代理商 ZPCX025M470K 智威电容器SZ Cap系列

　　Application Guidelines

　　1. Polarity

　　This polymer aluminum electrolytic capacitor has polarity. Polarity must be identified before use. if the polarity is reversed, the leakage currentofthis capacitorwillincreaserapidly, evenmoreitwillmakethecircuitshort.

　　2. Voltage

　　The application of over-voltage will increase the leakage current, so that the capacitor will be damaged because of the rise of its interior temperature. The sum of DC voltage and ripple voltage should not exceed the rated voltage.

　　3. Temperature

　　The capacitor must be used in or under the rated temperature. Operation at temperatures exceeding specifications will cause large changes in electrical properties. The potential deterioration will also lead to the failure of the capacitor. When thinking about the operating temperature of the capacitor, be sure to include not only the ambient temperature but also interior heat coming from the components.

　　4. Ripple current

　　Use the capacitor in permitted ripple current. When excessive ripple current is applied to the capacitor, it will cause the increasement of leakage current, short circuits and decreasing in life.

　　5. Storage of capacitor

　　Capacitors should be stored in a moisture proof and without direct sunlight environment. The prefer temperature is 5C ~ 30C, relative humidity is lower than 60% RH.

　　Moisture Sensitivity Level: Level 3.

　　To maintain good mounting capability, please keep the capacitors in the state as delivered. Products should be all used within the storage term after opening the package. Please put the remaining products back into the packaging bag and seal the unsealed part with adhesive tape.

　　Storage term of the products: 24 months after manufactured (before opening the package), 7 days after opening. After the storage limit, drying treatment is necessary, condition: 50C土2C, 100h to 200 h.

　　6. Capacitor measurement

　　Excessive impact current resulted from charge and discharge hastily will cause the increasement of leakage current, even short circuit. Therefore the capacitor should be serially attached to a 1kQ protective resistor, and the applied voltage should be gradually increased to be equal to the rated voltage during the leakage current measurement. Before measuring other parameters, 1kQ resistor should be connected in series to make the capacitor discharge fully.