Needs validationhigh risk
Matches all key params except for the dielectric material, which is C0G instead of X7R.
Best Alternatives to TCC0805X7R331K500DT
TCC0805X7R331K500DT is a general-purpose 330pF, 50V, 10% X7R ceramic capacitor in an 0805 package. While no direct drop-in replacements are available, several functional and parametric alternatives exist with different capacitance or dielectric properties.
AI replacement insight
Electrical riskhigh
Capacitance or dielectric mismatches require circuit validation.
Package risklow
All candidates use the same 0805 package.
Can it be replaced directly?
No direct, one-to-one replacement for TCC0805X7R331K500DT has been identified. All potential substitutes require an engineering review due to parametric differences.
Best replacement path
Consider same-series parts with different capacitance (e.g., TCC0805X7R221K500DT) if the circuit can tolerate it. Avoid C0G dielectrics unless the improved stability is a desired and verified functional change.
Main risk
The main risks are a change in capacitance value or a fundamental change in dielectric material (X7R to C0G), both of which can significantly impact circuit performance.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | TCC0805X7R331K500DT | CGA0805C0G331J500HT | GRM21A5C2E331JW01D | CGA0805X7R471K500KT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 Metric) | 0805 | 0805 (2012 Metric) | 0805 | 0805 / 0805 (2012 Metric) — Package size matches.; GRM21A5C2E331JW01D: Package size matches.; CGA0805X7R471K500KT: Package size matches.; FCC0805B471K101DT: Package size matches. |
| Capacitance | 330 pF | 330 pF | 330 pF | 470 pF | 330 pF / 470 pF — Capacitance value matches.; GRM21A5C2E331JW01D: Capacitance value matches.; CGA0805X7R471K500KT: Capacitance is higher (470pF vs 330pF).; FCC0805B471K101DT: Capacitance is higher (470pF vs 330pF). |
| Dielectric | X7R | C0G | C0G (NP0) | X7R | C0G / C0G (NP0) / X7R — Dielectric is stable C0G, not X7R. This is a major functional difference.; GRM21A5C2E331JW01D: Dielectric is stable C0G, not X7R. This is a major functional difference.; CGA0805X7R471K500KT: Dielectric type matches.; FCC0805B471K101DT: Dielectric type matches. |
| Voltage | 50 V | 50 V | 250 V | 50 V | 50 V / 250 V / 100 V — Voltage rating matches.; GRM21A5C2E331JW01D: Voltage rating is higher, which is acceptable.; CGA0805X7R471K500KT: Voltage rating matches.; FCC0805B471K101DT: Voltage rating is higher. |
| Tolerance | 10% | 5% | 5% | - | 5% — Tighter tolerance is an upgrade.; GRM21A5C2E331JW01D: Tighter tolerance is an upgrade. |
Application & sourcing insights
Questions & answers
The best alternative depends on your application's tolerance for capacitance or dielectric changes. For similar functionality, parts like TCC0805X7R221K500DT (220pF) or TCC0805X7R471K102FT (470pF) could be considered after engineering review.