B103K501DT: Package size matches.; HHV1206R7103K631NSLJ: Package size matches.; C3216C0G2J103JT000N: Package size matches. |
| Voltage | 250V | 500V | 500V | 630V | 500V / 630V — Higher voltage rating provides more design margin.; FCC1206B103K501DT: Higher voltage rating provides more design margin.; HHV1206R7103K631NSLJ: Higher voltage rating provides more design margin.; C3216C0G2J103JT000N: Higher voltage rating. |
| Capacitance | 10nF | 10nF | 10nF | 10nF | 10nF — Capacitance matches.; FCC1206B103K501DT: Capacitance matches.; HHV1206R7103K631NSLJ: Capacitance matches. |
| Manufacturer | CCTC | Yageo | - | - | Yageo — Alternative from a major manufacturer. |
| Dielectric | X7R | - | X7R | X7R | X7R / C0G — Dielectric material matches.; HHV1206R7103K631NSLJ: Dielectric material matches.; C3216C0G2J103JT000N: C0G is more stable but may alter circuit behavior vs X7R. |
| Tolerance | ±10% | - | - | ±10% | ±10% / ±5% — Tolerance matches.; C3216C0G2J103JT000N: Tighter tolerance is an upgrade. |
Application & sourcing insights
Questions & answers
The best alternatives for TCC1206X7R103K251DT are pin-compatible upgrades with a higher voltage rating, such as Yageo's CC1206KKX7RBBB103 (500V) or Chinocera's HHV1206R7103K631NSLJ (630V).