GRM32EC81C476KE15K
Murata Electronics
Needs validationmedium risk
Matches key electricals and package but is commercial grade, lacking the target's automotive qualification.
Best Alternatives to GRT32EC81C476KE13L
Finding a substitute for the Murata GRT32EC81C476KE13L, a 47µF 16V 1210 AEC-Q200 MLCC, requires careful matching of electrical parameters and automotive-grade qualification.
AI replacement insight
Package risklow
Commercial-grade parts in the same package are widely available.
Electrical riskhigh
Using a non-automotive part in a qualified design invalidates compliance and poses a reliability risk.
Firmware risklow
Not applicable for a passive component.
Can it be replaced directly?
No direct, verified drop-in replacement has been identified. While commercial-grade parts match key specs, they lack the required AEC-Q200 qualification.
Best replacement path
Search for AEC-Q200 qualified 47µF, 16V, 1210 MLCCs from other automotive-grade series or manufacturers.
Main risk
The primary risk is substituting a commercial-grade capacitor for an automotive-grade one, which can compromise system reliability and safety.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | GRT32EC81C476KE13L | GRM32EC81C476KE15K | GRM32EC81C476KE15L | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1210 (3225 metric) | 1210 (3225 metric) | 1210 (3225 metric) | 1210 (3225 metric) — Identical package size.; GRM32EC81C476KE15L: Identical package size. | |
| Capacitance | 47 µF | 47 µF | 47 µF | 47 µF — Identical capacitance.; GRM32EC81C476KE15L: Identical capacitance. | |
| Voltage | 16 V | 16 V | 16 V | 16 V — Identical voltage rating.; GRM32EC81C476KE15L: Identical voltage rating. | |
| Application | AEC-Q200 | Commercial | Commercial | Commercial — Candidate is commercial grade (GRM), target is automotive (GRT).; GRM32EC81C476KE15L: Candidate is commercial grade (GRM), target is automotive (GRT). | |
| Dielectric | X6S | - | X6S | X6S — Identical dielectric material. |
Application & sourcing insights
Questions & answers
The best alternatives are other AEC-Q200 qualified 47µF, 16V, 1210 MLCCs. Commercial-grade parts like Murata's GRM series match electrically but lack automotive qualification and are not recommended for automotive use.