
KEMET
A strong pin-compatible alternative with identical key specs and a tighter tolerance.
Find substitutes for Yageo's CC0603MRX7R9BB104, a 100nF 50V 0603 MLCC. Explore pin-compatible alternatives and parametric options with analysis of key electrical differences.
Target has wide tolerance, making upgrades easy. Dielectric must match (X7R).
Standard 0603 package is highly interoperable.
Direct replacement for CC0603MRX7R9BB104 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for CC0603MRX7R9BB104, then review parametric alternatives for package and electrical fit.
The main risk is overlooking subtle differences, like a tighter tolerance or automotive grading, which could affect performance or cost.

KEMET
A strong pin-compatible alternative with identical key specs and a tighter tolerance.
| Feature / factor | CC0603MRX7R9BB104 | C0603C104K5RACAUTO | C0603C104K5RECAUTO | GCJ188R91H104KA01D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) — Identical package ensures form/fit compatibility.; C0603C104K5RECAUTO: Identical package ensures form/fit compatibility.; GCJ188R91H104KA01D: matched |
| Capacitance | 100 nF | 100 nF | 100 nF | 100 nF | 100 nF — matched; C0603C104K5RECAUTO: matched; GCJ188R91H104KA01D: matched |
| Voltage | 50 V | 50 V | 50 V | - | 50 V — matched; C0603C104K5RECAUTO: matched |
| Tolerance | ±20% | ±10% | ±10% | ±10% | ±10% — Tighter tolerance is generally acceptable.; C0603C104K5RECAUTO: Tighter tolerance is generally acceptable.; GCJ188R91H104KA01D: Tighter tolerance. |
| Application | General Purpose | - | AEC-Q200 | - | AEC-Q200 — Automotive grade may be over-spec for general use. |
| Dielectric | X7R | - | - | X8R | X8R — Different dielectric affects temperature characteristics. |
Verified drop-in options for CC0603MRX7R9BB104 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.