
Murata Electronics
Automotive 0402 MLCC with same capacitance and voltage, but X7R dielectric limits max temp to 125°C.
Find and compare alternatives for the Murata GCM155L8EH473KE07D, a 47nF 50V 0402 automotive MLCC. Key considerations for substitutes include dielectric type and temperature rating.
Dielectric mismatch affects temperature range and capacitance stability.
Many candidates share the same 0402 package.
Replacing an automotive part with a commercial one requires re-qualification.
No direct, drop-in replacement with identical performance was found. All suitable candidates require a review of the dielectric's temperature characteristics.
Search for an automotive-grade 0402 MLCC with 47nF, 50V, and an X8L or X8R dielectric to match the target's temperature performance.
The primary risk is substituting a lower-temperature X7R dielectric for the target's high-temperature X8L, reducing the max operating temperature from 150°C to 125°C.

Murata Electronics
Automotive 0402 MLCC with same capacitance and voltage, but X7R dielectric limits max temp to 125°C.
| Feature / factor | GCM155L8EH473KE07D | GCM155R71H473KE02D | GCM155R71H473KE02J | CC0402JRX7R9BB473 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) — Identical package and pinout.; GCM155R71H473KE02J: Identical package and pinout.; CC0402JRX7R9BB473: Identical package and pinout. |
| Dielectric | X8L (-55°C to +150°C) | X7R (-55°C to +125°C) | X7R (-55°C to +125°C) | X7R (-55°C to +125°C) | X7R (-55°C to +125°C) — Lower max operating temperature.; GCM155R71H473KE02J: Lower max operating temperature.; CC0402JRX7R9BB473: Lower max operating temperature. |
| Voltage | 50V | 50V | 50V | - | 50V — Voltage rating is identical.; GCM155R71H473KE02J: Voltage rating is identical. |
| Qualification | AEC-Q200 | AEC-Q200 | AEC-Q200 | Commercial | AEC-Q200 / Commercial — Both parts are automotive grade.; GCM155R71H473KE02J: Both parts are automotive grade.; CC0402JRX7R9BB473: Candidate is not automotive grade. |
| Capacitance | 47nF | - | 47nF | - | 47nF — Capacitance is identical. |
| Tolerance | ±10% | - | - | ±5% | ±5% — Tighter tolerance is generally acceptable. |
The best alternative depends on your application's temperature requirements. For systems operating up to 125°C, Murata's GCM155R71H473KE02J is a close parametric match. For temperatures up to 150°C, a part with an X8L or X8R dielectric is required.