Lead type supercapacitor SDA

Short Description:

Lead type supercapacitor SDA is a standard product of 2.7v, it can work for 1000 hours at 70°C, and its features are: high energy, high power, long charge and discharge cycle life, etc. Compatible with RoHS and REACH directives.


Product Detail

List of standard products

Product Tags

Main technical parameters

project characteristic
temperature range -40~+70℃
Rated operating voltage 2.7V
Capacitance range -10%~+30%(20℃)
temperature characteristics Capacitance change rate hc/c(+20℃)|<30%
ESR Less than 4 times the specified value (in an environment of-25℃)
Durability After continuously applying the rated voltage (2.7V) at +70℃ for 1000 hours, when returning to 20℃ fortesting, the following items are met
Capacitance change rate Within ±30% of initial value
ESR Less than 4 times the initial standard value
High temperature storage characteristics After 1000 hours without load at +70℃, when returning to 20℃ fortesting, the following items are met
Capacitance change rate Within ±30% of initial value
ESR Less than 4 times the initial standard value
Moisture resistance After applying the rated voltage continuously for 500 hours at +25℃90%R.H, when returning to 20℃ for testing, the following items are met
Capacitance change rate Within ±30% of initial value
ESR Less than 3 times the initial standard value

Appearance size

Lead type supercapacitor SDA2
Lead type supercapacitor SDA1

A supercapacitor is a new type of battery, not a traditional chemical battery. It is a capacitor that uses an electric field to absorb charges. It has the advantages of high energy density, high power density, repeatable charge and discharge, and long life. Supercapacitors are widely used in various fields, the following are some key fields and applications:
1. Automotive and transportation: Ultracapacitors can be used in stop-start systems and hybrid vehicles. It has short charging time and long life, and does not require large-area contacts like traditional batteries, and is especially suitable for high-frequency charging and discharging applications, such as short-term energy requirements for car engine starting.
2. Industrial field: Supercapacitors can be used in the industrial field to provide faster and more efficient energy storage and supply. Supercapacitors are widely used in high-power applications such as power tools, televisions, and computers that are frequently charged and discharged.
3. Military field: Supercapacitors can be applied in the context of aerospace and defense, and have some very practical characteristics. For example, supercapacitors are used in devices such as body armor or scopes because they can store and release energy more quickly and efficiently, improving device response and operating time.
4. Renewable energy field: Supercapacitors can be used in solar or wind power generation systems in the field of renewable energy, because these systems are unstable and require efficient batteries to absorb and store excess energy. Supercapacitors can increase energy efficiency by charging and discharging faster, and help when the system needs extra energy.
5. Household appliances and electronic equipment: Supercapacitors can be used in wearable devices, smartphones and tablet computers. High power density and fast charging and discharging capabilities can greatly improve the battery life and performance of electronic equipment while reducing charging time and load time.
In general, with the development of technology and applications, supercapacitors have become a very important field of batteries. It has been widely used in many fields, and it is also a new force in the development of new energy equipment in the future.


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  • Products Number Working temperature (℃) Rated voltage (V.dc) Capacitance (F) Diameter D(mm) Length L (mm) ESR (mΩmax) 72 hours leakage current (μA) Life (hrs)
    SDA2R7L1050812 -40~70 2.7 1 8 11.5 180 3 1000
    SDA2R7L2050813 -40~70 2.7 2 8 13 160 4 1000
    SDA2R7L3350820 -40~70 2.7 3.3 8 20 95 6 1000
    SDA2R7L3351013 -40~70 2.7 3.3 10 13 90 6 1000
    SDA2R7L5050825 -40~70 2.7 5 8 25 85 10 1000
    SDA2R7L5051020 -40~70 2.7 5 10 20 70 10 1000
    SDA2R7L7051020 -40~70 2.7 7 10 20 70 14 1000
    SDA2R7L1061025 -40~70 2.7 10 10 25 60 20 1000
    SDA2R7L1061320 -40~70 2.7 10 12.5 20 50 20 1000
    SDA2R7L1561325 -40~70 2.7 15 12.5 25 40 30 1000
    SDA2R7L2561625 -40~70 2.7 25 16 25 27 50 1000
    SDA2R7L5061840 -40~70 2.7 50 18 40 18 100 1000
    SDA2R7L7061850 -40~70 2.7 70 18 50 18 140 1000
    SDA2R7L1072245 -40~70 2.7 100 22 45 16 160 1000
    SDA2R7L1672255 -40~70 2.7 160 22 55 14 180 1000