
Yageo
Pin-compatible upgrade with a tighter ±5% capacitance tolerance for improved precision.
The Samsung CL21B104KCFWPNE is a general-purpose 0.1µF, 100V, 0805 ceramic capacitor. Numerous pin-compatible alternatives and upgrades are available from various manufacturers, offering flexibility in sourcing.
As long as specs match or exceed the original, electrical risk is minimal.
0805 is a highly standardized package, but datasheet verification of dimensions is best practice.
This is a very common component value with a deep supply chain.
Direct replacement for CL21B104KCFWPNE should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Direct replacement with a part matching all specs, or an upgrade path with higher voltage or tighter tolerance.
The primary risk is minor physical dimension differences between manufacturers, although the 0805 standard mitigates this. Always check the datasheet.

Yageo
Pin-compatible upgrade with a tighter ±5% capacitance tolerance for improved precision.
| Feature / factor | CL21B104KCFWPNE | CC0805JKX7R0BB104 | CGA0805X7R104K201MT | CGA4J2X7R2A104KT0Y0U | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 | 0805 (2012 metric) | 0805 (2012 Metric) / 0805 (2012 metric) — Package size matches.; CGA0805X7R104K201MT: Package size matches.; CGA4J2X7R2A104KT0Y0U: Package size matches.; NM0805B104K251CEDN: Package size matches. |
| Voltage | 100V | 100V | 200V | 100V | 100V / 200V / 250V — matched; CGA0805X7R104K201MT: Higher voltage rating provides more design margin.; CGA4J2X7R2A104KT0Y0U: matched; NM0805B104K251CEDN: Higher voltage rating provides more design margin. |
| Tolerance | ±10% | ±5% | ±10% | - | ±5% / ±10% — Tighter tolerance is a safe upgrade.; CGA0805X7R104K201MT: matched; NM0805B104K251CEDN: matched |
| Capacitance | 100nF | 100nF | 100nF | 100nF | 100nF — matched; CGA0805X7R104K201MT: matched; CGA4J2X7R2A104KT0Y0U: matched; NM0805B104K251CEDN: matched |
| Application | General | - | - | AEC-Q200 | AEC-Q200 — Automotive grade may offer higher reliability. |
Verified drop-in options for CL21B104KCFWPNE 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.