VJ HVArc Guard® X7R
Vishay Vitramon
Surface Mount Multilayer Ceramic Chip Capacitors
Prohibit Surface Arc-over in High Voltage Applications
FEATURES
For this Worldwide Patented Technology
• MLCC that protects against surface arc-over
• Surface mount, wet build process
HVArc Guard® Capacitor with no Surface Arc-over
• Reliable Noble Metal Electrode (NME) system
• Higher capacitances and smaller case sizes that save
board space, as compared to standard high voltage
MLCCs
• Voltage breakdowns as much as double of competitor
products
• Excellent high voltage performance
• Available with polymer termination for increase resistance to
board flex cracking. Please contact factory for availability.
Standard Capacitor with Surface Arc-over
• Speciality: High voltage applications
• Halogen-free according to IEC 61249-2-21
APPLICATIONS
• Power Supplies
• DC-to-DC converters (Buck and Boost)
• Voltage multipliers for flyback converters
•
Lighting and AC power applications contact:
mlcc@vishay.com
ELECTRICAL SPECIFICATIONS
Note:
Electrical characteristics at + 25 °C unless otherwise specified
Operating Temperature: - 55 °C to + 125 °C
Capacitance Range: 100 pF to 0.27 µF
Voltage Range: 250 VDC to 1000 VDC
Insulation Resistance (IR):
At + 25 °C and rated voltage 100 000 MΩ minimum or
1000 ΩF, whichever is less
At + 125 °C and rated voltage 10 000 MΩ minimum or
100 ΩF, whichever is less
Temperature Coefficient of Capacitance (TCC):
15 % from - 55 °C to + 125 °C, with 0 Vdc applied
Dielectric Strength Test:
Dissipation Factor:
2.5 % max. at 1.0 VRMS and 1 kHz
Performed per method 103 of EIA 198-2-E.
Applied test voltages:
≤ 500 VDC-rated: 200 % of rated voltage
630 VDC-rated: 150 % of rated voltage
1000 VDC-rated: 120 % of rated voltage
Aging Rate: 1 % maximum per decade
Document Number: 45057
Revision: 26-Feb-10
For technical questions, contact: mlcc@vishay.com
www.vishay.com
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