
KEMET
A direct, pin-to-pin compatible replacement from the same manufacturer with identical key specifications.
Explore alternatives for the KEMET C0805C104K5RACTU, a common 0.1µF 50V 0805 X7R ceramic capacitor. This guide includes direct matches and robust automotive-grade upgrades.
All candidates are either identical or superior in key electrical ratings.
All candidates share the same 0805 package, ensuring physical compatibility.
Availability and pricing may vary between commercial and automotive-grade components.
Direct replacement for C0805C104K5RACTU should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Use C0805C104K5RAC7800 for a direct match or select an automotive-grade 100V part like GCM21BR72A104KA37K for a robust upgrade.
Sourcing and availability are the primary considerations, as the electrical risks are minimal with these selected alternatives.

KEMET
A direct, pin-to-pin compatible replacement from the same manufacturer with identical key specifications.
| Feature / factor | C0805C104K5RACTU | C0805C104K5RAC7800 | C0805C104K1RECAUTO | GCE21BR72A104KA01L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 metric) | 0805 (2012 metric) | 0805 (2012 metric) | 0805 (2012 metric) | 0805 (2012 metric) / 0805 (2012 Metric) — Identical package and pinout.; C0805C104K1RECAUTO: matched; GCE21BR72A104KA01L: matched; GCJ21BR72A104KA01L: matched |
| Voltage | 50.0V | 50.0V | 100.0V | 100.0V | 50.0V / 100.0V — matched; C0805C104K1RECAUTO: Higher voltage rating provides more design margin.; GCE21BR72A104KA01L: Higher voltage rating.; GCJ21BR72A104KA01L: Higher voltage rating. |
| Capacitance | 0.1µF | 0.1µF | - | - | 0.1µF — matched |
| Tolerance | ±10% | ±10% | - | - | ±10% — matched |
| Lifecycle | - | Active | - | - | Active — matched |
| Application | Commercial | - | AEC-Q200 | AEC-Q200 | AEC-Q200 — Automotive grade offers higher reliability.; GCE21BR72A104KA01L: Automotive grade for powertrain/safety.; GCJ21BR72A104KA01L: Automotive grade. |
| Manufacturer | KEMET | - | KEMET | - | KEMET — Same manufacturer simplifies qualification. |
| Termination | Standard | - | - | Soft Termination | Soft Termination — Provides enhanced resistance to board flex.; GCJ21BR72A104KA01L: Provides enhanced resistance to board flex. |
Verified drop-in options for C0805C104K5RACTU 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.