Needs validationlow risk
Strong pin-to-pin match from TDK with identical key electricals and 0603 package.
Best Alternatives to 0603N221J500CT
Find pin-compatible and parametric alternatives for the Walsin 0603N221J500CT, a 220pF 50V 0603 C0G/NP0 ceramic capacitor. This guide helps you review key parameter differences to ensure a reliable substitution.
AI replacement insight
Electrical risklow
Key parameters match, but secondary characteristics like ESR or Q-factor may differ slightly.
Package risklow
All strong candidates use the standard 0603 package, ensuring physical compatibility.
Can it be replaced directly?
Direct replacement for 0603N221J500CT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Direct replacement with a pin-to-pin matched part like TDK C1608C0G1H221JT000N, which has identical key specs.
Main risk
Minor variations in dielectric performance or temperature characteristics between manufacturers that are not captured in key datasheet specs.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 0603N221J500CT | C1608C0G1H221JT000N | FCC0603N221J500CT | CGA0603C0G221J500JT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 | 0603 (1608 Metric) — Matches target package size.; FCC0603N221J500CT: Matches target package size.; CGA0603C0G221J500JT: Matches target package size.; CC0603FRNPO9BN241: Matches target package size. |
| Capacitance | 220 pF | 220 pF | 220 pF | 220 pF | 220 pF / 240 pF — Identical capacitance value.; FCC0603N221J500CT: Identical capacitance value.; CGA0603C0G221J500JT: Identical capacitance value.; CC0603FRNPO9BN241: Slightly higher capacitance. |
| Voltage | 50 V | 50 V | 50 V | 50 V | 50 V — Identical voltage rating.; FCC0603N221J500CT: Identical voltage rating.; CGA0603C0G221J500JT: Identical voltage rating.; CC0603FRNPO9BN241: Identical voltage rating. |
| Dielectric | NP0 (C0G) | C0G | C0G (NP0) | C0G | C0G / C0G (NP0) — Functionally identical dielectric.; FCC0603N221J500CT: Functionally identical dielectric material.; CGA0603C0G221J500JT: Functionally identical dielectric. |
| Manufacturer | Walsin Technology Corporation | TDK | - | - | TDK — Well-known manufacturer. |
| Tolerance | ±5% | - | ±5% | - | ±5% / ±1% — Matches target tolerance.; CC0603FRNPO9BN241: Tighter tolerance is an upgrade. |
| Lifecycle | Active | - | - | - | - — Lifecycle status is not specified. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 0603N221J500CT 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.