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CWR06JC155J Datasheet(PDF) 4 Page - Vishay Siliconix |
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CWR06JC155J Datasheet(HTML) 4 Page - Vishay Siliconix |
4 / 7 page www.vishay.com 136 CWR06 Vishay Sprague Document Number 40009 Revision 16-Nov-04 For technical questions, contact tantalum@vishay.com 1. Operating Temperature: Capacitors are designed to operate over the temperature range - 55°C to + 85°C. 1.1 Capacitors may be operated to + 125°C with voltage derating to two-thirds the + 85°C rating. 2. DC Working Voltage: The DC working voltage is the maximum operating voltage for continuous duty at the rated temperature. 3. Surge Voltage: The surge DC rating is the maximum voltage to which the capacitors may be subjected under any conditions, including transients and peak ripple at the highest line voltage. 3.1 Surge Voltage Test: Capacitors shall withstand the surge voltage applied in series with a 33 ohm ± 5% resistor at the rate of one-half minute on, one-half minute off, at + 85°C, for 1000 successive test cycles. 3.2 Following the surge voltage test, the dissipation factor and the leakage current shall meet the initial requirements; the capacitance shall not have changed more than ± 10%. 4. Capacitance Tolerance: The capacitance of all capacitors shall be within the specified tolerance limits of the normal rating. 4.1 Capacitance measurements shall be made by means of polarized capacitance bridge. The polarizing voltage shall be of such magnitude that there shall be no reversal of polarity due to the AC component. The maximum voltage applied to capacitors during measurement shall be 2 volts rms at 120 Hz at +25°C. If the AC voltage applied is less than one-half volt rms, no DC bias is required. Accuracy of the bridge shall be within ± 2%. 5. Capacitance Change With Temperature: The capacitance change with temperature shall not exceed the following percentage of the capacitance measured at + 25°C: 6. Dissipation Factor: The dissipation factor, determined from the expression 2πfRC, shall not exceed values listed in the Standard Ratings Table. 6.1 Measurements shall be made by the bridge method at, or referred to, a frequency of 120 Hz and a temperature of + 25°C. 7. Leakage Current: Measurements shall be made at rated working voltage with an application of a steady source of power, such as a regulated power supply. A 1000 ohm resistor to limit the charging current shall be connected in series with each capacitor under test. Rated working voltage shall be applied to capacitors for 5 minutes before making leakage curent measurements. Units must be stabilized at the rated temperature for 30 minutes prior to application of voltage. Note that the leakage current varies with temperature and applied voltage. See graph below for the appropriate adjustment factor. + 85 °C Rating + 125 °C Rating Working Voltage (V) Working Voltage (V) Surge Voltage (V) Surge Voltage (V) 4 6 10 15 20 25 35 50 5 8 13 20 26 32 46 65 2.7 4 7 10 13 17 23 33 3.4 5 9 12 16 20 28 38 - 55°C - 10% + 85°C + 10% + 125°C + 15% PERFORMANCE CHARACTERISTICS TYPICAL LEAKAGE CURRENT FACTOR RANGE 100 10 1.0 0.1 0.01 0.001 0 10 20 30 40 50 60 70 80 90 100 + 125 °C + 85 °C + 55 °C + 25 °C 0 °C - 55 °C Percent of Rated Voltage |
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