Is there a pin-compatible replacement for GRM155R61C105KA12D?

Yes, parts like Murata's GRM155R6YA105KE11D are pin-compatible. They share the same 0402 package, capacitance, and dielectric, but offer a higher voltage rating for improved design margin.

What risks should I check before replacing GRM155R61C105KA12D?

Key risks include package size mismatch, which requires a PCB layout change, and differences in dielectric material (e.g., X7R vs. X5R), which can affect performance over temperature. Always verify the datasheet.

GRM155R61C105KA12D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Find and compare verified substitutes for the Murata GRM155R61C105KA12D, a 1µF 16V 0402 X5R ceramic capacitor. This page provides detailed analysis of pin-compatible upgrades and functional alternatives.

AI replacement insight

Electrical risklow

Voltage upgrades are readily available and generally safe.

Package riskhigh

Many functional alternatives are in larger packages (0603) and require a board spin.

Sourcing riskmedium

Availability of all options should be verified with distributors.

Can it be replaced directly?

Yes, pin-compatible upgrades with higher voltage ratings are available from Murata, such as GRM155R6YA105KE11D.

Best replacement path

Upgrade to a higher voltage part in the same series, like GRM155R6YA105KE11D (35V).

Main risk

The main risk when selecting alternatives is an incorrect package size, which prevents direct replacement on the PCB.

Recommended alternatives

Pin-compatible upgrade from the same manufacturer with a higher voltage rating (35V).

View details

Alternative comparison matrix

Feature / factor	GRM155R61C105KA12D	GRM155R6YA105KE11D	GRM155R61E105KA12D	GRT188R61H105KE13D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	-	-	0603 (1608 metric) — Larger package requires PCB layout change.
Voltage	16V	35V	-	-	50V — Higher voltage rating.
Capacitance	1µF	1µF	-	-	1µF — matched
Dielectric	X5R	X5R	-	-	X5R — Same temperature characteristics.
Lifecycle	-	Active	-	-	Active — Candidate is in active production.
Application	General Purpose	-	-	AEC-Q200	AEC-Q200 — Automotive grade may have different cost/availability.

Application & sourcing insights

Questions & answers

The best alternatives are GRM155R6YA105KE11D (35V) and GRM155R61E105KA12D (25V) from Murata. They are pin-compatible upgrades with higher voltage ratings in the same 0402 package.