LIHC1320 High Power 120F Hybrid Capacitor 3.8V 250k Cycles 1A Charge 5μA Leakage

General Specifications
Rated capacitance at 25±3°C is 120F, measured between 3.8V and 2.5V. Nominal voltage is 3.8V. Operating voltage spans 2.5V to 3.8V. Maximum charging voltage is 4.2V. DCR is ≤200mΩ at 4.2V with 10ms pulse. ACR is ≤100mΩ at 1kHz and 3.6V. Continuous discharge current is 500mA. Pulse discharge current (<1s) is 8.0A. Maximum charge current is 1.0A. Leakage current is ≤5.0μA after 72h at 25°C. Operating temperature is -40°C to 65°C. Storage temperature is 10°C to 40°C.

Physical Dimensions
Diameter ΦD is 12.5mm with +0.5mm maximum. Length L is 20±1.5mm. Lead length L1 is 26.5±1.0mm and L2 is 20.5±1.0mm. Lead diameter Φd is 0.6±0.1mm. Lead pitch P is 5±0.5mm. Weight is ≤5.0 grams. The cylindrical aluminum shell provides mechanical protection and sealing. The rubber plug prevents short circuits and electrolyte leakage. This 12.5mm diameter body with 20mm length offers a balanced footprint for applications requiring higher capacitance without excessive height.

Cycle Life Characteristics
Cycle life exceeds 250,000 cycles under 10C charge/discharge between 3.7V and 3.1V at room temperature. After 250,000 cycles, capacitance retention is at least 70 percent of initial value and internal resistance remains within 4 times the initial specified value.

Temperature Performance
At -20°C, capacitance retention is ≥70% of initial value and internal resistance ≤10 times initial specified value. At +65°C, capacitance change stays within ±10 percent of initial value and internal resistance remains within initial limits. High temperature and high humidity storage (60±3°C, 90±3% RH for 1000 hours) results in capacitance ≥70% and internal resistance ≤2 times initial value. High temperature float test at 65°C and 3.8V for 1000 hours maintains capacitance ≥70% and resistance ≤4 times initial value.

Safety and Quality
The product meets general safety requirements with no explosion and no fire under overcharge, short circuit, thermal exposure, and mechanical stress tests. It complies with IEC 62831 and IEC 62391 standards.

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Applications
This LIHC is ideal for IoT devices and smart meters requiring intermittent data transmission and long standby life. It powers wireless communication modules (RF/GPS) for burst transmissions. It serves as a backup power source for memory retention and real time clocks. It provides energy buffering and peak power support for industrial sensors, actuators, and controllers. The 12.5mm diameter with 20mm length provides a larger platform for higher current handling while maintaining a moderate profile.

Storage and Shipping
Each capacitor is shipped at a voltage between 3.3V and 3.8V. Standard export packaging in cartons is applied. Store at 10°C to 40°C for long term preservation.

Precautions
Use within specified voltage (2.5V to 3.8V, max 4.2V) and temperature (-40°C to 65°C). Avoid reverse polarity. Avoid excessive heat during soldering. Avoid mechanical damage and external short circuits.