BFC237590143 Allicdata Electronics
Allicdata Part #:

BFC237590143-ND

Manufacturer Part#:

BFC237590143

Price: $ 0.55
Product Category:

Capacitors

Manufacturer: Vishay BC Components
Short Description: CAP FILM 3900PF 5% 1.6KVDC RAD
More Detail: 3900pF Film Capacitor 500V 1600V (1.6kV) Polypropy...
DataSheet: BFC237590143 datasheetBFC237590143 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1000 +: $ 0.50022
Stock 1000Can Ship Immediately
$ 0.55
Specifications
Operating Temperature: -55°C ~ 105°C
Features: --
Ratings: --
Applications: High Pulse, DV/DT
Lead Spacing: 0.591" (15.00mm)
Termination: PC Pins
Height - Seated (Max): 0.846" (21.50mm)
Size / Dimension: 0.728" L x 0.354" W (18.50mm x 9.00mm)
Package / Case: Radial
Mounting Type: Through Hole
Series: KP/MKP 375
Dielectric Material: Polypropylene (PP), Metallized
Voltage Rating - DC: 1600V (1.6kV)
Voltage Rating - AC: 500V
Tolerance: ±5%
Capacitance: 3900pF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Film capacitors, also known as plastic film capacitors, are one of the most common and important electronic components. The BFC237590143 film capacitor is made up of different dielectric polymers that are stacking layers of plastic film. Its typical voltage rating is 400V. It has various applications in different electrical and electronic equipment, such as household appliances, instrumentation, telecommunications, automotive electronics, and a wide range of audio and video components.

Construction and Working Principle

The BFC237590143 film capacitor is constructed by metallizing the edges of two layers of polypropylene (PP) film. Between the two metallized layers, an organic acrylate coating is applied. This coating creates the dielectric between the layers, and also increases the breakdown voltage of the component. The film capacitor is then enclosed in a plastic or metal case and the leads are soldered to the metallized layers. The two metalized layers act as the two plates of the capacitor.

The working principle of the BFC237590143 film capacitor is based on the physical mechanism of the electric double layer between two layers of dielectric film separated by a thin film of air. When an electric field is applied to the film, a charge is stored on the surface of the dielectric film layers. This charge is then displaced during the conduction process which creates an electric field between the two plates of the film capacitor. This electric field increases the capacitance of the component, allowing it to store more charge and allow for higher current flow.

Features and Advantages

The features of the BFC237590143 film capacitor make it an ideal component for different applications. The main features of the component include: low dissipation factor, high temperature stability, good insulation performance, wide range of voltage, and excellent reliability and durability. The main advantages of the component include:

  • High Current Capacity – The BFC237590143 film capacitor can handle high current applications, making it suitable for a wide range of applications.
  • Low Equivalent Series Resistance (ESR) – The ESR of the component is very low, making it suitable for high-frequency applications.
  • Low Dielectric Loss – The dielectric loss of the film capacitor is very low, which means it is able to maintain a high level of performance over an extended period of time.
  • High Insulation Resistance – The insulation resistance of the component is very high, making it suitable for different electrical applications.

Applications

The BFC237590143 film capacitor can be used in a variety of electrical and electronic applications. Some of the most common applications include:

  • High-Frequency Filtering/Oscillatory Applications – The low ESR and dielectric losses of the component make it suitable for high-frequency filtering and oscillatory applications.
  • Power Supply/DC-DC Converter – The component is suitable for use as a smoothing capacitor in power supplies and DC-DC converters.
  • Switching Power Supplies/Motor Control – The component can be used for motor control and switching power supplies.
  • Harsh Environment – The component is suitable for use in harsh environments such as industrial, automotive and aviation applications.
  • Medical Applications – The component is suitable for use in medical applications due to its high temperature stability and low dielectric losses.

Conclusion

The BFC237590143 film capacitor is a reliable and versatile film capacitor that can be used in a wide range of applications. It has a low temperature coefficient, low ESR, and low dielectric losses, which makes it suitable for high-frequency applications and power supplies. Its features make it a reliable and durable component, making it suitable for use in harsh environments, such as automotive, industrial and medical applications.

The specific data is subject to PDF, and the above content is for reference

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