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472J 630V CBB21 film capacitor metailized polypropylen for lamp

  • CBB21 Polyester Film Capacitor
  • 472J 630V Film Capacitor
  • Package: Bulk and Tape
  • Size(T*H*W):4*8.5*13mm
  • Can withstand 200 times of destructive charge and discharge

Description

472J 630V CBB21 film capacitor metailized polypropylen for lamp

472J 630V CBB21 film capacitor has the characteristics of small high-frequency penetration, small internal temperature rise, high insulation resistance, good self-healing and long life. Induction winding with metallized polypropylene film, flame retardant epoxy powder encapsulation, capacitors are used in demanding circuits of various AC, DC, AC and pulse circuits, suitable for color TV S that requires small size and excellent performance Correction circuit, large screen display and various high frequency and large current occasions.

Characteristic of 472J 630V Film Capacitor

ltem Characteristics
Reference standard GB10188(IEC 60384-13)
Climatic Category 40/85/21
Rated Voltage 630V
Capacitance 0.0047μF
Capacitance Tolerance ±5%(J)
Voltage proof 1.6UR(2S)
Dissipation Factor ≤0.002(20℃,1KHz)
Insulation Resistance

≥100000MΩ

20°C,1min

Size of CBB21 472J 630V Film Capacitor

472J 630V CBB21 film capacitor

CBB21 472J 630V Film Capacitor
W: 13.0mm
H: 8.5mm
T: 4.0mm
P±1: 10.0mm

FAQ

Q:Film capacitors have been wave soldered, lead-free soldered, about 200 degrees? High temperature can easily damage the capacitor or affect the life. Don’t know how this industry is controlled and handled? Is manual welding required? Is there a temperature limit in the capacitor specifications? Is the solder joint temperature or body temperature when labeling?

A:Hello, the temperature of the wave soldering peak of the film capacitor can be 275 ° C, which is also the temperature of the IEC standard, and the tin immersion time is 3S-5S. The other is the preheating temperature and time. Film capacitors can withstand this temperature. Does not affect electrical characteristics. The solderability temperature and soldering heat resistance temperature are stated in the specification approval book. The former is aimed at the solderability of capacitor pins, while the latter is about the influence of welding temperature on the characteristics of film capacitors.

Q: How to judge the quality of the film capacitor?

A: 1) Use a multimeter to test the resistance of the thin-film electricity. The two feet should be very high resistance. If there is a capacitance meter, measure whether the capacitance value matches the mark on the case.

2) Test performance at room temperature, including capacity, loss, insulation resistance, withstand voltage, ESR, etc.

3) Do simulated life test.

Contact Us

Email: filmcap@xuanxcapacitors.com

Pho(whatsapp): +86-13580107311

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