Buy Polyester Capacitor cl21 630V 225j LED lamp dedicated

  • CL21 Polyester Film Capacitor
  • 225J 630V Film Capacitor
  • Package: Bulk and Tape
  • Operating temperature: -55°C to 105°C
  • Can withstand 200 times of destructive charge and discharge

Description

Polyester Capacitor cl21 630V 225 LED lamp dedicated

Polyester Capacitor cl21 630V 225

  1. Timing: capacitors and resistors are used in conjunction to determine the time constant of the circuit.
  2. Tuning: System tuning of frequency-related circuits, such as mobile phones, radios, and televisions.
  3. Rectification: Open or close the semi-closed conductor switching element at a predetermined time.

Characteristic of 225J 630V Film Capacitor

ltem Characteristics
Reference standard GB7332 (IEC 60384-2)
Climatic Category 40/85/21
Rated Voltage 630V
Capacitance 2200nf
Capacitance Tolerance ±5%(J)
Voltage proof 1.6UR (2S)
Dissipation Factor ≤0.01 (20°C, 1KHz)
Insulation Resistance

≥2500S

20°C,1min

Size of CL21 225J 630V Film Capacitor

Polyester Capacitor cl21 630V 225

CL21 225J 630V Film Capacitor
W: 31.0mm
H: 27.5mm
T:17.5mm
P±1: 26.5mm

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@xuanxcapaciors.com

Ph/(whatsapp): +86-18825879082

Skype: Coco.PSH

Website: xuanxcapacitors.com