Shenzhen Topmay Electronic Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100000pcs per month |
| Delivery Time | 20~25 working days |
| Packaging Details | Bulk |
| Capacitance | 400F |
| Cap. Tolerance | 0%~+30% |
| Rated Voltage | 2.7V |
| Size(mm) | 35*62 |
| Terminal | Snap-in |
| ESR | 10mΩ |
| Brand Name | ETOPMAY |
| Model Number | TMCS01 |
| Certification | SGS |
| Place of Origin | China |
View Detail Information
Explore similar products
Double Layer Coin Super Capacitor 0.22F 5.5V For Energy Storage Backup Power
Electrical Super Doult Layer Capacitor 0.33F 5.5V Horizontal Coin Type
1.5 5.5V Vertical Gold Coin Super Capacitor For UPS Syestem
Ultra Farad Super Capacitor 0.47F 5.5V Cylindrical For Solar Energy Storage
Product Specification
| Payment Terms | T/T | Supply Ability | 100000pcs per month |
| Delivery Time | 20~25 working days | Packaging Details | Bulk |
| Capacitance | 400F | Cap. Tolerance | 0%~+30% |
| Rated Voltage | 2.7V | Size(mm) | 35*62 |
| Terminal | Snap-in | ESR | 10mΩ |
| Brand Name | ETOPMAY | Model Number | TMCS01 |
| Certification | SGS | Place of Origin | China |
| High Light | Snap in Farad Super Capacitor ，400F Farad Super Capacitor ，Farad Snap in Capacitor | ||
Ultracapacitor 400F 2.7V Super Capacitor For Power Energy Storage
2. Application:
3. Standard Test Conditions
DL/T 1652-2016 Technical Specification for Super capacitors for Power Metering Devices
3. General Specifications
| Rate discharge Cap. F(25℃) ( ΔV＝2.16V-1.35V) | Cap. Tolerance (25℃) | Rated Voltage (V) | Operating Temp. (Top) | ESR (1KHz) (mΩ) |
| 400 | 0%~+30% | 2.7 | -40~70℃ | 10 |
4.Product Structure
This capacitor is on the basis of theory of double layer capacitor. Internal using activated carbon as positive and negative electrodes, separated by electrolyte and diaphragm between two electrodes, To seal using aluminum shell and rubber plug. The lead terminals are on the same side of the capacitor.
5.Performance Index
| ITEM | Specification | |
| 1 | Temperature Characteristics | Temperature +70℃,|△C/C| ≤30%,ESR≤specified value(25 ℃); Temperature -40 ℃,|△C/C|≤30%,ESR≤ 4 times initial value(25 ℃) |
| 2 | High temperature load | Temperature +70 ℃ added rated voltage, after 1000h,|△C/C|≤30%,ESR≤ 4 times specified value. |
| 3 | High temperature without load | Temperature +70 ℃added rated voltage, after 1000±4h,|△C/C|≤30%,ESR≤ 2 times specified value. |
| 4 | The steady state damp heat test | Temperature +40 ℃, 90-95% RH, 240hrs later, |△C/C|≤30%, ESR≤ 4 times specified value. |
| 5 | Cycle life Expectancy | added rated voltage, under room temperature, cycling charge and discharge testing for 500000 times, |△C/C|≤30%,ESR≤ 4 times initial value(25 ℃) |
6. Mark
7. Outline Drawing and Dimensions
FAQ Of Topmay Capacitor
1) Can I have a free sample to test ?
Yes, we could provide free samples to test and check quality. Freight cost is collected.
2) What is the lead time?
Sample needs about 7~10 working days prepared; mass production average time takes 15-20 working days
3) Do you have any MOQ limit?
Yes. But it depends on product. Normally MOQ is 2K~10Kpcs
4) How about price terms?
We do FOBSHENZHEN if order amount is more than 5000USD. Less than that, it is EXWSHENZHEN and we do not undertake local charge.
5) What information should I let you know if I want to get a quotation?
Basically for capacitor, it requires to know detailed capacitance and voltage. If you have more information, such as type, product photo for reference, you could kindly provide too.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
1998
Total Annual:
2.5 Million -5 Million
Employee Number:
400~500
Ecer Certification：
Active Member
Shenzhen Topmay Electronic Co., Ltd is specialized in manufacturing a wide range of capacitors and resistors. The company headquarter is located in Shenzhen, a flourishing southern city that is recognized as one of the economic centers of China. Since established in... Shenzhen Topmay Electronic Co., Ltd is specialized in manufacturing a wide range of capacitors and resistors. The company headquarter is located in Shenzhen, a flourishing southern city that is recognized as one of the economic centers of China. Since established in...
Get in touch with us
Leave a Message, we will call you back quickly!