Features: 1) Wide temperature range -40°C~+105°C 2) Voltage range from 6.3V - 450V 3) Stable and reliable performances 4) Suitable for use in electronic circuits for coupling, decoupling bypass and filtering
Rated Voltage Range
±20%(M) (25ºC,100 or 120Hz)
I≤0.01 CV +10 (μ A )
Where,I:max.leakage current(μA),C:Nominal capacitance(μ F),V:Rated voltage(V)(At 25ºC after 2 minutes)
(25ºC,100 or 120Hz)
When nominal capacitance exceeds 1000μF,add 0.02 to the value above for each 1000μF increase.
After storage at 105ºC for 1000 hours, the capacitors shall meet the following requirements.
≤±20% of the initial value
≤200% of the initial specified value
≤200% of the initial specified value
After 2000 hours application of rated voltage with rated ripple current at +105ºC,the following limits specification shall be satisfied.
Established in 1998, and mainly engaged in manufacturing, researching & developing, and dealing in various capacitor, Shenzhen Topmay Electronic Co., Ltd. is an industrial enterprise with independent corporate entity and has its headquarters located at the flourishing center of Shenzhen, a city has been recognized as the frontier of China economy. After years' persistent hard work by all the companions, Topmay has now developed to be a famous electronic company that promotes very quickly with the most advanced technology.
Topmay has large factories by joint venture. Located in NanTong city. Years' continuous development now provides us with standard workshop of 12, 000 square meters, 6 production lines and 862 employees.
Presently, Topmay products mainly include the following products:
The whole series capacitors Film capacitor, Ceramic capacitor, Tantalum capacitor, Aluminum Electrolytic Capacitor, and etc.
Topmay holds an idea that the products quality is the life of a company. In order to serve our customers better, and to enhance the products grade, Topmay has invested a lot to the application of kinds of international system and quality certifications, and have achieved the following: ISO9001: 2000, ISO14001, Greatwall, CE, SA, UL, TUV, VDE, and etc. Topmay insist on a tenet that people should be oriented, efficiency is the priority, quality should be emphasized, and credit is the uppermost. And we try our best to exploit and to innovate, and keep improving our production technology. So now we gradually grow up to be an outstanding one in our industry. Topmay products are of numerous varieties, compete species, super quality, competitive price and stable function, and all of their indexes have reached the international advanced level.
Topmay takes marketing as the key procedure of the company's entire development. One after another, we attend many global electronics fairs that take place in Munich, Hong Kong, Shanghai, Guangzhou, and Shenzhen. Meanwhile, we get going kinds of driving publication on the well-known B2B websites, such as EbigChina, Made-in-China. com, Globalsources and etc. All these have surely afforded us a good result, a profound influence, and a continuously expanded clients group. At present, Topmay's business primarily concentrates abroad, more than 65%'s export. Because of the super-quality products, the eminent business reputation, the omnibearing technique service and competitive prices, we have established a stable relationship of good cooperation with overseas customers. Now our products have been sold to many distant places, such as USA, Canada, Brazil, Germany, England, France, Spain, Turkey, Russia, Poland, Arabia, Bulgaria, Korean, Malaysia, India, HK, Taiwan, and etc. Namely, a large scope of overseas market has been successfully occupied.