Is there a pin-compatible replacement for GRM31CR72A105KA01K?

Yes, Murata's GCJ31CR72A105KA01L is a pin-compatible replacement. It uses the same 1206 package and has the same land pattern, making it a drop-in fit on the PCB.

What risks should I check before replacing GRM31CR72A105KA01K?

The main risks are sourcing and cost, as the best alternative is an automotive-grade part. When considering other options, you must verify the dielectric's temperature characteristics (e.g., X7R vs. X8L) to ensure it meets your application's stability needs.

GRM31CR72A105KA01K Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Reviewing alternatives for the Murata GRM31CR72A105KA01K, a 1uF 100V 1206 MLCC which is not recommended for new designs. The best replacement path is an automotive-grade upgrade from the same manufacturer.

AI replacement insight

Electrical risklow

The best alternative is an electrical upgrade.

Package risklow

Identical 1206 package ensures mechanical compatibility.

Sourcing riskmedium

Automotive-grade parts may have different pricing and supply chain constraints.

Can it be replaced directly?

Yes, GCJ31CR72A105KA01L is a direct, upgraded replacement that is pin-compatible.

Best replacement path

Upgrade to the automotive-grade Murata GCJ31CR72A105KA01L.

Main risk

Sourcing risk due to different market focus (automotive vs. general) and potential cost differences.

Recommended alternatives

An automotive-grade upgrade with soft termination, matching all key electrical specs and package.

View details

Alternative comparison matrix

Feature / factor	GRM31CR72A105KA01K	GCJ31CR72A105KA01L	GCJ31CL8EL105KA07L	Compatibility / risk
Package	1206 (3216 metric)	1206 (3216 metric)	1206 (3216 metric)	1206 (3216 metric) — Identical package and land pattern.; GCJ31CL8EL105KA07L: matched
Capacitance	1.0 µF	1.0 µF	1.0 µF	1.0 µF — matched; GCJ31CL8EL105KA07L: matched
Voltage	100 V	100 V	100 V	100 V — matched; GCJ31CL8EL105KA07L: matched
Dielectric	X7R	X7R	X8L	X7R / X8L — matched; GCJ31CL8EL105KA07L: X8L has different capacitance stability over temperature compared to X7R.
Application	General Purpose	Automotive, Soft Term.	-	Automotive, Soft Term. — Candidate is an automotive grade part with soft termination for improved reliability.

Application & sourcing insights

Questions & answers

The Murata GCJ31CR72A105KA01L is the best alternative, offering an automotive-grade upgrade with soft termination in the same package and with identical electrical ratings.