Is there a pin-compatible replacement for GRM155R61C225KE44D?

Yes, several pin-compatible replacements in the same 0402 package exist. For example, GRM155C81E225KE11D and GRT155C81C225KE13D are both pin-compatible upgrades with improved characteristics.

What risks should I check before replacing GRM155R61C225KE44D?

Before replacing, verify the impact of any changes in key parameters. The main risks involve differences in capacitance tolerance (e.g., ±20% vs. ±10%) and temperature characteristics (e.g., X5R vs. X6S), which can affect performance.

GRM155R61C225KE44D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Find suitable replacements for the Murata GRM155R61C225KE44D, a 2.2µF 16V 0402 MLCC. This guide presents several pin-compatible alternatives, including upgrades with higher voltage and wider temperature ranges.

AI replacement insight

Electrical riskmedium

Tolerance or dielectric changes require validation.

Package risklow

Many 0402 package alternatives are available.

Can it be replaced directly?

While no exact 1-to-1 replacement is listed, several pin-compatible upgrades and alternatives are available. The best choice depends on specific application requirements for temperature and tolerance.

Best replacement path

Upgrade to a part with an X6S dielectric for a wider temperature range, such as GRM155C81E225KE11D, which also offers a higher voltage rating.

Main risk

The primary risks in substitution are changes in capacitance tolerance and temperature characteristics (dielectric type), which can affect circuit stability and performance.

Recommended alternatives

Upgraded substitute with higher voltage (25V) and wider temperature range (X6S dielectric).

View details

Alternative comparison matrix

Feature / factor	GRM155R61C225KE44D	GRM155C81E225KE11D	GRT155C81C225KE13D	GRM155R6YA225ME11D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 Metric)	0402 (1005 metric)	0402 (1005 metric) / 0402 (1005 Metric) — Form-factor compatible.; GRT155C81C225KE13D: Form-factor compatible.; GRM155R6YA225ME11D: Form-factor compatible.
Voltage	16.0 V	25.0 V	16.0 V	35.0 V	25.0 V / 16.0 V / 35.0 V — Higher voltage rating provides more design margin.; GRT155C81C225KE13D: Voltage rating is identical.; GRM155R6YA225ME11D: Higher voltage rating provides more design margin.
Temperature	X5R (-55°C to 85°C)	X6S (-55°C to 105°C)	X6S (-55°C to 105°C)	X5R	X6S (-55°C to 105°C) / X5R — Wider operating temperature range.; GRT155C81C225KE13D: Wider operating temperature range.; GRM155R6YA225ME11D: Dielectric and temperature range match.
Tolerance	10.0 %	10.0 %	-	20.0 %	10.0 % / 20.0 % — Capacitance tolerance is identical.; GRM155R6YA225ME11D: Wider tolerance may impact circuit precision.
Application	General Purpose	-	AEC-Q200	-	AEC-Q200 — Automotive grade offers higher reliability.

Application & sourcing insights

Questions & answers

The best alternative is likely GRM155C81E225KE11D. It is an upgrade, offering a higher 25V rating and a superior X6S dielectric for a wider temperature range, while matching the 0402 package and ±10% tolerance.