Allicdata Part #: | BFC237934185-ND |
Manufacturer Part#: |
BFC237934185 |
Price: | $ 2.93 |
Product Category: | Capacitors |
Manufacturer: | Vishay BC Components |
Short Description: | CAP FILM 1.8UF 5% 160VDC RADIAL |
More Detail: | 1.8µF Film Capacitor 100V 160V Polypropylene (PP),... |
DataSheet: | BFC237934185 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
200 +: | $ 2.66040 |
Operating Temperature: | -55°C ~ 85°C |
Features: | Long Life |
Ratings: | -- |
Applications: | High Pulse, DV/DT |
Lead Spacing: | 0.886" (22.50mm) |
Termination: | PC Pins |
Height - Seated (Max): | 0.709" (18.00mm) |
Size / Dimension: | 1.024" L x 0.335" W (26.00mm x 8.50mm) |
Package / Case: | Radial |
Mounting Type: | Through Hole |
Series: | MKP379 |
Dielectric Material: | Polypropylene (PP), Metallized |
Voltage Rating - DC: | 160V |
Voltage Rating - AC: | 100V |
Tolerance: | ±5% |
Capacitance: | 1.8µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Film Capacitors
Film capacitors, also known as plastic dielectric capacitors, are type of capacitor used in high frequency applications, or where precision and stability are of the utmost importance. These type of capacitors are often grouped into two categories by their electrical properties: film capacitors and ceramic capacitors. Film capacitors have the capability to store electrical energy without dissipating it, making them ideal for use in power management, signal processing, and other high-frequency applications.
The BFC237934185 film capacitor is a type of film capacitor designed for use in high-frequency DC-DC converters. It has a high-quality, temperature-stabilized polypropylene dielectric film and is rated with a maximum operating temperature of up to 105°C. It is also rated for high stability and excellent DC leakage characteristics at higher temperatures.
Application Field
The BFC237934185 film capacitors are suitable for a variety of applications. They are commonly used in high frequency power supplies and in DC-DC converters. Their dielectric stabilizes the voltage, while the capacitor absorbs the ripple voltage generated by the power supply and reduces the voltage fluctuations on the output. This can help reduce unwanted noise from the system and ensure that the output voltage is constant and reliable. The capacitors are also suitable for use in high-frequency signal processing applications, such as filter circuits.
Due to their small size and high capacitance, these capacitors can also be used in the design of high-frequency crystal oscillators. They can absorb and dissipate stray energy which may interfere with the oscillator\'s performance. Additionally, these capacitors are suitable for use in high-frequency power supplies, as they provide a low inductance path and low resistance at high frequencies.
Working Principle
The BFC237934185 film capacitor works by storing and releasing electrical energy. When an electrical charge is applied to the capacitor, the electrical energy is stored by creating a charge imbalance between the two layers of electrodes. The energy is released when the charge imbalance is reversed, which is done by applying a reverse voltage to the capacitor.
The dielectric of the capacitor consists of a thin plastic film. This film acts as a barrier between the two electrodes, allowing the capacitor to store electrical energy by creating a charge imbalance without allowing current to flow between the two electrodes. This film also serves to reduce the amount of electrical leakage, or resistance to current, from the capacitor.
The BFC237934185 is also constructed with high-quality materials, which allows it to be temperature-stabilized. This is important because as temperature increases, the capacitance of the dielectric decreases, resulting in decreased capacitance. By using a temperature-stable dielectric material, the capacitor’s capacitance remains stable, even under varying temperatures.
Overall, the BFC237934185 is an excellent choice for high-frequency power supplies, DC-DC converters, and signal processing applications, as it provides low inductance and low resistance at high frequencies. Additionally, it is temperature-stable, meaning that its capacitance remains stable under varying temperatures.
The specific data is subject to PDF, and the above content is for reference
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