
This HRE capacitor is a direct parametric match for the target in the same 0805 package.
Find and compare replacements for the FOJAN FCC0805B222K500DT, a common 2.2nF 50V 0805 X7R ceramic capacitor. This page lists several pin-compatible and parametric alternatives from leading manufacturers.
Low if replacement is also X7R. Medium if dielectric is changed to C0G/NP0, which requires review.
Low, as 0805 is a standard package with consistent dimensions across manufacturers.
This is a common capacitor value and package, with many manufacturers available.
Yes, CL21B222JBANNNC from Samsung and CGA0805X7R222K500KT from HRE are direct, pin-compatible replacements with matching or better specifications.
Use a pin-compatible X7R capacitor like Samsung's CL21B222JBANNNC, which offers a tighter tolerance, or HRE's CGA0805X7R222K500KT for a direct match.
The primary risk is substituting with a different dielectric type (e.g., C0G/NP0 instead of X7R) without performing a design review.

This HRE capacitor is a direct parametric match for the target in the same 0805 package.
| Feature / factor | FCC0805B222K500DT | CGA0805X7R222K500KT | CL21B222JBANNNC | 0805N222J500CT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 (2012 metric) | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 metric) / 0805 (2012 Metric) — Form factor matches.; CL21B222JBANNNC: Form factor matches.; 0805N222J500CT: matched; CGA0805C0G222J500KT: matched |
| Capacitance | 2.2 nF | 2.2 nF | 2.2 nF | 2.2 nF | 2.2 nF — matched; CL21B222JBANNNC: matched; 0805N222J500CT: matched; CGA0805C0G222J500KT: matched |
| Voltage | 50 V | 50 V | 50 V | 50 V | 50 V — matched; CL21B222JBANNNC: matched; 0805N222J500CT: matched; CGA0805C0G222J500KT: matched |
| Dielectric | X7R | X7R | X7R | NP0 | X7R / NP0 / C0G — matched; CL21B222JBANNNC: matched; 0805N222J500CT: NP0 (C0G) is a stable Class 1 dielectric, X7R is Class 2. This is a functional change.; CGA0805C0G222J500KT: C0G is a stable Class 1 dielectric, X7R is Class 2. This is a functional change. |
| Tolerance | ±10% | ±10% | ±5% | ±5% | ±10% / ±5% — matched; CL21B222JBANNNC: Tighter tolerance is a safe upgrade.; 0805N222J500CT: Tighter tolerance.; CGA0805C0G222J500KT: Tighter tolerance. |
The best alternatives are CL21B222JBANNNC by Samsung, which is a pin-compatible upgrade with tighter tolerance, and CGA0805X7R222K500KT by HRE, which is a direct parametric match.