Needs validationlow risk
A strong alternative with identical key specifications and 1206 package.
Best Alternatives to FCC1206N220J102DT
Finding a substitute for the FOJAN FCC1206N220J102DT 22pF 1kV capacitor requires matching capacitance, voltage, dielectric, and package. Several options exist, including direct pin-compatible replacements.
AI replacement insight
Electrical riskmedium
Capacitance must be matched. Voltage must be same or higher. Dielectric must be C0G/NP0 for stability.
Package risklow
The 1206 package is highly standardized, so physical fit issues are unlikely.
Can it be replaced directly?
Direct replacement for FCC1206N220J102DT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct replacement is TCC1206COG220J102DT, which is a pin-to-pin match for all key parameters.
Main risk
The primary risk when substituting is selecting a part with a different capacitance value, which can affect circuit performance, especially in timing or filtering applications.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | FCC1206N220J102DT | TCC1206COG220J102DT | FCC1206N200J102DT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 (3216 Metric) — Identical package ensures form and fit compatibility.; FCC1206N200J102DT: Identical package ensures form and fit compatibility. | |
| Capacitance | 22 pF | 22 pF | 20 pF | 22 pF / 20 pF — Capacitance matches the target value.; FCC1206N200J102DT: Capacitance is ~9% lower than target. | |
| Voltage | 1000 V | 1000 V | 1000 V | 1000 V — Voltage rating matches the target.; FCC1206N200J102DT: Voltage rating matches the target. | |
| Dielectric | C0G (NP0) | COG (NP0) | C0G (NP0) | COG (NP0) / C0G (NP0) — Dielectric type is equivalent (C0G/NP0), ensuring stable performance.; FCC1206N200J102DT: Dielectric type matches the target. | |
| Tolerance | ±5% | ±5% | - | ±5% — Tolerance matches the target. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FCC1206N220J102DT 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.