project

characteristic

range of working temperature

-55~+150℃

Rated working voltage

25 ~ 80V

capacity range

33 ~ 1800" 120Hz 20℃

Capacity tolerance

±20% (120Hz 20℃)

loss tangent

120Hz 20℃ below the value in the list of standard products

Leakage current※

Below 0.01 CV(uA), charge at rated voltage for 2 minutes at 20°C

Equivalent Series Resistance (ESR)

100kHz 20°C below the value in the list of standard products

Temperature Characteristics (Impedance Ratio)

Z(-25℃)/Z(+20℃)≤2.0 ; Z(-55℃)/Z(+20℃)≤2.5 (100kHz)

Durability

At a temperature of 150°C, apply a rated voltage including a rated ripple current for a specified period of time, and then place it at 20°C for 16 hours before testing, the product should meet

Capacitance change rate

±30% of initial value

Equivalent Series Resistance (ESR)

≤200% of the initial specification value

loss tangent

≤200% of the initial specification value

leakage current

≤Initial specification value

local temperature storage

Store at 150°C for 1000 hours, place it at room temperature for 16 hours before testing, test temperature: 20°C±2°C, the product should meet the following requirements

Capacitance change rate

±30% of initial value

Equivalent Series Resistance (ESR)

≤200% of the initial specification value

loss tangent

≤200% of the initial specification value

leakage current

to initial specification value

Note: Products stored at high temperature must undergo voltage treatment.

High temperature and humidity

After applying the rated voltage for 1000 hours at 85°C and 85%R.H humidity, and placing it at 20°C for 16 hours, the product should meet

Capacitance change rate

±30% of initial value

Equivalent Series Resistance (ESR)

≤200% of the initial specification value

loss tangent

≤200% of the initial specification value

leakage current

≤Initial specification value