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Long life CBB21 105J250V capacitor suppliers

  • Type: Polypropylene capacitor
  • Application: lighting, high voltage
  • Packing Type: Bulk and Taping
  • Capacitance: 1.0UF
  • Structure: fixed capacitor


Long life CBB21 105J250V capacitor

The long life CBB21 105J250V capacitor is used in various DC, pulse, bai AC voltage step-down, high-frequency and large current occasions. It is especially suitable for various types of energy-saving lamps and electronic ballasts.

Long life CBB21 105J250V capacitor

ltem Characteristics
Reference standard GB10188(IEC 60384-13)
Climatic Category 40/85/21
Rated Voltage 250V
Capacitance 1.0μF
Capacitance Tolerance ±5%(J)
Voltage proof 1.6UR(2S)
Dissipation Factor ≤0.002(20℃,1KHz)
Insulation Resistance



Size of CBB21 105J 250V Film Capacitor

CBB21 105J 250V Film Capacitor

W: 24.0mm
H: 17.0mm
T: 10.0mm



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@xuanxcapaciors.com

Ph/(whatsapp): +86-18825879082

Skype: Coco.PSH

Website: xuanxcapacitors.com


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