General Description:
High value, low leakage and small size are difficult parameters to obtainin capacitors for high voltage systems. AVX special high voltage MLC chip capacitors meet these performance characteristics and are designed for applications such as snubbers in high frequency power converters, resonators in SMPS, and high voltage coupling/dc blocking. These high voltage chip designs exhibit low ESRs at high frequencies.
Key Features:
X7R Dielectric
Capacitance Range: 10 pF to 0.56 μF (25°C, 1.0 ±0.2 Vrms at 1kHz)
Capacitance Tolerances: ±10%; ±20%; +80%, -20%
Dissipation Factor: 2.5% max. (+25°C, 1.0 ±0.2 Vrms, 1kHz)
Operating Temperature Range: -55°C to +125°C
Temperature Characteristic: ±15% (0 VDC)
Voltage Ratings: 600, 630, 1000, 1500, 2000, 2500, 3000, 4000 & 5000 VDC (+125°C)
Insulation Resistance: (+25°C, at 500 VDC) 100K Mmin. or 1000 M-μF min., whichever is less
Insulation Resistance: (+125°C, at 500 VDC) 10K Mmin. or 100 M-μF min., whichever is less
Dielectric Strength: Minimum 120% rated voltage for 5 seconds at 50 mA max. current
Applications:
• Snubbers in high frequency power converters,
• Resonators in SMPS, and
• High voltage coupling/dc blocking