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CWR11NH155MCA Datasheet(PDF) 6 Page - Vishay Siliconix |
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CWR11NH155MCA Datasheet(HTML) 6 Page - Vishay Siliconix |
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6 / 9 page  www.vishay.com 52 CWR11 Vishay Sprague Document Number 40011 Revision 31-Jan-05 For technical questions, contact tantalum@vishay.com 9.3.7 Following the high frequency vibration test, capacitors shall meet the original limits for capacitance, dissipation factor and leakage current. 10. Acceleration Test: 10.1 Capacitors shall be rigidly mounted by means of suitable brackets. 10.2 Capacitors shall be subjected to a constant acceleration of 100 g for a period of 10 seconds in each of 2 mutually perpendicular planes. 10.2.1 The direction of motion shall be parallel to and perpendicular to the longitudinal axis of the capacitors. 10.3 Rated DC voltage shall be applied during acceleration test. 10.3.1 An oscilloscope or other comparable means shall be used in determining electrical intermittency during test. The AC voltage applied shall not exceed 2 volts rms. 10.4 Electrical tests shall show no evidence of intermittent contacts, open circuits or short circuits during these tests. 10.5 There shall be no mechancial damage to these capacitors as a result of these tests. 10.6 Following the acceleration test, capacitors shall meet the original limits for capacitance, dissipation factor and leakage current. 11. Shock Test: 11.1 Capacitors shall be rigidly mounted by means of suitable brackets. The test load shall be distributed uniformly on the test platform to minimize the effects of unbalanced loads. 11.1.1 Test equipment shall be adjusted to produce a shock of 100 g peak with the duration of 6 mS and sawtooth waveform at a velocity change of 9.7 ft./ sec. 11.2 Capacitors shall be subjected to 3 shocks applied in each of 3 directions corresponding to the 3 mutually perpendicular axes of the capacitors. 11.3 Rated DC voltage shall be applied during test. 11.3.1 An oscilloscope or other comparable means shall be used in determining electrical intermittency during tests. The replacement voltage applied shall not exceed 2 volts rms. PERFORMANCE CHARACTERISTICS (Continued) 11.4 Electrical tests shall show no evidence of intermittent contacts, open circuits or short circuits during these tests. 11.5 There shall be no mechanical damage to these capacitors as a result of these tests. 11.6 Following the shock test, capacitors shall meet the original limits for capacitance, dissipation factor and leakage current. 12. Moisture Resistance: 12.1 Capacitors shall be subjected to temperature cycling at 90% to 95% relative humidity, from + 25°C to + 65°C to + 25°C (+ 10°C, - 2°C) over a period of 8 hours per cycle for 1000 hours. 12.2 Following the moisture resistance test, the leakage current and dissipation factor shall meet the initial requirements, and the change in capacitance shall not exceed ± 10%. 13. Thermal Shock: 13.1 Capacitors shall be conditioned prior to temperature cycling for 15 minutes at + 25°C, at less than 50% relative humidity and a barometric pressure at 28 to 31 inches. 13.2 Capacitors shall be subjected to thermal shock in a cycle of exposure to ambient air at - 65°C (+ 0°C, - 5°C) for 30 minutes, then + 25°C (+10°C, - 5°C) for 5 minutes, then + 125°C (+ 3°C, - 0°C) for 30 minutes, then + 25°C (+ 10°C, - 5°C) for 5 minutes for 5 cycles. 13.3 Capacitors shall show no evidence of harmful or extensive corrosion, obliteration of marking or other visible damage. 13.4 Following the thermal shock test, capacitors shall meet the original requirements for leakage current and dissipation factor, capacitance change shall not exceed ± 5% of the original measured value. 14. Soldering Compatibility: 14.1 Resistance to Solder Heat: Capacitors will withstand exposure to + 260ºC + 5ºC for 10 seconds. 14.1.1 Following the resistance to soldering heat test, capacitance, dissipation factor and DC leakage current shall meet the initial requirement. 14.2 Solderability: Capacitors will meet the solderability requirements of ANSI / J-STD-002, Test B (MIL-STD-202, method 208 and Test S). 14.3 Solderability: Capacitors will meet the solderability requirements of (MIL-STD-202 method 208), ANSI/J-STD-002, Test B. |
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