GRM21BR71H104JA01L

The GRM21BR71H104JA01L is a multilayer ceramic chip capacitor manufactured by Murata, one of the world's leading producers of passive electronic components. This capacitor belongs to Murata's GRM series, which represents a broad family of surface-mount ceramic capacitors designed for general-purpose applications across consumer, industrial, and automotive electronics. Ceramic chip capacitors are fundamental passive components used to store electrical charge, filter noise, couple signals, and stabilize voltage supplies in electronic circuits. The GRM21BR71H104JA01L specifically uses a multilayer ceramic dielectric construction, which enables high capacitance values in a compact package size. The "21" in the part designation indicates this capacitor uses a 0805 metric package (2.0mm × 1.25mm), making it suitable for dense circuit board layouts while remaining hand-solderable and compatible with standard automated assembly equipment. The part number structure reveals additional specifications about this component. The "BR" designation indicates the capacitor is formulated for general-purpose applications with standard performance characteristics. The "71" portion references the voltage rating, placing this capacitor in the 50V class typical for many industrial and consumer applications. The "104" code is a three-digit capacitance code representing a nominal capacitance value, common in the microfarad range, making this component suitable for decoupling, filtering, and bypass applications. Engineers commonly specify the GRM21BR71H104JA01L in power supply circuits, where it works alongside larger bulk capacitors to provide high-frequency noise filtering and voltage stabilization. It is frequently found in signal conditioning circuits, audio equipment, industrial control systems, and consumer electronics where reliable performance and compact size are important. The ceramic dielectric offers stable behavior across typical operating temperature ranges, making it dependable in both industrial and commercial environments. Compared to alternative capacitor types, multilayer ceramic capacitors like this model offer superior frequency response characteristics and very low equivalent series inductance (ESL), making them ideal for high-speed switching applications. Murata's manufacturing quality and the widespread availability of GRM series components make this part a reliable choice for replacement, repair, and new design applications. Engineers selecting this specific part number can expect consistent performance and compatibility with existing circuit designs that already specify GRM21BR71H104JA01L components.