Basic Info.
Product Description
| Part Number | Rated voltage/ V | Rated capacity/F | ESR(1KHz)/mΩ | SizeΦD/ mm | L/ mm | P/ mm | |
| HESR2R7105Z-L | 2.7 | 1 | ≤400 | 8.0 | 13.3 | 3.5 | |
| HESR2R7205Z-L | 2.7 | 2 | ≤300 | 8.0 | 20.2 | 3.5 | |
| HESR2R7305Z-L | 2.7 | 3 | ≤220 | 8.0 | 20.2 | 3.5 | |
| HESR2R7475Z-L | 2.7 | 4.7 | ≤200 | 10.0 | 20.2 | 5.5 | |
| HESR2R7106Z-L(1025) | 2.7 | 10 | ≤70 | 10.0 | 25.2 | 5.5 | |
| HESR2R7106Z-L(1226) | 2.7 | 10 | ≤70 | 12.5 | 26.1 | 5.5 | |
| HESR2R7156Z-L(1626) | 2.7 | 15 | ≤50 | 16.0 | 26.3 | 7.5 | |
| HESR2R7206Z-L | 2.7 | 20 | ≤40 | 16.0 | 26.3 | 7.5 | |
| HESR2R7306Z-L | 2.7 | 30 | ≤30 | 16.0 | 32.0 | 7.5 | |
| HESR2R7506Z-L | 2.7 | 50 | ≤25 | 18.0 | 41.3 | 7.5 | |
| Part Number | Rated voltage/ V | Rated capacity/F | ESR(1KHz)/mΩ | SizeΦD/ mm | L/ mm | h/ mm | P/ mm |
| HESR2R7906Z-S | 2.7 | 90 | ≤8 | 22 | 44.5 | 7.0 | 10.0 |
| HESR2R7107Z-S | 2.7 | 100 | ≤8 | 22 | 49.5 | 7.0 | 10.0 |
| HESR2R7157Z-S | 2.7 | 150 | ≤8 | 25 | 49.5 | 7.0 | 10.0 |
| HESR2R7207Z-S | 2.7 | 200 | ≤6 | 25 | 59.5 | 7.0 | 10.0 |
| Part Number | Rated voltage/ V | Rated capacity/F | ESR(1KHz)/mΩ | SizeΦD/ mm | h1/ mm | P/ mm | |
| HESR2R7307Z-B | 2.7 | 300 | ≤5 | 35.5 | 60 | 18.4 | |
| HESR2R7367Z-B | 2.7 | 360 | ≤4 | 35 | 61 | 18.4 | |
| HESR2R7407Z-B | 2.7 | 400 | ≤4 | 35.5 | 60 | 18.4 | |
| HESR2R7607Z-B | 2.7 | 600 | ≤3 | 35.5 | 70 | 18.4 | |
| HESR2R7807Z-B | 2.7 | 800 | ≤3 | 40 | 70 | 18.4 | |
We are Goldencell, the first manufacturer of supercapacitors in China and cooperate with Eaton, Siemens, Huawei etc. Our delivery time is the fastest in the industry. Output of product is about 200000-300000 Pieces/Day.
Supercapacitor Application Guide
1. Charge Methods
EDLC can be charged using various methods including constant current, constant power, constant voltage or by paralleling to an energy source, i.e. battery, fuel cell, DC converter, etc. lf an EDLC is configured in parallel with a battery, adding a low value resistor in series will increase the life of the battery. lf a series resistor is used, ensure that the voltage outputs of the EDLC are connected directly to the application and not through the resistor; otherwise the low ESR of the EDLC will be nullified. Many battery systems exhibit decreased life time when exposed to high current discharge pulses.
2. Soldering Information
Excessive heat may cause deterioration of the electrical characteristics of the EDLC, electrolyte leakage or an
increase in internal pressure. Follow the specific instructions listed as below:
1) Do not dip EDLC body into melted solder.
2) Only flux the leads of the EDLC.
3) Ensure that there is no direct contact between the sleeve of the EDLC and the PC board or any other component.
4) Avoid exposed circuit board runs under the EDLC to prevent electrical shorts.
3. Long Term Storage
1) Do not store EDLC in any of the following environments:
2) High temperature and/or high humidity
3) Direct contact with water, salt water, oil or other chemicals
4) Direct contact with corrosive materials, acids, alkalis or toxic gases
5) Direct exposure to sunlight
6) Dusty environment
7) Environment subject to excessive shock and/or vibration
FAQ:
Q: Are you trading company or manufacturer?
A: We are factory and the first manufacturer of supercapacitors in China.
Q: How long is your delivery time?
A: Generally it is 48-72 hours if the goods are in stock.
Q: Do you provide samples?
A: Yes, we provide free samples.
Q: What are the advantages of your product?
1. Our supercapacitor includes coin, cylindrical and combination, customizable upon request.
2. Working temperature -40~85ºC,high temperature can reach 85ºC if used under reduced pressure.
3. With ROHS/REACH/HF/TSCA/CE/ISO9001 Certification.
4. Machine operation, low labor cost. The price is more competitive.
5. Delivery date is very accurate, and 99% of the products are delivered on time.
Q: Can your factory support custom?
A: Yes, we do. If you have any special requirements, we can customize according to your needs.