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CDEF122DOYM датащи(PDF) 4 Page - Cornell Dubilier Electronics |
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CDEF122DOYM датащи(HTML) 4 Page - Cornell Dubilier Electronics |
4 / 5 page 7\SH&05+LJK5HOLDELOLW\0LFD&DSDFLWRUV Specifications Capacitance is within tolerance when measured at these frequencies: 1–1000 pF @ 1 MHz > 1000 pF @ 1 kHz Dissipation Factor limits are be low. Measure dissipation factor at 1 MHz when the capacitance is 1 pF to 1,000 pF, and at 1 kHz when the ca pacitance is greater than 1,000 pF. Dis sipation factor is equal to DF = 2 πfRC, where f is the test frequency, R is the equivalent series resistance, and C is the capacitance. For other capacitance values, see Figure 1. Capacitance Dissipation Factor 100–1000 pF 0.00075 max at 1 MHz 1100–3300 pF 0.0014 max at 1 kHz 3600–9100 pF 0.0013 max at 1 kHz 10,000 pF 0.0012 max at 1 kHz Quality Factor (Q) is the re ciprocal of dissipation factor. Insulation Resistance for ca pacitances up to 10,000 pF is greater than 100 G at 25 °C, greater than 10 G at 125 °C, and greater than 5 G at 150 °C. For other capacitance values and temperatures, see Figure 2. Withstanding Voltage is two times the rated voltage, and can be ap plied up to 5 seconds without damage. Temperature Coefficient and Capacitance Drift: Measure the .10 .01 .001 .0001 CAPACITANCE (pF) 1 10 100 1,000 10,000 100,000 Maximum dissipation factor at 1 MHz for capacitance values of 1,000 pF or less Maximum dissipation factor at 1 kHz for capacitance values greater than 1,000 pF capacitors’ capacitance at 25 °C, –55 °C, 25 °C, 125 °C (or 150 °C) and at 25 °C af ter stabilizing at each temperature. The capacitance will meet the limits of the Characteristic table shown in Ordering Information. Failure Rate: Type CMR capacitors have specified failure rate levels rang ing from 0.01% to 1.0% per 1,000 hours. The failure rate level is estab lished at a 90% confidence level and is referred to operational life at full-rated voltage at maximum-rated tempera ture. High-Voltage Stabilization: We subject capacitors with Failure Levels M, P, and R to a burn-in at twice-rated voltage, at rated temperature, for a minimum of 48 hours. Capacitors that show damage, arcing, breakdown, or low IR are removed. We reject the lot if more than 8% of the capacitors fail. Solderability: After an 8-hour steam aging, coat leads with a rosin flux (R) and immerse in molten 245 °C ±5 °C 60/40 tin/lead solder. Solder coverage will be no less than 95% when examined at 10X magnification. Life Test: Subject the capacitors to maximum operating temperature (+125 °C or +150 °C) with 1.5 times rated voltage applied for 10,000 hours. Take readings and make visual observations 100,000 10,000 1,000 100 every 2,000 hours. There will be no visual damage and the capacitors will meet the after-test limits on the following page. Resistance to Solvents: Subject the capacitors to three cycles of 3 minute immersion in solvent, 10 strokes with bristle brush and, where appli cable, 1/2 minute in vapor, per MIL-STD 202, Method 215. Repeat the three cycles for three solvent mixtures: Iso propyl alcohol mixture (Solvent 1), azeotrope mixture (Solvent 3), and water/propylene-glycol mixture (Sol vent 4). The marking will not rub off or smear and there will be no visible dam age to the capacitor body. Refer to MIL STD-202 for details. Resistance to Soldering Heat: Capacitors will meet the requirements of MIL-STD-202, Method 210 Test Con dition G. Immerse capacitor leads to within .250 inches (6.4 mm) of the body in molten tin/lead solder (260 °C±5 °C) for 10 ±2 seconds. Allow to cool. Capaci tors will meet the after-test limits on the following page. Marking of capacitors conforms to method I of MIL-STD-1285, and in cludes the type designation, “JAN,” brand, trademark, source code, date code, rated voltage, capacitance, ca pacitance tolerance, and highest rated temperature. Small capacitors are marked with the letter “J.” 5 10 100 1,000 10,000 62,000 CAPACITANCE (pF) +25 °C +85 °C +125 °C +150 °C Figure 1. DF vs. Capacitance Figure 2. IR vs. Capacitance CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Ph: (508)996-8561•Fax: (508)996-3830• www.cde.com |
Аналогичный номер детали - CDEF122DOYM |
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Аналогичное описание - CDEF122DOYM |
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