The NMC-Q0201NPO3R9A6.3TRPF from NIC Components is a Power Capacitor with Capacitance 3.9 pF, Voltage Rating 6.3 V, Equivalent Series Resistance (ESR) 200 mOhm, Operating Temperature -55 to 125 Degree C. Tags: Surface Mount, Ceramic Capacitor. More details for NMC-Q0201NPO3R9A6.3TRPF can be seen below.