0603N330J500CT
Walsin Technology Corporation
Needs validationlow risk
A pin-compatible alternative with identical key electrical parameters and package size.
Best Alternatives to FCC0603N330J500CT
FCC0603N330J500CT is a standard 33pF, 50V, 5% C0G ceramic capacitor in an 0603 package. Numerous pin-compatible and upgraded alternatives from various manufacturers are available, ensuring supply chain flexibility.
AI replacement insight
Electrical risklow
Many parts match key specs. Risk increases if application is sensitive to secondary parameters.
Package risklow
0603 is a highly standardized package, ensuring form/fit compatibility.
Sourcing risklow
This is a common capacitor value with a deep supply chain across multiple vendors.
Can it be replaced directly?
Direct replacement for FCC0603N330J500CT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Use an upgrade like Yageo's CC0603JRNPO0BN330 (100V) or Walsin's 0603N330F500CT (±1% tol) for improved design margin.
Main risk
The primary risk is application sensitivity. For timing or RF circuits, secondary parameters like Q-factor and ESR, not listed here, must be verified from datasheets.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | FCC0603N330J500CT | 0603N330J500CT | CSA0603C0G330J500JT | 0603N330F500CT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 | 0603 (1608 Metric) | 0603 (1608 Metric) / 0603 (1608 metric) — Form factor matches.; CSA0603C0G330J500JT: Form factor matches.; 0603N330F500CT: Form factor matches.; CC0603JRNPO0BN330: Form factor matches. |
| Capacitance | 33 pF | 33 pF | 33 pF | 33 pF | 33 pF — Identical capacitance.; CSA0603C0G330J500JT: Identical capacitance.; 0603N330F500CT: Identical capacitance.; CC0603JRNPO0BN330: Identical capacitance. |
| Voltage | 50 V | 50 V | 50 V | 50 V | 50 V / 100 V — Identical voltage rating.; CSA0603C0G330J500JT: Identical voltage rating.; 0603N330F500CT: Identical voltage rating.; CC0603JRNPO0BN330: Higher voltage rating provides more design margin. |
| Dielectric | C0G (NP0) | NP0 (C0G) | C0G (NP0) | - | NP0 (C0G) / C0G (NP0) — NP0 and C0G are equivalent dielectrics.; CSA0603C0G330J500JT: Identical dielectric material.; CC0603JRNPO0BN330: NP0 and C0G are equivalent dielectrics. |
| Tolerance | ±5% | - | ±5% | ±1% | ±5% / ±1% — Identical tolerance.; 0603N330F500CT: Tighter tolerance is a safe upgrade.; CC0603JRNPO0BN330: Identical tolerance. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FCC0603N330J500CT 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.