
An alternative 2.2nF, 10% X7R capacitor in a 1206 package with a higher voltage rating of 2kV.
Find substitutes for the CCTC TCC1206X7R222K102DTS, a 2.2nF 1kV 10% X7R capacitor in a 1206 package. Alternatives include pin-compatible options, voltage upgrades, and functional alternates with different packages.
For direct matches, electrical risk is low. It increases if accepting lower capacitance.
One candidate has a larger 1210 package and requires a board redesign.
Switching manufacturers requires qualifying a new supplier, but options are available.
Direct replacement for TCC1206X7R222K102DTS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
For a drop-in replacement, consider FCC1206B222K102FT. For a safe upgrade, CGA1206X7R222K202NT offers a higher voltage rating.
The main risk is ensuring physical and electrical compatibility, as even pin-compatible parts can have minor differences. Alternatives with different parameters require circuit validation.

An alternative 2.2nF, 10% X7R capacitor in a 1206 package with a higher voltage rating of 2kV.
| Feature / factor | TCC1206X7R222K102DTS | CGA1206X7R222K202NT | FCC1206B222K102FT | 202S41W222KV4E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 (3216) | 1210 (3224 metric) | 1206 / 1206 (3216) / 1210 (3224 metric) — Package size matches.; FCC1206B222K102FT: Package size matches.; 202S41W222KV4E: Larger package will not fit on a 1206 footprint.; TCC1206X7R202K102FT: Package size matches. |
| Voltage | 1000 V | 2000 V | 1000 V | 2000 V | 2000 V / 1000 V — Higher voltage rating provides more design margin.; FCC1206B222K102FT: Voltage rating is identical.; 202S41W222KV4E: Higher voltage rating.; TCC1206X7R202K102FT: Voltage rating is identical. |
| Capacitance | 2.2 nF | 2.2 nF | 2.2 nF | 2.2 nF | 2.2 nF / 2.0 nF — Nominal capacitance is identical.; FCC1206B222K102FT: Nominal capacitance is identical.; 202S41W222KV4E: Nominal capacitance is identical.; TCC1206X7R202K102FT: Slightly lower nominal capacitance. |
| Dielectric | X7R | X7R | X7R | - | X7R — Dielectric material is identical.; FCC1206B222K102FT: Dielectric material is identical.; TCC1206X7R202K102FT: Dielectric material is identical. |
| Tolerance | ±10% | - | ±10% | - | ±10% — Tolerance is identical. |
Verified drop-in options for TCC1206X7R222K102DTS 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.