China CBB21 polypropylene film capacitors 103j250v

  • Reference standard:GB10188
  • P=10.0mm
  • Capacitace Tolerance: ±5%(J)
  • Size(T*H*W): 4.5*10*13mm


China CBB21 polypropylene film capacitors 103j250v

CBB21 polypropylene Film capacitors used in all kinds of DC, pulse, AC voltage reduction, high-frequency large current occasions. Especially suitable for various types of energy-saving lamps and electronic ballasts. The metallized polyester film is used as the medium and electrode, impregnated with flame retardant epoxy resin, and the pins are tinned copper-clad rigid wires. Metallized polypropylene film, encapsulated with epoxy resin, low-frequency loss, high reliability, good self-healing, small internal temperature rise, internal string structure.

China CBB21 polypropylene film capacitor 103j250v

ltem Characteristics
Reference standard GB10188(IEC 60384-13)
Climatic Category 40/85/21
Rated Voltage 250V
Capacitance 0.01μF
Capacitance Tolerance ±5%(J)
Voltage proof 1.6UR(2S)
Dissipation Factor ≤0.002(20℃,1KHz)
Insulation Resistance



Size of CBB21 103J 250V Film Capacitor


CBB21 103J 250V Film Capacitor

W: 13.0mm
H: 10.0mm
T: 4.5mm




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


Ph/(whatsapp): +86-18825879082

Skype: Coco.PSH



Go to Top