What risks should I check before replacing CC0402KRX7R9BB104?

Check footprint, X7R temperature range, voltage derating, DC-bias capacitance, lifecycle, and solder process.

CC0402KRX7R9BB104 Alternatives, Datasheet & Cross Reference | Yageo

CC0402KRX7R9BB104 is a 0402 100 nF 50 V X7R MLCC. Best candidates should keep the 0402 footprint and X7R temperature class.

AI replacement insight

Electrical riskmedium

Check DC bias and effective capacitance.

Package risklow

Kept options use 0402.

Firmware risklow

Passive part; no firmware.

Sourcing riskmedium

Avoid NRND for new builds.

Can it be replaced directly?

Murata GRM155R71H104KE14D and GCM155R71H104KE02J are the closest catalog candidates, pending FAE review.

Best replacement path

Prefer 0402, 100 nF, 50 V, X7R, ±10%, active parts with confirmed DC-bias behavior.

Main risk

X5R candidates lose +125 C X7R coverage.

Recommended alternatives

Murata GCM155R71H104KE02J is a close 0402 X7R 100 nF candidate.

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Alternative comparison matrix

Feature / factor	CC0402KRX7R9BB104	GCM155R71H104KE02J	GRM155R71H104KE14D	CC0402KRX5R9BB104	Compatibility / risk
Package	0402	0402	-	-	0402 — same footprint
Pinout	2 terminal	2 terminal	-	-	2 terminal — MLCC terminals
Voltage	50 V	50 V	-	-	50 V — same rating
Temperature	X7R	X7R	-	-	X7R — -55 to +125 C
Application	general	AEC-Q200	-	-	AEC-Q200 — higher qual
Tolerance	10%	-	10%	-	10% — same tolerance
Lifecycle	Active	-	-	Active	—

Application & sourcing insights

Questions & answers

Verified drop-in options for CC0402KRX7R9BB104 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.