Safety Standard Certified Ceramic Capacitors/High Voltage ... - Murata
Safety Standard Certified Ceramic Capacitors/High Voltage ... - Murata
Safety Standard Certified Ceramic Capacitors/High Voltage ... - Murata
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!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.• This catalog has only typical specifications. Therefore, please approve our product specifi cations or transact the approval sheet for product specifi cations before ordering.C85E.pdfApr.7,2014Continued from the preceding page.<strong>High</strong> <strong>Voltage</strong> <strong>Ceramic</strong> <strong>Capacitors</strong> !Caution Allowable <strong>Voltage</strong> (Sine Wave <strong>Voltage</strong>) - Frequency Characteristics (At Ambient Temperature of 85°C or less)Because of the influence of harmonics, when the appliedto the allowable voltage for a sine wave whose fundamentalvoltage is a rectangular wave or pulse wave voltage (instead frequency is twice as large as that of the rectangular waveof a sine wave voltage), the heat generated by the capacitor or pulse wave. This allowable voltage, however, variesis higher than the value obtained by application of the sinedepending on the voltage and current waveforms.wave with the same fundamental frequency.Therefore, you are requested to make sure that the self-Roughly calculated for reference, the allowable voltage for a heating temperature is not higher than the value specified inrectangular wave or pulse wave corresponds approximatelyTable 1.10000DEH Series C Char. (Rated <strong>Voltage</strong>: DC500V)10000DEH Series R Char. (Rated <strong>Voltage</strong>: DC1kV)Allowable <strong>Voltage</strong> (Vp-p)1000(500)to 470pF1000pF2200pF4700pFAllowable <strong>Voltage</strong> (Vp-p)1000220pF470pF1000pF2200pF4700pF1001 10 100 1000Frequency (kHz)1001 10 100 1000Frequency (kHz)DEH Series R Char. (Rated <strong>Voltage</strong>: DC2kV)10000DEH Series R Char. (Rated <strong>Voltage</strong>: DC3.15kV)10000Allowable <strong>Voltage</strong> (Vp-p)1000220pF470pF1000pF2200pF4700pFAllowable <strong>Voltage</strong> (Vp-p)(3150)1000220pF470pF1000pF2200pF1001 10 100 1000Frequency (kHz)1001 10 100 1000Frequency (kHz)10000DEA Series SL Char. (Rated <strong>Voltage</strong>: DC1kV)10000DEA Series SL Char. (Rated <strong>Voltage</strong>: DC2kV)Allowable <strong>Voltage</strong> (Vp-p)1000to 100pF220pF470pFAllowable <strong>Voltage</strong> (Vp-p)100010pF100pF220pF470pF1001 10 100 1000Frequency (kHz)1001 10 100 1000Frequency (kHz)Continued on the following page.65
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