Application: | Home |
---|---|
Certification: | ISO9001, CE |
Type: | Capacitor |
Capacitance: | 50-100UF |
Structure: | Variable Capacitor |
Manufacturing Material: | Electrolytic |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Load life test
|
In the 105C environment, apply the rated voltage and superimpose the rated ripple current (the peak value of the returned voltage does not exceed the rated working voltage), continuous | |
After loading the rated voltage for 10,000 hours, when it is restored to 25°C for measurement, the following items should be met. | ||
Capacitance Change | Within ±25% of the initial value | |
Capacitance Factor | Not more than 200% of the specified value | |
Leakage Current | Not more than the specified value | |
Shelf life test
|
After storing for 1000 hours in an environment of 105 degrees, when it is restored to 25 degrees for measurement, the following items should be met. | |
Capacitance Change | Within ±25% of the initial value | |
Dissipation Factor | Not more than 200% of the specified value | |
Leakage Current | Not more than the specified value |
Specifications:
Items | Characteristics | |||||||
Rated Voltage Range | 6.3~450V.DC | |||||||
Operating Temperature | -40ºC~+105ºC | |||||||
Range | ||||||||
Capacitance Tolerance | ±20%(M) (25ºC,100 or 120Hz) | |||||||
Leakage Current | I≤0.01 CV +10 (μ A ) | |||||||
Where,I:max.leakage current(μA),C:Nominal capacitance(μ F),V:Rated voltage(V)(At 25ºC after 2 minutes) | ||||||||
Dissipation Factor | Rated voltage(VdC) | 6.3 | 10 | 16 | 25 | 35 | 50~100 | 160~450 |
tanδ | tanδ(Max.) | 0.24 | 0.2 | 0.16 | 0.14 | 0.12 | 0.1 | 0.12 |
(25ºC,100 or 120Hz) | ||||||||
When nominal capacitance exceeds 1000μF,add 0.02 to the value above for each 1000μF increase. | ||||||||
Shelf Life | After storage at 105ºC for 1000 hours, the capacitors shall meet the following requirements. | |||||||
Capacitance Change | ≤±20% of the initial value | |||||||
D.F.( tanδ) | ≤200% of the initial specified value | |||||||
Leakage Current | ≤200% of the initial specified value | |||||||
Load Life | After 2000 hours application of rated voltage with rated ripple current at +105ºC,the following limits specification shall be satisfied. | |||||||
Capacitance Change | ≤ ±20% of the initial value | |||||||
D.F.( tanδ) | ≤150% of the initial specified value | |||||||
Leakage Current | ≤the initial specified value | |||||||
Others | Meet Q/RME 08-2003, GB/T 5993-2003 |
Suppliers with verified business licenses