
Samsung Electro-Mechanics
Samsung CL21B105KBFNNNE is the closest same-series higher-voltage candidate.
CL21B105KOFNNNE is a Samsung 1uF 16V X7R ±10% 0805 MLCC. Several higher-voltage 0805 MLCCs look usable pending FAE review.
Most candidates match 1uF X7R ±10% and exceed 16V.
All kept candidates are 0805 with 2 terminals.
Passive MLCC; no firmware impact expected.
Availability and regional catalog status still vary.
The closest candidate is Samsung CL21B105KBFNNNE, but final PDF and DC-bias checks are still required.
Prefer same-series Samsung first, then Murata or Yageo AEC-Q200 50V options.
DC-bias capacitance loss and body thickness may differ on higher-voltage MLCCs.

Samsung Electro-Mechanics
Samsung CL21B105KBFNNNE is the closest same-series higher-voltage candidate.
| Feature / factor | CL21B105KOFNNNE | CL21B105KBFNNNE | AC0805KKX7R9BB105 | GCM21BR71H105KA03L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | - | - | 0805 — same case |
| Pinout | 2-pin MLCC | 2-pin MLCC | - | - | 2-pin MLCC — non-polar |
| Voltage | 16V | 50V | - | - | 50V — rating higher |
| Tolerance | ±10% | ±10% | - | - | ±10% — same tolerance |
| Lifecycle | Active | Active | - | - | Active — same status |
| Application | general MLCC | - | AEC-Q200 MLCC | - | AEC-Q200 MLCC — auto grade |
| Temperature | -55..125C | - | - | - | — |
Verified drop-in options for CL21B105KOFNNNE 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.