4700UF 350v capacitor long life electrolytic capacitors manufacturer

  • Type:Aluminum Electrolytic Capacitor
  • Life:20000hours
  • Features:Large capacity
  • Applications: electic welding machine,power supply,frequency converters
  • Manufacturer:XUANSN


4700uf 350v capacitor are solder pin type electrolytic capacitors. It has excellent high frequency, long life, high reliability, high ripple current characteristics, and the size can be changed. Applications: suitable for industrial-grade inverters, servo control, switching power supplies, PC power supplies, and industrial power supplies. And there are super excellent high frequency, super long life, high ripple current, high reliability characteristics.

4700UF 350V Electrolytic Capacitor-Features

1.High voltage and capacitance, high ripple, high reliability, guarantee 5,000 hours load life at 85˚C.
2.Suitable for use in changeable current circuits in changeable frequencies air-condition etc.

Parameters Table

 Item Characteristics
Temperature Range -25-85℃
Specification 4700UF350V
Capacitance Tolerance ±20% (M)                                                    (at 20°C, 120Hz)
Dissipation Factor (tanδ) tanδ (max.)=0.25                                   (at 20°C, 120Hz)
Rated ripple current (Arms/85°C, 120Hz) 14.7
Low Temperature Characteristics (Max. Impedance Ratio) Capacitance change C(-25℃)/C(+20℃)≧0.7            (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 2,0000 hours at 85°C.
Capacitance Change :≤±30% of the initial value
D.F. (tanδ):≤300% of the initial specified value
Leakage Current :≤The initial specified value
Leakage Current I ≤0.02CV (μA) or 5 (mA)

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 500 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 : ≤300% of the initial specified value

Frequency correction factor for ripple current

Rated voltage(Vdc)/Freq.(Hz) 50 120 300 1k 3k
350 0.80 1.00 1.10 1.30 1.40

How to order

XNS        103       M     1A     D22L25           B

XNS:Series code

103:Capacitance code

M:Capacitance tolerance code

1A:Voltage code

D22L25:Size code

B:Packing number

Our advantage

1. Have 18 years experiences in capacitor industry. Be able to quickly understand the needs of customers and give feedback quickly.

2. Covers all capacitors: Electrolytic capacitors, film capacitors, safety capacitors, ceramic capacitors, super capacitors.

3.With 200 production lines, the sample delivery time is 3 days, and the bulk goods delivery time is 2 weeks.

4.The company has its own R&D team and after-sales team, providing complete pre-sale, in-sale and after-sale services.

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.

And Support Customer’s Visit To The Factory

e-mail:  sales1@xuanxcapacitors.com

Pho(whatsapp):+ 86-18825879082




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