
Shares the 1206 package, 1kV rating, and C0G dielectric, but has 50% lower capacitance (5pF vs 10pF).
Reviewing alternatives for the HRE CGA1206C0G100J102MT, a 10pF 1kV C0G capacitor in a 1206 package. Key considerations for substitutes are matching the C0G dielectric for stability and the 1kV voltage rating.
All candidates have significant capacitance deviations (5pF, 15pF, 20pF vs 10pF) that will alter circuit performance.
All reviewed alternatives use the same 1206 package, ensuring physical compatibility.
No direct, one-to-one replacement was identified. All potential substitutes require review due to capacitance differences.
Parametric alternatives with different capacitance values.
Capacitance mismatch.

Shares the 1206 package, 1kV rating, and C0G dielectric, but has 50% lower capacitance (5pF vs 10pF).
| Feature / factor | CGA1206C0G100J102MT | TCC1206COG5R0C102DT | CC1206JKNPOCBN150 | FCC1206N200J102DT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Form factor matches.; CC1206JKNPOCBN150: Form factor matches.; FCC1206N200J102DT: Form factor matches. |
| Voltage | 1000V | 1000V | 1000V | 1000V | 1000V — Voltage rating matches.; CC1206JKNPOCBN150: Voltage rating matches.; FCC1206N200J102DT: Voltage rating matches. |
| Dielectric | C0G | C0G | NP0 (C0G) | C0G (NP0) | C0G / NP0 (C0G) / C0G (NP0) — Stable dielectric matches.; CC1206JKNPOCBN150: C0G/NP0 dielectrics are equivalent.; FCC1206N200J102DT: C0G/NP0 dielectrics are equivalent. |
| Capacitance | 10pF | 5pF | 15pF | 20pF | 5pF / 15pF / 20pF — 50% lower capacitance, will alter circuit behavior.; CC1206JKNPOCBN150: 50% higher capacitance, will alter circuit behavior.; FCC1206N200J102DT: 100% higher capacitance, will alter circuit behavior. |
| Tolerance | ±5% | ±0.25pF | ±5% | ±5% | ±0.25pF / ±5% — Tighter tolerance is acceptable.; CC1206JKNPOCBN150: Tolerance matches.; FCC1206N200J102DT: Tolerance matches. |
No direct drop-in replacements were found. Several parts like Yageo's CC1206JKNPOCBN150 offer the same package, voltage, and dielectric, but with different capacitance values that require engineering validation.