
Walsin Technology Corporation
Walsin 0603B103K500CT matches the main 10nF 50V X7R 0603 fields.
CL10B103KB8NNNC is a 10nF 50V X7R 0603 MLCC. Several catalog candidates match core fields, but PDF review is still required.
Core C/V/tolerance match on top candidates.
0603 matches need dimension check.
Passive capacitor; no firmware.
Cross-vendor availability varies.
Best same-footprint candidates are 0603B103K500CT and FCC0603B103K500CT, pending FAE review.
For added voltage margin, review Samsung CL10B103KC8NNNC at 100V.
MLCC DC-bias, exact dimensions, and unreviewed PDFs.

Walsin Technology Corporation
Walsin 0603B103K500CT matches the main 10nF 50V X7R 0603 fields.
| Feature / factor | CL10B103KB8NNNC | 0603B103K500CT | FCC0603B103K500CT | CL10B103KC8NNNC | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | - | 0603 — same case |
| Pinout | 2 pins | 2 pins | - | - | 2 pins — artifact says 2 |
| Application | 10nF X7R | 10nF X7R | - | - | 10nF X7R — same C/dielectric |
| Voltage | 50V | 50V | - | - | 50V — same rating |
| Tolerance | ±10% | ±10% | - | - | ±10% — same tolerance |
| Temperature | -55C to 125C | - | - | not stated | — |
Verified drop-in options for CL10B103KB8NNNC 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.