
KEMET
A pin-compatible MLCC with matching electricals and an automotive-grade qualification.
Finding a substitute for the Murata GRM155R71H103KA88J 10nF 50V 0402 MLCC involves matching key electrical parameters. Several cross-vendor options exist, with the best matches offering identical performance or even automotive-grade upgrades.
Low if key specs match; medium if tolerance is wider.
0402 is a standard package with low risk of incompatibility.
This is a common capacitor value with many manufacturers.
Direct replacement for GRM155R71H103KA88J should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for GRM155R71H103KA88J, then review parametric alternatives for package and electrical fit.
The main risk when substituting is overlooking capacitance tolerance. Some alternatives have wider tolerance (e.g., ±20%) which can impact circuit timing or filtering.

KEMET
A pin-compatible MLCC with matching electricals and an automotive-grade qualification.
| Feature / factor | GRM155R71H103KA88J | C0402C103K5RACAUTO | GCM155R71H103MA55D | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) — Identical package ensures form/fit compatibility.; GCM155R71H103MA55D: Identical package ensures form/fit compatibility. | |
| Voltage | 50.0 V | 50.0 V | 50.0 V | 50.0 V — Voltage rating matches.; GCM155R71H103MA55D: Voltage rating matches. | |
| Capacitance | 10.0 nF | 10.0 nF | 10.0 nF | 10.0 nF — Capacitance value matches.; GCM155R71H103MA55D: Capacitance value matches. | |
| Tolerance | ±10.0% | ±10.0% | ±20.0% | ±10.0% / ±20.0% — Tolerance matches.; GCM155R71H103MA55D: Wider tolerance is a functional downgrade. | |
| Application | General Purpose | AEC-Q200 | AEC-Q200 | AEC-Q200 — Candidate is automotive grade, an upgrade.; GCM155R71H103MA55D: Candidate is automotive grade, an upgrade. |
Verified drop-in options for GRM155R71H103KA88J 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.