
Samsung Electro-Mechanics
Samsung CL21B474KBFNNNE matches 470 nF, 50 V, X7R but uses 0805.
CC0603KRX7R9BB474 is a 470 nF, 50 V, X7R, 0603 MLCC. Reviewed options require either capacitance or footprint review.
Capacitance changes affect circuit behavior.
0805/1206 parts do not fit 0603 pads.
Passive MLCC; no firmware interface.
Availability not provided.
No verified pin-compatible replacement is confirmed from this candidate set.
Prefer a 0603, 470 nF, 50 V or higher, X7R, ±10% MLCC with checked datasheet.
The reviewed candidates change capacitance or package size.

Samsung Electro-Mechanics
Samsung CL21B474KBFNNNE matches 470 nF, 50 V, X7R but uses 0805.
| Feature / factor | CC0603KRX7R9BB474 | CL21B474KBFNNNE | NM1206B474K201CEGN | TCC0603X7R684K500CT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0805 | - | - | 0603 — same case |
| Pinout | 2-pin nonpolar | 2-pin nonpolar | - | - | 2-pin nonpolar — MLCC terminals |
| Application | 470 nF X7R | 470 nF X7R | - | - | 470 nF X7R — same nominal |
| Voltage | 50 V | 50 V | - | - | 200 V — higher rating |
| Temperature | -55..125C | -55..125C | - | - | -55..125C — ES attr |
| Tolerance | ±10% | - | - | ±10% | — |
From this set, no direct best alternative is verified. Seek a 0603, 470 nF, 50 V, X7R, ±10% MLCC.