Shenzhen Topmay Electronic Co., Ltd.
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Non-Polarized Axial Polypropylene Audio Capacitor MPA MPT CBB20 20uF 400V
CBB20 Polypropylene Capacitors belong to one kind of audio capacitor. It is wounded by self-healing polypropylene film dielectric with vacuum evaporated metal electrodes. Tinned axial wire leads are electrically welded to the metal contact layer at the ends of capacitor winding.
High moisture resistance is one of the feature property of CBB20 Polypropylene Capacitors. The series also comes in compact size while offering wide range of capacitances.
CBB20 Polypropylene Capacitors are typically used in coupling/decoupling, feed-through, by-pass, timing circuit, automatic control system, communication equipment, charging/discharging, lighting, noise suppression, and frequency modulation.
Metallized polyprpopylene Film Capacitor CBB20, as one of most important audio capacitor, it has good features as below.
Feature:
High reliability
High temperature-resistance
High Moisture resistance
Small Volume, large capacity and good self-healing property
Flame retardant epoxy material, vacuum encapsulation, goods appearance consistency
| Referance Standard | GB 10190-88(IEC 60384-16) |
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| Operating Temperature | -40℃~ +85℃ | |||||||||||||
| Rated Voltage | 400VDC | |||||||||||||
| Capacitance Range | 20μF | |||||||||||||
| Capacitance Tolerance | ±10%(K) | |||||||||||||
| Voltage proof | 1.6UR(5s) | |||||||||||||
| Dissipation Factor | ≤0.1%(20℃, 1KHz) | |||||||||||||
| Insulation Resistance | ≥25000MΩ (CR≤ 0.33 uF) ≥7500S (CR≥0.33 uF) (20℃,1min) | |||||||||||||
Dimension
| Item | Diameter(mm) | Length(mm) | Lead Diameter(mm) |
| TMCF20-206K400VB | 30.7 | 46 | 1.2 |
FAQ Of Topmay Capacitor
1) Can I have a free sample to test ?
Yes, we could provide free samples to test and check quality. Freight cost is collected.
2) What is the lead time?
Sample needs about 7~10 working days prepared; mass production average time takes 15-20 working days
3) Do you have any MOQ limit?
Yes. But it depends on product. Normally MOQ is 2K~10Kpcs
4) How about price terms?
We do FOBSHENZHEN if order amount is more than 5000USD. Less than that, it is EXWSHENZHEN and we do not undertake local charge.
5) What information should I let you know if I want to get a quotation?
Basically for capacitor, it requires to know detailed capacitance and voltage. If you have more information, such as type, product photo for reference, you could kindly provide too.