Shenzhen Topmay Electronic Co., Ltd.
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Ultracapacitor Supercapacitor 2.7V 3F Farad Super Capacitor For Power Start
1. Feature:
2. Application:
3. General Specifications
| Iten | Specification | ||
| 1 | Model | TMCS01-305Z5.5VB | |
| 2 | Rated discharge capacitance | 3F | |
| 3 | Capacitance tolerance | -20~80% | |
| 4 | Rated voltage | 2.7V | |
| 5 | Surge voltage | 2.85V | |
|
6 |
Nominal impedance | AC Imp | 220 mΩ |
| DC Imp | 350 mΩ | ||
| 7 | Weight | 1.6±0.2 g | |
| 8 | Leakage current(24h) | ≤ 0.05 mA | |
| 9 | Working temperature range | -40~70℃ | |
| 10 | Storage temperature range | -40~85℃ | |
| 11 | Cycle life | 500,000cycles | |
4.Product Structure
This product is based on the principle of double-layer capacitor. Activated carbon is used as positive and negative electrode inside, electrolyte and diaphragm are separated between the two poles, aluminum shell is sealed with rubber plug, and the leading pole is on the same side of the product.
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. Package
Model | Quantity(PCS) | Size of Packaging(L×W×H,mm) | Weight (Kg) | |||
| Tray | Inner box | Box | Inner box | Box | ||
| TMCS01-305Z5.5VB | 104 | 1248 | 4992 | 331*228*117 | 485*355*265 | 10.7±0.5 |
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.