GRM1555C1H4R0BA01D

The GRM1555C1H4R0BA01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading producers of passive electronic components. This part belongs to Murata's GRM series, which is widely recognized in the electronics industry for reliable performance in demanding applications. This capacitor features a 0402 surface-mount package, making it suitable for compact PCB designs where space constraints are critical. The 0402 form factor is one of the most commonly used sizes in modern electronics manufacturing, striking a balance between miniaturization and ease of assembly with standard pick-and-place equipment. The small footprint allows engineers to design higher-density circuits without sacrificing component accessibility or repair capability. The part number coding indicates this is a ceramic capacitor with specific electrical characteristics optimized for general-purpose decoupling and filtering applications. Multilayer ceramic capacitors like this one are essential building blocks in virtually every modern electronic device, from consumer electronics to industrial control systems, telecommunications equipment, and automotive electronics. They are typically used for power supply bypassing, noise filtering, signal coupling, and voltage smoothing across integrated circuits. Murata's GRM series capacitors are engineered to provide stable performance across a wide range of operating conditions. These components are characterized by low equivalent series resistance (ESR) and equivalent series inductance (ESL), making them particularly effective at high-frequency noise suppression. The multilayer ceramic construction delivers excellent volumetric efficiency, meaning designers can achieve required capacitance values in minimal space. Engineers typically specify this exact part number when they require a combination of proven reliability, consistent availability, and compatibility with existing design standards. Murata MLCCs are widely qualified in industrial and consumer applications, meaning many designers have existing validation data and supply chain familiarity with the manufacturer. The GRM series specifically has extensive design-in history across multiple market segments, reducing procurement risk and supporting faster time-to-market. The 0402 package size is particularly valued in cost-sensitive high-volume manufacturing because it maximizes assembly throughput while maintaining quality standards. For applications requiring robust performance in temperature cycling, vibration, or humidity-prone environments, qualified Murata components offer proven field reliability. This capacitor would be selected by engineers designing analog and digital circuits where compact size, proven performance, and manufacturing consistency are priorities. Whether in industrial automation, IoT devices, power management systems, or RF applications, the GRM1555C1H4R0BA01D represents a standard-performance solution from a trusted manufacturer with deep market penetration.