
Murata Electronics
Matches package, tolerance, and has higher voltage, but uses X5R dielectric which has a lower max operating temperature.
Find and compare alternatives for the Murata GRM188C81A106KA73D, a 10uF 10V 10% X6S 0603 MLCC. This guide analyzes parametric differences to help you select a suitable replacement.
Dielectric or tolerance changes require circuit validation.
All suggested alternatives share the same 0603 package.
No direct, drop-in replacement was found without caveats. All suitable alternatives require an engineering review due to differences in tolerance or dielectric type.
If the application operates below 85°C, GRT188R61C106KE13D is a strong candidate with matching tolerance and higher voltage. Otherwise, if wider tolerance is acceptable, GRM188C81C106MA73D is a good option.
The primary risks are a change in capacitance stability over temperature (X5R vs. X6S dielectric) or a wider capacitance tolerance (±20% vs. ±10%).

Murata Electronics
Matches package, tolerance, and has higher voltage, but uses X5R dielectric which has a lower max operating temperature.
| Feature / factor | GRM188C81A106KA73D | GRT188R61C106KE13D | GRM188C81C106MA73D | GRT188R61A106KE13D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) — Form factor matches.; GRM188C81C106MA73D: Form factor matches.; GRT188R61A106KE13D: Form factor matches.; GRT188C81A106ME13D: Form factor matches. |
| Voltage | 10V | 16V | 16V | 10V | 16V / 10V — Higher voltage rating provides more margin.; GRM188C81C106MA73D: Higher voltage rating provides more margin.; GRT188R61A106KE13D: Voltage rating matches.; GRT188C81A106ME13D: Voltage rating matches. |
| Tolerance | ±10% | ±10% | ±20% | ±10% | ±10% / ±20% — Capacitance tolerance matches.; GRM188C81C106MA73D: Wider tolerance may affect circuit performance.; GRT188R61A106KE13D: Capacitance tolerance matches.; GRT188C81A106ME13D: Wider tolerance may affect circuit performance. |
| Dielectric | X6S | X5R | X6S | X5R | X5R / X6S — Different dielectric. X5R has a narrower temp range (-55°C to 85°C) than X6S (-55°C to 105°C).; GRM188C81C106MA73D: Dielectric characteristics match.; GRT188R61A106KE13D: Different dielectric. X5R has a narrower temp range (-55°C to 85°C) than X6S (-55°C to 105°C).; GRT188C81A106ME13D: Dielectric characteristics match. |
| Application | General (GRM) | Automotive (GRT) | - | - | Automotive (GRT) — AEC-Q200 qualified, suitable for more demanding applications. |
The best alternative depends on your design constraints. If your operating temperature is below 85°C, GRT188R61C106KE13D is a strong choice as it matches tolerance and offers higher voltage. If temperature is a concern, GRM188C81C106MA73D matches the dielectric but has a wider tolerance that must be verified.