ATC multilayer capacitor have &gt10,000 Q-factor

The 700E series NPO porcelain multilayer capacitors provide a Q-factor >10,000 (1.1nF to 2.2nF, 1kHz and 1pF to 2.2pF, 1MHz), and can be used for bypass, coupling, tuning, impedance matching, and dc blocking applications in HF/RF power amplifiers, transmitters, antennas, and MRI coils.

The 9.65-by-9.65mm components can withstand up to 7.2kVdc and are rated for operation form -550C to 1250C. They are available in capacitance values of 1pF to 2.2nF.