Active Member
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[China]
Address: Rm. 3306, Int'l Tech Bldg., No. 3007, Shennan Middle Road, Shenzhen, Guangdong, China
Contact name:Tina
Shenzhen Topmay Electronic Co., Ltd. |
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Coin Type Double Layer Super Capacitor 0.22F 5.5V for Energy storage, Backup Power
◆ High-current work: electrified railway, smart grid control, hybrid vehicle, wireless transmission
◆ High-power support: wind power generation, locomotive starting,
ignition, electric vehicles, etc
2. Standard Test Conditions
This product is based on the principle of double-layer capacitor.
Activated carbon is used as positive and negative electrode inside.
Electrolyte is used to separate the two poles from diaphragm.
Rate discharge Cap. F(25℃) ( ΔV＝4.4V-2.75V) | Cap. Tolerance (25℃) | Rated Voltage (V) | Operating Temp. (Top) | Nominal impedance((Ω, @1KHz) | |
| AC | DC | ||||
| 0.22 | -20%~+80% | 5.5 | -25~+85℃ | 65 | 110 |
5. Mark
6. Performance Index
| ITEM | Specification | |
| 1 | Temperature Characteristics | Temperature +85℃,|△C/C| ≤30%,ESR≤specified value(25 ℃); Temperature -25 ℃,|△C/C|≤50%,ESR≤ 4 times initial value(25 ℃) |
| 2 | High temperature load | Temperature +85 ℃ added rated voltage, after 1000h,|△C/C|≤30%,ESR≤ 4 times specified value. |
| 3 | High temperature without load | Temperature +85 ℃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 ℃) |
7. Outline Drawing and Dimensions
| ΦD | H | h | P | A | B | C |
| 9.5±0.5mm | 8.6±0.5mm | 4.5±0.5mm | 10±0.5mm | 10±0.5mm | 0.2±0.05mm | 0.8±0.1mm |
Our series of strong products of capacitors can be divided into
below types:
★ Ceramic Disc Capacitor( low and high voltage, Y1/Y2 safety )
★ Multilayer Ceramic Capacitor( radial, axial and SMD )
★ Film Capacitor( Mylar, MKT, MKP, X2, CBB60, CBB61, CBB65,
CL21-Box, CBB-BOX, CL20, CBB20, CBB81, etc. )
★ Aluminum Electrolytic Capacitor(SMD, Radial , Axial, Snap-in ,
Screw Terminal, etc. )
★ Tantalum Capacitor(SMD, Radial , Axial )
★ Super Capacitor( Coin Type, Cylindrical Type, Module Type)
★ Mica Capacitor
★ Trimmer Capacitor
And series of resistors which we develop new production lines are
as below:
★ SMD Resistors
★DIP TYPE Resistors( KNP, CF, MF, MOF, ect,)
★ Cement Resistors
★ Leadless Resistors( MLEF)
★Power Resistor
