CL21B106KOQNNNE is a multilayer ceramic capacitor (MLCC) manufactured by Samsung. It is an SMD/SMT device with a 10uF capacitance, a 16V rated voltage, and an 0805 form factor. The device is RoHS-compliant, meaning it does not contain hazardous materials such as lead, cadmium, and mercury. It is used for a variety of electronic applications, such as filtering and decoupling in power supplies, bypassing and timing in oscillators, and coupling and ac-signal coupling in audio filters.