GRM21BR61D106ME15L

# GRM21BR61D106ME15L – Murata Multilayer Ceramic Capacitor The GRM21BR61D106ME15L is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the world's leading suppliers of passive electronic components. This capacitor is part of Murata's GRM series, which represents a broad family of general-purpose MLCCs designed for widespread use across consumer and industrial electronics applications. Multilayer ceramic capacitors function as energy storage and filtering elements in electronic circuits. They work by accumulating and releasing electrical charge across their ceramic dielectric material, making them essential for voltage regulation, signal coupling, decoupling, and noise suppression in power supplies, audio equipment, communication systems, and embedded devices. The GRM21BR series features a 1206 package format (metric designation 3216), which represents a surface-mount component with dimensions of approximately 3.2 × 1.6 millimeters. This compact SMD footprint is standard in modern PCB designs, allowing for high-density component placement and automated assembly. The 1206 package strikes a practical balance between small size and adequate power handling capability compared to smaller alternatives. As part of Murata's GRM21BR lineup, this capacitor is positioned within the mid-range performance segment. The BR designation indicates the component operates across a broad temperature range suitable for industrial and commercial applications. These capacitors typically deliver stable capacitance over temperature and are widely specified in consumer electronics, industrial control systems, automotive subsystems, and telecommunications equipment where moderate performance demands and cost efficiency are priorities. Engineers choose the GRM21BR61D106ME15L when they need a proven, widely-available capacitor in the 1206 package with consistent electrical characteristics. The extensive availability and long manufacturing history of GRM series components make them attractive for both prototype development and high-volume production runs. Their proven reliability in field applications reduces design risk compared to newer or less-established alternatives. This part is commonly used in filtering applications where the capacitor helps smooth voltage supplies and attenuate high-frequency noise. It also serves in coupling and decoupling circuits, where it blocks DC components while passing AC signals or isolating noise from signal paths. The 1206 package size allows designers to implement these functions without requiring excessive board space, while Murata's manufacturing consistency ensures predictable performance across production batches. For applications requiring MLCCs with specific voltage ratings, capacitance values, or tighter temperature stability, engineers reference the full GRM series documentation to identify the exact variant meeting their circuit requirements. The GRM21BR61D106ME15L represents a standard configuration within this versatile family.