Electronic Components Datasheet Search |
|
550D226X9035R2 Datasheet(PDF) 7 Page - Vishay Siliconix |
|
550D226X9035R2 Datasheet(HTML) 7 Page - Vishay Siliconix |
7 / 9 page 550D Vishay Sprague Solid-Electrolyte TANTALEX® Capacitors for High Frequency Power Supplies www.vishay.com For technical questions, contact: aluminumcaps4@vishay.com Document Number: 40017 7 Revision: 28-Aug-08 PERFORMANCE CHARACTERISTICS (Continued) 12.1.1 Test equipment shall be adjusted to produce a shock of 100 g peak with a duration of 6 ms and a sawtooth waveform at a velocity change of 9.7 ft./s. 12.2 Capacitors shall be subjected to 3 shocks applied in each of 3 directions corresponding to the 3 mutually perpendicular axes of the capacitors. 12.3 Rated DC voltage shall be applied to capacitors during test. 12.3.1 A cathode ray oscilloscope or other comparable means shall be used in determining electrical intermittency during test. The AC voltage applied shall not exceed 2 Vrms. 12.4 Electrical tests shall show no evidence of intermittent contacts, open circuits or short circuits during these tests. 12.5 There shall be no mechanical damage to these capacitors as a result of these tests. 12.6 Following the shock test, capacitors shall meet the original limits for capacitance, dissipation factor and leakage current. 13. Moisture Resistance: 13.1 Capacitors shall be subjected to temperature cycling at 90 % to 98 % relative humidity, in a test chamber constructed of non-reactive materials (non-resiniferous and containing no formaldehyde or phenol). Steam or distilled, demineralized or deionized water having a pH value between 6.0 and 7.2 at + 23 °C shall be used to obtain the required humidity. No rust, corrosive contaminants or dripping condensate shall be imposed on test specimens. 13.1.1 Capacitors shall be mounted by their normal mounting means in a normal mounting position and placed in a test chamber so that uniform and thorough exposure is obtained. 13.1.2 No conditioning or initial measurements will be performed prior to temperature cycling. Polarization and load voltages are not applicable. 13.1.3 Capacitors shall be subjected to temperature cycling from + 25 °C to + 65 °C to + 25 °C (+ 10 °C, - 2 °C) over a period of 8 h, at 90 % to 98 % relative humidity, for 20 cycles. 13.1.4 Temperature cycling shall be stopped after an even number of cycles 5 times during the first 18 cycles, and the capacitor shall be alloweed to stabilize at high humidity for 1 to 4 h. 13.1.5 After stabilization, capacitors shall be removed from the humidity chamber and shall be conditioned for 3 h at - 10 °C ± 2 °C. 13.1.6 After cold conditioning, capacitors shall be subjected to vibration cycling consisting of a simple harmonic vibration having an amplitude of 0.03" (0.76) and a maximum total excursion of 0.06" (1.52) varied uniformly from 10 Hz to 55 Hz to 10 Hz over a period of 1 min, for 15 cycles. 13.1.7 Capacitors shall then be returned to temperature/ humidity cycling. 13.2 After completion of temperature cycling, capacitors shall be removed from the test chamber and stabilized at room temperature for 2 to 6 h. 13.3 Capacitors shall show no evidence of harmful or extensive corrosion, obliteration or marking or other visible damage. 13.4 Following the moisture resistance test, capacitors shall meet the original limits for capacitance, dissipation factor and leakage current. 14. Insulating Sleeves: 14.1 Capacitors with insulating sleeves shall withstand a 2000 VDC potential applied for 1 min between the case and a metal “V” block in intimate contact with the insulating sleeve. 14.2 Capacitors with insulating sleeves shall have the insulation resistance measured between the case and a metal “V” block in intimate contact with the insulating sleeve. The insulation resistance shall be at least 1000 M Ω 15. Thermal Shock And Immersion Cycling: 15.1 Capacitors shall be conditioned prior to temperature cycling for 15 min at + 25 °C, at less than 50 % relative humidity and a barometric pressure at 28 to 31". 15.2 Capacitors shall be subjected to thermal shock in a cycle of exposure to ambient air at - 65 °C (+ 0 °C, - 5 °C) for 30 min, then, + 25 °C (+ 10 °C, - 5 °C) for 5 min, then + 125 °C (+ 3 °C, - 0 °C) for 30 min, then + 25 °C (+ 10 °C, - 5 °C) for 5 min, for 5 cycles. 15.3 Between 4 and 24 h after temperature cycling, capacitors shall be subjected to immersion in a bath of fresh tap water with the non-corrosive dye Rhodamine B added, at + 65 °C (+ 5 °C, - 0 °C) for 15 min, then, within 3 s, immersed in a saturated solution of sodium chloride and water with Rhodamine B added, at a temperature of + 25 °C (+ 10 °C, - 5 °C) for 15 min, for 2 cycles. 15.3.1 Capacitors shall be thoroughly rinsed and wiped or air-blasted dry immediately upon removal from immersion cycling. 15.4 Capacitors shall show no evidence of harmful or extensive corrosion, obliteration of marking or other visible damage. |
Similar Part No. - 550D226X9035R2 |
|
Similar Description - 550D226X9035R2 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |