14uF Power Supply Filter Capacitor

14uF Power Supply Filter Capacitor is a component used in electrical circuits to smooth out variations in the power supply. It works by storing electrical energy and releasing it back into the circuit when the current demand is high. This helps to reduce the ripple voltage, which is the small variations in voltage that occur due to changes in current demand.

The capacitance value, measured in microfarads (uF), determines the amount of energy a capacitor can store. A 14uF capacitor would have a relatively small capacitance value, and would be best used in circuits where low ripple voltage and a small physical size are desired.

Advantages of 14uF Power Supply Filter Capacitor

Improved power supply regulation: By smoothing out variations in the power supply, a filter capacitor can help to ensure a steady voltage is provided to the circuit.

Reduced electromagnetic interference (EMI): The smoothing effect of a filter capacitor can also help to reduce the amount of electromagnetic interference (EMI) generated by the circuit.

Longer component life: By reducing the ripple voltage, a filter capacitor can help to prolong the life of other components in the circuit that are sensitive to voltage fluctuations.

Overall, the 14uF Power Supply Filter Capacitor are widely used for electronic circuit for its small size and lower voltage ripple, it will improve the performance and prolong the life of electronic devices.

Feature

1.Non-inductive construction and self-healing
2.High property moisture resistance

3.Super physical and environmental characteristics

Application

1.Filter and noise suppression circuit
2.Pulse, logic and timing circuit
3.DC-blocking, by-passing and signal coupling in general communication‘s equipment

Specifications

Dielectric: Polypropylene film

Electrodes: Vacuum evaporated metal or Aluminum foil

Capacitance tolerance: M = ±20%, K = ±10%, and J = ±5%

Dissipation factor: DF≤1.0% (at 20°C, 1KHz)

Voltage-proof: 1.6*UR Unit:VDC (5s at 20°C)

Insulation resistance: C≤0.33µF, IR≥30000MΩ, C>0.33µF, IR*C≥5,000s (1 minute at 20°C and R≤65%)

Endurance: 1000 hours with 125% of rated voltage at 85°C. After the test:

ΔC/C ≤5%; ΔDF ≤0.40%, IR ≥50% of the specified value (20°C, 1kHz)

Polypropylene capacitor is a capacitor with metal foil as the electrode, which is overlapped with polypropylene film from both ends and then wound into a cylinder shape. It has no polarity, high insulation impedance, excellent frequency characteristics (wide frequency response), and low dielectric loss. Due to these advantages, film capacitors are used in a large number of analog circuits. Especially in the signal interconnection part, it is necessary to use capacitors with good frequency characteristics and very low dielectric loss to ensure that the signal is transmitted without too much distortion. High dielectric constant, small size, large capacity, good stability, suitable for bypass capacitor. Polystyrene film capacitors, with low dielectric loss and high insulation resistance, but large temperature coefficient, can be used in high frequency circuits.