Military Grade Screw Electrolytic Capacitor 400V 4700uf

  • Specification:400V4700uF
  • Size (mm):77*115
  • Rated ripple current:10.4Arms
  • Operating Temperature:-25℃-85℃

Description

Screw Electrolytic Capacitor 4700uf 400V It has excellent high frequency, long life, high reliability, high ripple current characteristics. Suitable for use in suitable for industrial-grade inverters,servo control, programming control exchanger,industrial equipments,and industrial power supplies for power supplies filtering and energy storaging.

Screw Electrolytic Capacitor 400V 4700uf Parameters

 Item Characteristics
Temperature Range -25-85℃
Specification 4700UF400V
Size (mm) 77*115
Capacitance Tolerance ±20% (M)  (at 20°C, 120Hz)
Dissipation Factor (tanδ) tanδ (max.)=0.2 (at 20°C, 120Hz)
Rated ripple current (Arms/85°C, 120Hz) 10.4Arms
Low Temperature Characteristics (Max. Impedance Ratio) Z(-25°C)/Z(+20°C)=/
Z(-40°C)/Z(+20°C)=15         (at 120Hz)
Endurance The following specifications shall be satisfied when the capacitors are restored to 20°C after DC voltage plus the rated ripple current is applied for 2,000 hours at 85°C.
Capacitance Change :≤±20% of the initial value
D.F. (tanδ):≤200% of the initial specified value
Leakage Current :≤The initial specified value
Leakage Current I≤3 CV
Where, I: Max.leakage current (μA), C: Nominal capacitance (μF),V:Rated voltage (V),(at 20 °C after 5 minutes)
Shelf Life At +85˚C no voltage applied after 2000 hours and then being stabilized at +20˚C the capacitors shall meet the following limits
Leakage current : ≤Initial specified value
Cap. change : within ±20% of the initial measured value
tan δ : ≤175% of the initial specified value

Frequency correction factor for ripple current

Rated voltage(Vdc)/Freq.(Hz) 50 120 300 1k 10k-
10 0.80 1.00 1.08 1.15 1.15

Contact us

We are a supplier of electrolytic capacitor, and we have rich experiences in this field. Our daily production capacity can reach  7 million electrolytic capacitors, the sample period is 3 days, and the production cycle is 10 days. We will give you great support in terms of price, quality and delivery time.

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website:http://xuansncapacitor.com/

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