GRM155R61A105KE15

The GRM155R61A105KE15 is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading producers of passive electronic components. This capacitor is designed for use in applications requiring stable, reliable capacitance in a compact surface-mount package. This particular part belongs to Murata's general-purpose ceramic capacitor line, characterized by its small physical footprint and surface-mount technology compatibility. The component uses ceramic dielectric material, which provides good electrical stability across a range of operating conditions while maintaining a minimal footprint on the PCB. The part number structure indicates this is from a standard industrial-grade series rather than a specialized high-performance line, making it suitable for mainstream industrial and consumer electronics applications. Multilayer ceramic capacitors like this one are fundamental building blocks in modern electronics, commonly used in power supply circuits, signal coupling and decoupling applications, filtering stages, and noise suppression. Engineers frequently specify Murata MLCCs in applications ranging from industrial control systems and automation equipment to telecommunications infrastructure, power management modules, and general-purpose consumer devices. The reliability and consistency of Murata's manufacturing processes make their capacitors a standard choice in designs where component failure could cause significant operational disruption. Engineers select this specific part number based on several factors inherent to its design. The combination of capacitance value, voltage rating, and tolerance specified in the part number makes it suitable for particular circuit requirements. Murata's product line is known for maintaining tight tolerances and stable performance across temperature variations, which is critical in applications where capacitor drift could affect circuit behavior. The ceramic dielectric material offers advantages in terms of cost-effectiveness compared to film capacitors while providing superior high-frequency performance compared to electrolytic alternatives. The surface-mount package format of this component allows for automated assembly, which is essential in high-volume manufacturing environments. This format also enables more efficient use of PCB real estate, an important consideration in space-constrained designs. For engineers working on designs that demand consistent quality, proven reliability, and compatibility with standard manufacturing processes, specifying established components like the GRM155R61A105KE15 reduces design risk and ensures availability through established distribution channels. Whether you're designing new equipment or maintaining existing installations, this Murata capacitor represents a proven, widely-used solution for general-purpose capacitive applications in industrial and professional electronics.