0603N221J500CT
Walsin Technology Corporation
Needs validationlow risk
Walsin 0603N221J500CT is a strong alternative with matching package, capacitance, voltage, and C0G/NP0 dielectric.
Best Alternatives to FCC0603N221J500CT
Find direct, pin-compatible replacements and functional alternatives for the FOJAN FCC0603N221J500CT, a 220pF 50V 0603 C0G ceramic capacitor. This guide provides verified options from leading manufacturers to ensure design integrity and manage supply chain.
AI replacement insight
Electrical risklow
Key parameters match across several alternatives. Secondary parameters (ESR, Q) should be checked for sensitive circuits.
Package risklow
The 0603 package is a standard, ensuring mechanical compatibility for pin-to-pin options.
Sourcing risklow
This is a common capacitor value available from multiple major manufacturers, reducing supply chain risk.
Can it be replaced directly?
Direct replacement for FCC0603N221J500CT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with Datasheet verified or Strong match candidates for FCC0603N221J500CT, then review parametric alternatives for package and electrical fit.
Main risk
The primary risk is overlooking secondary electrical parameters like ESR, ESL, or Q-factor, which are not always identical between manufacturers even for parts with the same headline specs.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FCC0603N221J500CT | 0603N221J500CT | C1608C0G1H221JT000N | CGA0603C0G221J500JT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 | 0603 (1608 Metric) / 0402 (1005 Metric) — Package size matches.; C1608C0G1H221JT000N: Package size matches.; CGA0603C0G221J500JT: Package size matches.; CGA0402C0G221J500GT: Smaller package requires PCB layout change. |
| Capacitance | 220 pF | 220 pF | 220 pF | 220 pF | 220 pF — Capacitance matches.; C1608C0G1H221JT000N: Capacitance matches.; CGA0603C0G221J500JT: Capacitance matches.; CGA0402C0G221J500GT: Capacitance matches. |
| Voltage | 50 V | 50 V | 50 V | 50 V | 50 V — Voltage rating matches.; C1608C0G1H221JT000N: Voltage rating matches.; CGA0603C0G221J500JT: Voltage rating matches.; CGA0402C0G221J500GT: Voltage rating matches. |
| Dielectric | C0G (NP0) | NP0 (C0G) | C0G | C0G | NP0 (C0G) — NP0 (C0G) is equivalent to C0G (NP0).; C1608C0G1H221JT000N: C0G is equivalent to C0G (NP0).; CGA0603C0G221J500JT: C0G is equivalent to C0G (NP0).; CGA0402C0G221J500GT: Dielectric matches. |
| Tolerance | ±5% | ±5% | ±5% | - | ±5% — Tolerance matches.; C1608C0G1H221JT000N: Tolerance matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FCC0603N221J500CT 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.