
Samsung Electro-Mechanics
AEC-Q200 qualified upgrade from Samsung with a higher 50V rating, ideal for higher reliability needs.
Find the best replacements for the Samsung CL05B103KA5NNNC, a 10nF 25V 0402 ceramic capacitor. This guide reviews pin-compatible and upgraded alternatives from leading manufacturers.
All candidates are parametrically matched or stronger.
All candidates use the same 0402 package.
Check lifecycle and availability, especially for less common brands or parts with unknown status.
Direct replacement for CL05B103KA5NNNC should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Upgrade to a 50V rated part like Taiyo Yuden's UMK105B7103KVHF for increased voltage headroom, or choose Yageo's CC0402JRX7R8BB103 for a tighter ±5% tolerance.
The primary risk is sourcing, as some alternatives may have different stock levels or lifecycle statuses. Always verify the candidate's datasheet for secondary parameters.

Samsung Electro-Mechanics
AEC-Q200 qualified upgrade from Samsung with a higher 50V rating, ideal for higher reliability needs.
| Feature / factor | CL05B103KA5NNNC | CL05B103KB5VPNC | CC0402JRX7R8BB103 | CGA2B3X7R1H103KT0Y0F | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 25V | 50V | 25V | 50V | 50V / 25V — Candidate has higher voltage rating.; CC0402JRX7R8BB103: matched; CGA2B3X7R1H103KT0Y0F: Candidate has higher voltage rating.; UMK105B7103KVHF: Candidate has higher voltage rating. |
| Application | General | AEC-Q200 | - | AEC-Q200 | AEC-Q200 — Candidate is automotive grade.; CGA2B3X7R1H103KT0Y0F: Candidate is automotive grade.; UMK105B7103KVHF: Candidate is automotive grade. |
| Manufacturer | Samsung | Samsung | - | - | Samsung — Same manufacturer as target. |
| Package | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 (1005 Metric) | 0402 (1005 Metric) / 0402 (1005 metric) — matched; CC0402JRX7R8BB103: matched; CGA2B3X7R1H103KT0Y0F: matched; UMK105B7103KVHF: matched |
| Tolerance | ±10% | - | ±5% | - | ±5% — Candidate has tighter tolerance. |
| Capacitance | 10nF | - | 10nF | 10nF | 10nF — matched; CGA2B3X7R1H103KT0Y0F: matched; UMK105B7103KVHF: matched |
Verified drop-in options for CL05B103KA5NNNC 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.