WEET WUD 3.8V Radial Type Super Capacitors

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Features

WEET WUD 3.8V Radial Type Super Capacitors

The shape of a cylindrical capacitor

Small-sized, large capacity

Super capacitors are ideal when a quick charge is needed to fill a short-term power need.

They can be used in solar power applications, battery back-up applications, battery applications, flash-light applications, etc.

Detailed Specifications

Operating Voltage Range 2.5V~3.8V
Surge Voltage 4.2V
Cut-off discharge voltage 2.5V
Cap. Tolerance -20%~+20%
Operating Temp. -20℃~65℃; -20℃~85℃ (3.5V)
Self Discharge (3months) 3.0V
Cycle life Expectancy Normal temperature cycle life: 250,000times.︱△ C/C︱≤30%, ESR≤2 times the specified value
High temperature load +65℃ rated voltage, or +85℃ 3.5V voltage, after 1000h,︱△ C/C︱≤30%, ESR≤2 times the specified value
High temperature without load +65℃, after 1000h,︱△ C/C︱≤30%, ESR≤2 times the specified value
Temperature characteristics +70℃︱△ C/C︱≤30%, ESR≤ specified value; -20℃︱△ C/C︱≤50%, ESR≤4 times the specified value
The steady state damp heat test +40℃, 90--95%RH, 240h,︱△ C/C︱≤30%, ESR≤2 times the specified value

Product Drawing

WEET-WUD-Drawing

Main Applications

Smart meter: smart electricity meter, smart water meter, smart gas meter

Car electronics: car audio, ETC system, driving recorder

IoT 5G: smart TV, smart refrigerator, smart electronic door, anti-theft system, 5G terminal

Backup power supply: communication equipment, wireless transmission, RAM, UPS, small household appliances, small energy storage devices, green energy, solar street lights

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