
A close parametric alternative from the same manufacturer with slightly higher capacitance.
The CCTC TCC0805COG300J500BT is a general-purpose 30pF, 50V MLCC in an 0805 package. Alternatives with slightly different capacitance values are available but require engineering review for your specific application.
Capacitance differs by +10%, which is often acceptable.
All candidates share the standard 0805 package.
Multiple vendors produce similar parts.
No exact 1-to-1 replacement was found in this batch. The closest options have a slightly different capacitance of 33pF instead of 30pF.
Use a parametric alternative with slightly higher capacitance, like TCC0805COG330J500BT from the same manufacturer.
Capacitance mismatch may affect timing or filter performance.

A close parametric alternative from the same manufacturer with slightly higher capacitance.
| Feature / factor | TCC0805COG300J500BT | TCC0805COG330J500BT | HGC0805G0330J500NTGJ | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) — Identical package ensures form and fit compatibility.; HGC0805G0330J500NTGJ: Identical package ensures form and fit compatibility. | |
| Capacitance | 30pF | 33pF | 33pF | 33pF — Slightly higher capacitance (+10%).; HGC0805G0330J500NTGJ: Slightly higher capacitance (+10%). | |
| Voltage | 50V | 50V | 50V | 50V — Voltage rating is identical.; HGC0805G0330J500NTGJ: Voltage rating is identical. | |
| Dielectric | COG (NP0) | COG (NP0) | C0G | COG (NP0) / C0G — Dielectric characteristics are identical.; HGC0805G0330J500NTGJ: C0G is equivalent to COG (NP0). | |
| Manufacturer | CCTC | CCTC | Chinocera | CCTC / Chinocera — Same manufacturer and series.; HGC0805G0330J500NTGJ: Cross-vendor alternative. |
The best alternative depends on your circuit's tolerance. TCC0805COG330J500BT from the same manufacturer offers a slightly higher capacitance (33pF) and is a strong candidate if a +10% change is acceptable.