Datasheet

Radial Super Capacitor
RND is a trademark of Distrelec
Figure 7 − Self-discharge test diagram
B、equipment ：multimeter
voltage
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Precautions for use
1. The supercapacitors have fixed polarity.
2. The supercapacitors should be used under the condition of nominal voltage.
3. Using in high frequency charge & discharge circuit is strictly forbidden.
4. The ambient temperature will have influence on the lifetime of supercapacitors
5. A voltage drop will appear at the moment of discharge: ΔV=IR
6. It is strictly forbidden to store the supercapacitors at a place where the relative humidity is greater than 85% or with toxic
gas.
7. The supercapacitors should be stored in a place where the temperature is between -30℃ and 50℃ and the relative humidity
is less than 60%.
8. When using in the two-side circuit board, pay attention that the juncture part should not go through the area that the
supercapacitor can reach.
9. After installation, cannot forced twist or tilted capacitor
10. Avoid overheat of supercapacitors during welding.(For the printed circuit board of 1.6mm, the temperature should be
controlled at 260℃ and the welding time within 5 seconds)
11. The supercapacitor and circuit board must been cleaned after welding.
12. When using in series, there’s a voltage balancing problem among units
Art. Nr.
RND 150HP-2R7-J805VYJ09