GCM155R71C104KA55J
Murata Electronics
Needs validationlow risk
Murata GCM155R71C104KA55J closely matches the 16V AEC-Q200 0402 X7R target.
Best Alternatives to AC0402KRX7R7BB104
AC0402KRX7R7BB104 is a 100nF 16V X7R 0402 automotive MLCC. Best candidates should keep AEC-Q200, package, voltage, and temperature coverage.
AI replacement insight
Electrical risklow
Value and voltage match or improve on top picks.
Package risklow
All kept parts show 0402 and 2 pins.
Firmware risklow
Passive MLCC; no firmware impact.
Sourcing riskmedium
One candidate is NRND; some lifecycles need check.
Can it be replaced directly?
GCM155R71C104KA55J is the closest listed candidate, pending FAE review.
Best replacement path
Use AEC-Q200 GCM options first; use general MLCCs only when automotive qualification is not required.
Main risk
Losing AEC-Q200 qualification or missing DC-bias/mechanical details.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | AC0402KRX7R7BB104 | GCM155R71C104KA55J | GCM155R71H104KE02J | CC0402KRX7R9BB104 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | - | - | 0402 — same case |
| Pinout | 2-pin MLCC | 2-pin MLCC | - | - | 2-pin MLCC — nonpolar |
| Voltage | 16V | 16V | - | - | 50V — higher rating |
| Temperature | -55..125C | -55..125C | - | - | -55..125C — same range |
| Application | AEC-Q200 | AEC-Q200 | - | - | AEC-Q200 — auto grade |
Application & sourcing insights
Questions & answers
Verified drop-in options for AC0402KRX7R7BB104 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.