GCM155R71H223KA55D
Murata Electronics
Needs validationmedium risk
An automotive-grade capacitor with higher capacitance (22nF) that requires circuit analysis before use.
Best Alternatives to GCM155R71H153KA55D
Reviewing alternatives for the Murata GCM155R71H153KA55D, a 15nF 50V 0402 automotive-grade ceramic capacitor. Finding an exact match is challenging, but several parametric alternatives exist with different capacitance values or commercial grades.
AI replacement insight
Electrical riskhigh
Capacitance mismatch can alter circuit behavior. A -33% to +47% deviation is significant.
Sourcing riskmedium
Substituting a commercial part for an automotive one can violate design and reliability requirements.
Can it be replaced directly?
No direct, drop-in replacement was found. All candidates require engineering review due to differences in capacitance and/or automotive qualification.
Best replacement path
Consider automotive-grade capacitors with the closest available capacitance, such as 18nF or 12nF, and verify circuit tolerance.
Main risk
The primary risk is capacitance mismatch, which can affect circuit timing, filtering, or stability. A secondary risk is using a non-automotive part in a qualified design.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | GCM155R71H153KA55D | GCM155R71H223KA55D | CC0402KRX7R9BB123 | CC0402KRX7R9BB183 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) — Form factor matches.; CC0402KRX7R9BB123: Form factor matches.; CC0402KRX7R9BB183: Form factor matches.; C0402C103K5RACAUTO: Form factor matches. |
| Voltage | 50.0V | 50.0V | - | - | 50.0V — Voltage rating matches. |
| Capacitance | 15.0nF | 22.0nF | 12.0nF | 18.0nF | 22.0nF / 12.0nF / 18.0nF / 10.0nF — Significantly higher capacitance.; CC0402KRX7R9BB123: Lower capacitance, but a close standard value.; CC0402KRX7R9BB183: Higher capacitance, but a close standard value.; C0402C103K5RACAUTO: Significantly lower capacitance. |
| Application | Automotive (AEC-Q200) | Automotive (AEC-Q200) | Commercial | Commercial | Automotive (AEC-Q200) / Commercial — Both are AEC-Q200 qualified.; CC0402KRX7R9BB123: Candidate is not AEC-Q200 qualified.; CC0402KRX7R9BB183: Candidate is not AEC-Q200 qualified.; C0402C103K5RACAUTO: Both are AEC-Q200 qualified. |
Application & sourcing insights
Questions & answers
No direct drop-in replacement has been identified. The best alternatives, like CC0402KRX7R9BB183 or GCM155R71H223KA55D, have different capacitance values and may lack automotive grading, requiring engineering validation.