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C981U222MWDBA7317 PDF预览

C981U222MWDBA7317

更新时间: 2022-02-26 10:54:05
品牌 Logo 应用领域
基美 - KEMET /
页数 文件大小 规格书
15页 1916K
描述
Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

C981U222MWDBA7317 数据手册

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Radial Leaded Ceramic Disc Capacitors  
Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)  
Table 2 – Performance & Reliability: Test Methods and Conditions cont'd  
Item  
Specification  
Test Method  
As shown in the figure below, the lead wires are immersed in  
molten solder up to 1.5 mm (+5/−0 mm) from the end of the  
epoxy meniscus (root of lead wire).  
No visual defect  
Appearance  
IR  
1,000 MΩ  
Duration/Solder Temperature: 3.5±0.5 seconds/350°C ±10°C or  
10±1 seconds/260°C ±5°C  
Dielectric  
Strength  
Per item 1  
Tꢃermal  
Screen  
Capacitor  
Soldering Effect  
(Non-Preheat)  
1ꢁ5 to  
ꢂꢁ0 mm  
ꢀolten  
Solder  
Capacitance  
Within ±10%  
Pre-treatment: Capacitor is stored at 85°C ±2°C for 1 hour and  
then placed at room condition1 for 24±2 hours before initial  
measurements.  
Post-treatment: Capacitor is stored for 1 to 2 hours at room  
condition1.  
Capacitor is stored at 120°C +0/−5°C for 60+0/−5 seconds. Then,  
as shown in the figure below, the lead wires are immersed in  
molten solder up to 1.5 mm (+5/−0mm) from the end of the epoxy  
meniscus (root of lead wire).  
Appearance  
IR  
No visual defect  
1,000 MΩ  
Dielectric  
Strength  
Duration/Solder Temperature: 7.5 +0/−1 seconds/260°C ±5°C  
Per item 1  
Tꢃermal  
Screen  
Capacitor  
Soldering Effect  
(Preheat)  
1ꢁ5 to  
ꢂꢁ0 mm  
ꢀolten  
Solder  
Capacitance  
Within ±10%  
Pre-treatment: Capacitor is stored at 85°C ±2°C for 1 hour and  
then placed at room condition1 for 24±2 hours before initial  
measurements.  
Post-treatment: Capacitor is stored for 1 to 2 hours at room  
condition1.  
Appearance  
Capacitance  
No visual defect  
Steady State Humidity:  
Load Humidity:  
Temperature  
Characteristics  
Capacitance  
Change  
90 to 95% humidity at 40°C  
±2°C for 500 ±12 hours with  
full rated voltage applied.  
90 to 95% humidity at 40°C  
±2°C for 500 ±12 hours.  
Y5U  
Within ±30%  
Biased Humidity  
Post Treatment:  
DF  
5.0% maximum  
Post Treatment:  
Capacitor is stored for 1 to 2  
Capacitor is stored for 1 to 2  
hours at room condition1.  
hours at room condition1.  
IR  
3,000 MΩ minimum  
No failures  
Dielectric  
Strength  
Impulse Voltage: Each individual capacitor is subjected to three 8  
kv impulses prior to life testing.  
Appearance  
No visual defect  
Within ±20%  
Capacitance  
Change  
Cꢀ tr td  
ꢀR  
Vp  
(uꢀ) (uS) (uS)  
0ꢀ01 1ꢀꢁ ꢀ6  
0ꢀ1 1ꢀ5 ꢀ7  
0ꢀ9Vp  
ꢀꢀ  
IR  
3,000 MΩ minimum  
0ꢀ5Vp  
High  
Temperature  
Life  
tr  
Dielectric  
Strength  
td  
Time  
No failures  
Capacitors are placed in a circulating air oven for a period of  
1,000 hours. The air in the oven is maintained at a temperature of  
125°C ±2°C throughout the test. The capacitors are subjected to  
AC 850 Vrms. Each hour the voltage is increased to 1,000 Vrms  
for 0.1 seconds. .  
1 “Room Condition” is defined as follows: Temperature: 15 ~ 35°C/Humidity: 45 ~ 75%/Atmospheric Pressure: 86 ~ 106 kPa.  
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017  
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