
Yageo
3.9pF NP0 electrical match in 0402, not a 0603 footprint match.
CC0603BRNPO9BN3R9 is a 3.9pF 50V ±0.1pF NP0 0603 MLCC. Listed alternatives need FAE review due to capacitance or package changes.
Most kept items change capacitance.
0402 option needs footprint review.
Passive MLCC; no firmware.
Kept items are catalog matched and Active.
No verified pin-compatible replacement is confirmed in this set.
Use the same 3.9pF 0603 part if possible; otherwise review 0402 electrical match or retune with 4.7pF/5pF.
Small pF changes can shift RF, timing, or filter behavior.

Yageo
3.9pF NP0 electrical match in 0402, not a 0603 footprint match.
| Feature / factor | CC0603BRNPO9BN3R9 | CC0402BRNPO9BN3R9 | CC0603BRNPO9BN5R0 | CC0603CRNPO9BN4R7 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0402 | - | - | 0603 — same case |
| Pinout | 2-pin MLCC | 2-pin MLCC | - | - | 2-pin MLCC — non-polar |
| Application | 3.9pF NP0 | 3.9pF NP0 | - | - | 5.0pF NP0 — higher C |
| Tolerance | ±0.1pF | ±0.1pF | - | - | ±0.1pF — same tol |
| Voltage | 50V | 50V | - | - | 50V — same rating |
No direct best match is verified. CC0402BRNPO9BN3R9 matches value but needs a 0402 footprint; 4.7pF/5pF need retuning.