GRM31CR61E106KA12L

The GRM31CR61E106KA12L is a multilayer ceramic capacitor manufactured by Murata, one of the world's leading producers of passive electronic components. This capacitor is part of Murata's GRM series, which is widely recognized in industrial and consumer electronics applications for reliable performance and consistent quality. Multilayer ceramic capacitors (MLCCs) like this component are fundamental building blocks in modern electronics, used to store and discharge electrical energy, filter noise, couple signals, and stabilize voltage supplies across circuit boards. The GRM31CR61E106KA12L is specifically designed for applications requiring stable capacitance performance across temperature variations and electrical stress conditions. The part number coding indicates several key characteristics. The "31" designation refers to the physical package size—specifically a 1206 imperial size (approximately 3.2mm × 1.6mm), making it suitable for standard surface-mount assembly processes. This compact form factor is ideal for space-constrained applications while remaining large enough for robust mechanical handling during manufacturing. The "CR" designation indicates this is a standard multilayer ceramic capacitor with X7R dielectric material, which provides excellent temperature stability and is commonly specified for industrial applications requiring reliability across commercial to extended temperature ranges. Engineers typically specify the GRM31CR61E106KA12L in power supply circuits, decoupling networks, filtering stages, and signal conditioning applications. The component's reliability and consistent performance make it particularly suitable for industrial control systems, telecommunications equipment, automotive electronics, and consumer devices where long service life and stable electrical characteristics are essential. The X7R dielectric material used in this capacitor offers predictable behavior compared to alternatives, with minimal capacitance drift over temperature and applied voltage. This makes the part especially valuable in precision analog circuits, timing networks, and applications where component variation could affect system performance. The 1206 package size also provides practical advantages during board assembly and rework, as it remains hand-solderable if necessary while fitting efficiently into automated production processes. Murata's manufacturing standards ensure tight process control and rigorous quality testing. The GRM31CR61E106KA12L meets industry-standard reliability requirements and is suitable for both commercial and industrial-grade applications. Engineers who specify this particular part are typically prioritizing Murata's proven track record in MLCC manufacturing, the well-documented performance characteristics of the X7R dielectric system, and the cost-effectiveness of the 1206 package size for high-volume production scenarios.