
Murata Electronics
Murata GCM155R71H102KA37D closely matches the 1nF 50V X7R 0402 AEC-Q200 target.
AC0402KRX7R9BB102 is an AEC-Q200 1nF 50V X7R 0402 MLCC. The closest listed alternative is Murata GCM155R71H102KA37D, pending FAE review.
Murata matches 1nF 50V X7R ±10.
Kept parts are 0402 1005 with 2 pins.
Some alternatives lack AEC evidence.
Direct replacement for AC0402KRX7R9BB102 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Use the AEC-Q200 Murata match first; review non-AEC parts only for non-automotive use.
AEC-Q200, tolerance, termination, and MLCC bias behavior must be confirmed.

Murata Electronics
Murata GCM155R71H102KA37D closely matches the 1nF 50V X7R 0402 AEC-Q200 target.
| Feature / factor | AC0402KRX7R9BB102 | GCM155R71H102KA37D | FCC0402B102K500AT | CL05B102KB5NNNC | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 1005 | 0402 1005M | - | - | 0402 1005 — same package |
| Pinout | 2 pins | 2 pins | - | - | 2 pins — 2-terminal MLCC |
| Voltage | 50V | 50V | - | - | 50V — same rating |
| Tolerance | ±10% | ±10% | - | - | ±10% — same |
| Application | AEC-Q200 | AEC-Q200 | - | - | not found — auto qual gap |
| Temperature | -55 to 125C | -55 to 125C | - | - | -55 to 125C — same range |
Verified drop-in options for AC0402KRX7R9BB102 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.