Noise Suppression Capacitor

How to Choose the Right Noise Suppression Capacitor

Choosing the right noise suppression capacitor can be a arduous task, especially if you are not familiar with the different types and specifications. Here are some factors to consider when choosing a noise suppression capacitor:

1. Capacitance Value:  The capacitance value of the capacitor should match the requirements of your          circuit.   A capacitor with a higher capacitance value will provide better noise suppression.

2. Voltage Rating:  The voltage rating of the capacitor should be higher than the maximum voltage in your circuit.

3. Frequency Range: The capacitor should be able to filter out noise in the frequency range of your circuit.

4. Size: The size of the capacitor should be suitable for your circuit board.

5. Cost: The cost of the capacitor should be within your budget.

Feature of suppression capacitors

1.Capacitor capacity range from 0.001uF to 1.0uF.
2.Operating temperature: -40℃~110℃.
3.Storage temperature: 15℃~35℃.
4.Can withstand overpressure shocks.
5.Flame retardant resin (UL94V-0).

Application of suppression capacitors

1.Antenna coupling and line-by-pass
2.All-around spark killer
3. The FMI filter
4. Power supply switching

Specifications:

Dielectric: Polypropylene film

Capacitance versus rated voltage:

0.001µF-4.7µF/275VAC (50/60Hz)

0.001µF-4.7µF/310VAC (50/60Hz), (UL)

Capacitance tolerance: M ±20% K ± 10% J ± 5%

Dissipation factor (tangent of loss): ≤0.1％ (at 20℃ , 1KHz)

Voltage-proof:

4.3*UR Unit VDC (1minute at 20℃ )

Insulation resistance:

Suppression capacitors Manufacturers

We are a professional suppression capacitors manufacturer and solution provider. Our capacitors are mainly used in photovoltaic new energy, inverter, energy storage, IGBT absorption capacitors, mobile energy storage power, high frequency audio, filter resonance, security/fire equipment, ships, communications, home appliances, automotive charging pile, automotive new energy capacitors.