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[China]
Trade Verify
Address: Baisha Sancun Industrial Zone, Humen Town, Dongguan City, Guangdong Province, China
Contact name:He
Dongguan Chenglue Electronic co.,Ltd |
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Verified Suppliers
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OEM Large Capacity 16V 680UF Aluminum Electrolytic Capacitor Large
Storage Capacity
Aluminum electrolytic capacitors are made of absorbent paper soaked
in paste electrolyte sandwiched between two aluminum foils, and
thin oxide films are used as capacitors. Because the oxide film has
unidirectional conductivity, electrolytic capacitors have polarity.
Large capacity, can withstand large pulsating current, large
capacity error, large leakage current. Aluminum electrolytic
capacitors are not suitable for long-term storage. Even if they are
stored under normal conditions, the leakage current of electrolytic
capacitors will increase, and they must be recharged and aged
before use. The life of aluminum electrolytic capacitors is
affected by the working temperature and ripple current. If it is
used under the rated conditions, the life can be extended,
otherwise it will be shortened.
Performance:
Capacitance tolerance: ±20% (120Hz, 20°C)
Operating temperature range: -55-+105°C
Rated voltage: 16V DC
Surge voltage: 18.4V DC
Dissipation factor (tan δ): 0.12
Measurement frequency: 120Hz
Temperature: 20°C
Measurement Voltage (V): no more than 0.5Vrms + 2.1-2.5V DC
Rated voltage: 16V DC
ESR: 12mΩ
Measurement frequency: 100-3,00kHz ±10%
Measurement voltage: no more than 0.5Vrms + 2.1-2.5V DC
Temperature: 20 ±10°C
Leakage current: the rated voltage shall be applied between
terminals of capacitor such that the terminal voltage will reach
the rated voltage with in two minute and the leakage current shall
be measured at following time after the voltage has reached the
rated voltage across a 1,000 ±10Ω series protection resistor
Then the current value shall not be exceed value calculated from
following formula
Rated: 16V/270uF LC (2 minutes) 864uA
Temperature characteristics:
Measurement Impedance at +20 ±2°C, 1,00kHz ±20%
Measurement Impedance at -25 ±2°C, 1,00kHz ±20%
Measurement Impedance at -55 ±2°C, 100kHz ±20%
Impedance ratio of the -25 and -55°C values to the +20°C value
shall be not exceed the following values
| Who Can Use: | Electronic ManuFacture ,Components Trader; |
| Where Can Use: | LED light devices, UPS power supplies, electri vehicles, routers, high-end audio, telephones, inverters, fast charging power supplies, sockets, smart meters, new energy solars, car charging piles |
| Material Option: | Natural Cotton;Organic cotton;Bamboo/cotton;Bamboo;Cotton guaze; Cotton interlock |
| Feature: | 1. Used in communication equipments, switching power supply, etc. 2.Load life 3000 hours at 105°C 3.RoHS compliant |
| Packaging: | Normal OPP bag;PVC bag;Customized bag; |
| Carton size: | 30*330*52cm OR Customized |
| Gross Weight: | 25.0 KGS |
| S/O Lead time: | 7-10 days |
| Full Size Sample Lead time: | As usual 3-7 working days |
| Production Lead time: | 7 days for available designs,Customized: 15-20 days |
Application
Q: Are you trading company or manufacturer ?
A: We are the professional factory in China.
Q: What is the material of your products?
A: The material is metallized film for capacitors used Grade A+. We can also choose material as customers' requirement.
Q: How can us get some samples?
A: We are honored to offer you samples. if you need!
