Surface Mount Multilayer Ceramic Chip Capacitors for Power Supply Applications
ELECTRICAL SPECIFICATIONS Note: Electrical characteristics at + 25 °C unless otherwise specified Operating Temperature: - 55 °C to + 125 °C Capacitance Range: 1000 pF to 1.8 µF Voltage Rating: 50 Vdc to 630 Vdc Temperature Coefficient of Capacitance (TCC): X7R: ± 15 % from - 55 °C to + 125 °C, with 0 Vdc applied Aging Rate: 1 % maximum per decade
FEATURES • Rugged, surface-mountable, multilayer ceramic capacitors, made with Advanced X7R dielectric • Efficient low-power consumption, ripple current capable to 1.2 Arms at 100 kHz • High voltage breakdown compared to standard design • Excellent reliability and thermal shock performance • Surface mount, precious metal technology, wet build process
APPLICATIONS • Ideal for power supplies • For input/output filters Insulation Resistance (IR): At + 25 °C and rated voltage 100 000 MΩ minimum or 1000 ΩF, whichever is less Dielectric Withstanding Voltage (DWV): This is the maximum voltage the capacitors are tested for a 1 to 5 second period and the charge/discharge current does not exceed 50 mA ≤ 250 Vdc: DWV at 250 % of rated voltage 500 Vdc: DWV at 200 % of rated voltage 630 Vdc: DWV at 150 % of rated voltage
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