GRM1885C2A820JA01D

The GRM1885C2A820JA01D 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 for delivering reliable performance across consumer, industrial, and automotive applications. This capacitor is housed in an 1206 package (metric designation 3216), a standard surface-mount format that measures 3.2 mm by 1.6 mm. The 1206 package size represents a practical middle ground in the MLCC landscape, offering adequate capacitance density while remaining easy to handle and solder using standard PCB assembly equipment. This makes it suitable for both high-volume manufacturing and prototype development environments. Based on the part number structure, this is a general-purpose MLCC intended for standard industrial and consumer electronics applications. Capacitors in this family are commonly specified in power supply circuits, signal coupling and decoupling stages, filtering applications, and general-purpose energy storage roles. Engineers often select MLCCs from Murata's established GRM series when they need proven reliability, consistent quality, and readily available inventory across multiple suppliers. The 1206 form factor makes this component particularly valuable in space-constrained designs where engineers need to maintain reasonable board density without resorting to smaller packages that demand more sophisticated assembly processes. The part's integration into Murata's mature product line means it benefits from extensive field history and proven performance across diverse operating environments. Murata's GRM series capacitors are engineered to meet stringent automotive and industrial standards, making them suitable for applications requiring durability and temperature stability. The multilayer ceramic construction provides good frequency response characteristics and low equivalent series resistance (ESR), which is important for switching power supplies and high-frequency filtering circuits. Engineers typically select this specific part number when their design requires the combination of the 1206 package size, the specific capacitance value indicated in the part number, and the reliability credentials of Murata's GRM family. The part's widespread adoption across the industry also means shorter lead times and competitive pricing compared to more specialized or exotic alternatives. For applications demanding higher capacitance density, smaller footprints, or specialized dielectric characteristics (such as temperature-compensated or high-voltage versions), alternative MLCC options exist. However, the GRM1885C2A820JA01D remains a first-choice specification for general-purpose filtering, coupling, and decoupling roles in standard industrial electronics.