Dongguan Chenglue Electronic co.,Ltd
Dongguan Chenglue Electronic co.,Ltd
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High Temperature Resistance CBB21 475J 400V Metallized Polyester Film Capacitor Good Stability And Long Life
CBB capacitors have no polarity, high insulation resistance, excellent frequency characteristics (broad frequency response), and low dielectric loss. Based on the above advantages, film capacitors are widely used in analog circuits, especially in the signal cross-connection part. , it is necessary to use capacitors with good frequency characteristics and extremely low dielectric loss to ensure that the signal will not be distorted during transmission. The dielectric constant is high, the volume is small, the capacity is large, and the stability is relatively good. It is suitable for Bypass capacitors, polystyrene film capacitors, have low dielectric loss and high insulation resistance, but have a large temperature coefficient and can be used in high-frequency circuits.
Product features of CBB21X:
1. The volume is small, and the installation does not take up space.
2. Metallized polypropylene film, non-inductive structure, excellent electrical performance.
3. Excellent frequency and temperature characteristics.
4. Good self-healing property.
5. Wide working temperature range.
CBB22
It is used in DC, pulse, high frequency and large current occasions, and is applied to electrical appliances requiring high frequency, high current and high stability. Features: Metallized polypropylene film, epoxy resin encapsulation, low high-frequency loss, good insulation performance, and good self-healing effect. In contrast, cbb22 has better quality and can be suitable for high current applications.
Capacitor:
Capacitors, usually referred to as capacitance for their ability to hold charges, are represented by the letter c. Definition 1: A capacitor, as the name implies, is a 'charged container', a device that holds charges. English name: capacitor. Capacitors are one of the electronic components widely used in electronic equipment, and are widely used in DC blocking, coupling, bypass, filtering, tuning circuits,
Specification:
| Climatic Category | 40/085/21 |
| Rated Voltage | 63V , 100V , 250V,400V,630V |
| Capacitance Range | 0.0010μF~1.0μF |
| Voltage Proof | 1.6 UR |
| Insulation Resistance | ≥3 000MΩ, CR≤0.33μF |
| ≥1 000S, CR>0.33μF | |
| (20℃, 1min) | |
| Disspation Factor | ≤0.008(20℃, 1kHz) |
Outline Drawing:
FAQ
Q;Materials of products?
A;A metallized film for A + grade capacitors. Besides we accept customization
Q;Samples are free?
A:yes!
Q;Quality Control?
A;Quality is first,We has passed ISO9001and ROHS REACH certification,As an important part of quality management, quality control is the key to proving the effectiveness of quality certification.