
HUI JU
A cross-vendor upgrade with double the voltage rating (100V) in the same package.
Explore top alternatives for the Samsung CL31B334KBFNNNE, a 0.33µF 50V 1206 ceramic capacitor. Find pin-compatible matches, voltage upgrades, and other functional alternatives for your design.
Key parameters match, but secondary characteristics may differ. Test in-circuit.
All suggested parts use the standard 1206 package, ensuring physical compatibility.
Direct replacement for CL31B334KBFNNNE should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Upgrade to a 100V-rated capacitor like TCC1206X7R334K101DT. This provides identical core function with increased voltage headroom, enhancing reliability.
Secondary electrical parameters like ESR, ESL, and DC bias characteristics can vary between manufacturers, potentially affecting high-frequency or precision circuits.

HUI JU
A cross-vendor upgrade with double the voltage rating (100V) in the same package.
| Feature / factor | CL31B334KBFNNNE | NM1206B334K101CEGN | TCC1206X7R334K101DT | TCC1206X7R334K500DT | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 50.0 V | 100.0 V | 100.0 V | 50.0 V | 100.0 V / 50.0 V — Higher voltage rating provides more design margin.; TCC1206X7R334K101DT: Higher voltage rating provides more design margin.; TCC1206X7R334K500DT: Voltage rating matches.; CGA1206X7R334K500KT: Voltage rating matches. |
| Package | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 (3216) | 1206 (3216 Metric) / 1206 (3216) — Package matches.; TCC1206X7R334K101DT: Package matches.; TCC1206X7R334K500DT: Package codes are equivalent.; CGA1206X7R334K500KT: Package codes are equivalent. |
| Capacitance | 330.0 nF | 330.0 nF | 330.0 nF | 330.0 nF | 330.0 nF — Capacitance matches.; TCC1206X7R334K101DT: Capacitance matches.; TCC1206X7R334K500DT: Capacitance matches.; CGA1206X7R334K500KT: Capacitance matches. |
| Manufacturer | Samsung Electro-Mechanics | HUI JU | - | - | HUI JU — Cross-vendor alternative. |
| Dielectric | X7R | - | X7R | X7R | X7R — Dielectric characteristic matches.; TCC1206X7R334K500DT: Dielectric characteristic matches. |
| Lifecycle | Active | - | - | Active | Active — Lifecycle status matches.; CGA1206X7R334K500KT: Candidate lifecycle status is unknown. |
Verified drop-in options for CL31B334KBFNNNE 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.