The 564R and 565R Series Vishay Cera-Mite are low voltage ceramic disc capacitors with rated voltages of 2 kVDC to 7.5 kVDC. They have low losses, high capacitance, high stability, radial leads, and comply with the RoHS directive 2002/95/EC. They are suitable for applications such as lighting ballasts, SMPS, DC and pulse high voltage.
The 564R and 565R series are lower‑voltage ceramic disc capacitors ranging from 2 kV DC to 7.5 kV DC. They offer low losses, high stability, and radial leads in compact sizes, suitable for lighting ballasts, SMPS and high‑voltage pulse applications.
The datasheet provides detailed insulation resistance, capacitance tolerance, dissipation factor, temperature ranges, dielectric types, and extensive ordering information for tape‑and‑reel and radial‑lead configurations.
| Insulation Resistance (2 kV DC) | ≥ 10 000 MΩ |
|---|---|
| Insulation Resistance (3 kV DC) | ≥ 50 000 MΩ |
| Capacitance Tolerance | ±10 %, ±20 %, -20 % to +80 % |
| Category Temperature Range | -25 °C to +85 °C |
| Operating Temperature Range | -25 °C to +105 °C |
| Rated Voltage Options | 2 kV DC, 3 kV DC, 6 kV DC, 7.5 kV DC |
| Capacitance Range | 10 pF to 0.10 µF |
| Dielectric Types | C0G (NP0), X7R, X5F, X5S, Y5S, Y5U, Y5V, Z5U |
The minimum insulation resistance at 2 kV DC is 10 000 MΩ.
Capacitance tolerance can be ±10 %, ±20 %, or -20 % to +80 %.
They operate from –25 °C up to +105 °C.
Available dielectrics include C0G (NP0), X7R, X5F, X5S, Y5S, Y5U, Y5V, and Z5U.