What risks should I check before replacing CC0603KRX7R9BB333?

Check capacitance value, voltage margin, DC bias derating, temperature range, termination, and the circuit role.

CC0603KRX7R9BB333 Alternatives, Datasheet & Cross Reference | Yageo

CC0603KRX7R9BB333 is a 33nF 50V X7R 0603 MLCC. The closest listed alternative is a tighter-tolerance Yageo 33nF part, pending FAE review.

AI replacement insight

Electrical riskmedium

capacitance and DC bias need review

Package risklow

kept parts are 0603

Firmware risklow

passive MLCC

Sourcing riskmedium

availability not provided

Can it be replaced directly?

CC0603JRX7R9BB333 is the closest candidate, but PDF and pinout review are still required.

Best replacement path

Use CC0603JRX7R9BB333 first, then review 27nF or 39nF only if capacitance can change.

Main risk

Capacitance changes can alter filtering, timing, or stability.

Recommended alternatives

33nF 50V X7R 0603 MLCC with tighter tolerance; FAE review still required.

View details

Alternative comparison matrix

Feature / factor	CC0603KRX7R9BB333	CC0603JRX7R9BB333	CC0603KRX7R9BB393	CC0603KRX7R9BB273	Compatibility / risk
Package	0603	0603	-	-	0603 — same case
Pinout	2-terminal	2-terminal	-	-	2-terminal — non-polar MLCC
Voltage	50V	50V	-	-	50V — same rating
Tolerance	10%	5%	-	-	10% — same
Temperature	-55..125C	-55..125C	-	-	-55..125C — evidence claim
Application	33nF	-	39nF	-	39nF — 18% high

Application & sourcing insights

Questions & answers

Verified drop-in options for CC0603KRX7R9BB333 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.