The company Welson has more than 30 years of experience to develop and to produce Ceramic Disc Capacitors. The factory is located in Dongguan/China.
The high specialization assures a constant high quality, short lead-times and a competitive price-level.
The datasheets of following Ceramic Disc Capacitors from Welson can be found here:
WD-series: Y1- Safety Recognized, 1pF – 0.01µF, -25°C/+125°C.
KL-series: Y2- Safety Recognized, 1pF – 0.015µF, -25°C/+125°C.
WR-series: Low Dissipation Factor (0,2% max.), 330pF – 1.200pF, 500V – 2.000V, -25°C/+125°C.
HV-series: High Voltage , 3pF – 10nF, 500V – 6.000V, -25°C/+125°C.
More information to the company Welson can be found here.