What risks should I check before replacing CC0805KKX5R8BB475?

The main risk is a mismatch in the dielectric material. While candidates with X7R or X7S dielectrics exist, they have different capacitance stability over temperature and DC bias compared to the original X5R part and require engineering validation.

CC0805KKX5R8BB475 Alternatives, Datasheet & Cross Reference | Yageo

Finding a substitute for the Yageo CC0805KKX5R8BB475 involves matching its 4.7µF capacitance, 25V rating, and 0805 package. Several Murata capacitors are strong candidates, often providing higher voltage ratings for improved reliability.

AI replacement insight

Electrical riskmedium

Selecting a part with a different dielectric (X7R/X7S) can alter circuit performance.

Package risklow

All presented candidates share the same 0805 package, minimizing physical layout risk.

Can it be replaced directly?

Direct replacement for CC0805KKX5R8BB475 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Upgrade to an automotive-grade part like Murata's GRT21BR61H475KE13L for higher voltage (50V) and reliability.

Main risk

The primary risk is selecting a part with a different dielectric (e.g., X7R instead of X5R), which requires engineering validation.

Recommended alternatives

Pin-compatible alternative with a higher 35V rating, matching all other key electricals.

View details

Alternative comparison matrix

Feature / factor	CC0805KKX5R8BB475	GRM219R6YA475KA73D	GRT21BR61H475KE13L	GRM21BZ71H475KE15K	Compatibility / risk
Package	0805 (2012 metric)	0805 (2012 metric)	0805 (2012 metric)	0805 (2012 metric)	0805 (2012 metric) — Identical package ensures form and fit compatibility.; GRT21BR61H475KE13L: Identical package ensures form and fit compatibility.; GRM21BZ71H475KE15K: matched
Voltage	25V	35V	50V	50V	35V / 50V — Higher voltage rating provides increased design margin.; GRT21BR61H475KE13L: Higher voltage rating provides increased design margin.; GRM21BZ71H475KE15K: Higher voltage rating provides increased design margin.
Capacitance	4.7µF	4.7µF	4.7µF	4.7µF	4.7µF — matched; GRT21BR61H475KE13L: matched; GRM21BZ71H475KE15K: matched
Dielectric	X5R	X5R	X5R	X7R	X5R / X7R — Matching dielectric ensures similar performance characteristics.; GRT21BR61H475KE13L: Matching dielectric ensures similar temperature and bias performance.; GRM21BZ71H475KE15K: X7R offers a wider temperature range but has different capacitance vs. bias characteristics.
Application	General Purpose	-	AEC-Q200	-	AEC-Q200 — Candidate is automotive grade, an upgrade over general purpose.

Application & sourcing insights

Questions & answers

Verified drop-in options for CC0805KKX5R8BB475 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.