- CL21 Polyester Film Capacitor
- 124J 630V Film Capacitor
- Package: Bulk and Tape
- Operating temperature: -55°C to 105°C
- Can withstand 200 times of destructive charge and discharge
124J Polyester Film Capacitor CL21 For Electronic Product
124J Polyester Film Capacitor CL21 630V For Electronic Product
Advantages of 124J Polyester Film Capacitor
The CL21 capacitor itself has great advantages. It not only has good self-healing performance, but also has a long service life. Compared with ordinary capacitors, its life is more guaranteed. Relatively speaking, it is mainly suitable for DC and VHF signal bypass, bypass and coupling, filtering, noise reduction, low pulse balance circuit.
Characteristic of 106J 630V Film Capacitor
|Reference standard||GB7332 (IEC 60384-2)|
|Voltage proof||1.6UR (2S)|
|Dissipation Factor||≤0.01 (20°C, 1KHz)|
Size of CL21 124J 630V Film Capacitor
CL21 124J 630V Film Capacitor
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.