Vishay Beyschlag/Draloric/BC Components BFC247934394
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- BFC247934394
- Vishay Beyschlag/Draloric/BC Components
- CAP FILM 0.39UF 5% 160VDC RADIAL
- Film Capacitors
- BFC247934394 Datasheet
- Radial
- Bulk
-
Lead free / RoHS Compliant - 1785
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
- Click to get rates
What is BFC247934394
Vishay Beyschlag/Draloric/BC Components Part Number BFC247934394（Film Capacitors）, developed and manufactured by Vishay Beyschlag/Draloric/BC Components, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
BFC247934394 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
BFC247934394 Specifications
- Part NumberBFC247934394
- CategoryFilm Capacitors
- ManufacturerVishay Beyschlag/Draloric/BC Components
- DescriptionCAP FILM 0.39UF 5% 160VDC RADIAL
- PackageBulk
- SeriesMKP479
- FeaturesLong Life
- Operating Temperature-55°C ~ 105°C
- Mounting TypeThrough Hole
- Package / CaseRadial
- ApplicationsHigh Pulse, DV/DT
- Tolerance±5%
- Size / Dimension0.728" L x 0.276" W (18.50mm x 7.00mm)
- TerminationPC Pins
- Voltage Rating - AC100V
- Voltage Rating - DC160V
- Lead Spacing0.591\" (15.00mm)
- Ratings-
- Height - Seated (Max)0.630\" (16.00mm)
- Capacitance0.39 µF
- ESR (Equivalent Series Resistance)-
- Dielectric MaterialPolypropylene (PP), Metallized
Application of BFC247934394
BFC247934394 Datasheet
BFC247934394 Datasheet , Bulk,MKP479,Long Life,-55°C ~ 105°C,Through Hole,Radial,High Pulse, DV/DT,±5%,0.728" L x 0.276" W (18.50mm x 7.00mm),PC Pins,100V,160V,0.591\" (15.00mm),0.630\" (16.00mm),0.39 µF,Polypropylene (PP)
BFC247934394 Classification
Film Capacitors
FAQ about Film Capacitors
-
1. Is a film capacitor AC or DC?
AC, DC
Film capacitors can be used in both AC and DC circuits. According to the current type, film capacitors can be divided into DC film capacitors and AC film capacitors.
DC film capacitors
DC film capacitors are mainly used in DC circuits and have the following characteristics:
Large capacity: has a higher capacitance.
Low withstand voltage: the withstand voltage value is relatively low.
Polarity: has positive and negative poles.
Application scenarios: commonly used in motor drives, uninterruptible power supplies (UPS), solar inverters, electronic ballasts, small automotive motors, household appliances, etc.
AC film capacitors
AC film capacitors are mainly used in AC circuits and have the following characteristics:
Small capacity: relatively small capacitance.
High withstand voltage: high withstand voltage value.
Pass AC, block DC: conduct electricity in AC circuits, equivalent to open circuits in DC circuits.
Application scenarios: widely used in industrial AC power supplies, asynchronous motor starting and operation, uninterruptible power supplies (UPS) and output filters of photovoltaic inverters, etc. -
2. Are film capacitors better than electrolytic capacitors?
Not necessarily
Film capacitors and electrolytic capacitors each have their own advantages and disadvantages, and the specific choice depends on the application scenario.
Advantages of film capacitors
Non-polarity: Film capacitors are non-polar, and there is no need to distinguish between positive and negative poles, avoiding the risk of capacitor explosion due to reverse connection.
Long life: Film capacitors have significantly longer life and better stability.
Wide temperature range: Film capacitors have a wide operating temperature range, generally -40℃~+105℃/110℃, suitable for various ambient temperatures.
High withstand voltage: Film capacitors can withstand overvoltages higher than 1.5 times the rated voltage in a short period of time, and have strong withstand voltage.
Low loss: Film capacitors have low loss and are suitable for high-frequency circuits, especially for occasions requiring low loss and high-frequency applications.
Advantages of electrolytic capacitors
Large capacity: Electrolytic capacitors usually have large capacitance and are suitable for occasions requiring large amounts of energy storage.
Low cost: The cost of electrolytic capacitors is relatively low, suitable for occasions with strict cost requirements.
High energy density: Electrolytic capacitors are a strong choice when cost-effective, high-capacity energy storage is required, especially when maintaining DC output voltage during power outages.
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3. What are the alternatives to film capacitors?
CL21 capacitors, MPB capacitors, CBB13, CBB81, MMKP82 capacitors
Alternatives to film capacitors mainly include CL21 capacitors, MPB capacitors, CBB13, CBB81 and MMKP82 capacitors. These alternatives have their own advantages and disadvantages in performance and applicable scenarios, and the specific choice depends on specific needs.
CL21 capacitors
CL21 capacitors and CBB22 capacitors can replace each other in applications such as filtering. CL21 capacitors are more stable than CBB22 capacitors under high-frequency conditions, so CL21 capacitors are more preferred in high-frequency circuits. However, CL21 capacitors are more expensive and perform better in high-frequency circuits.
MPB capacitors
MPB capacitors are boxed metallized polypropylene film capacitors with the same core as CBB22 capacitors, but with a plastic shell, which has better resistance to high temperature, moisture and sealing performance. MPB capacitors can replace CBB22 capacitors in high frequency, DC, AC and pulse high current applications, but their prices are relatively high.
CBB13, CBB81 and MMKP82 capacitors
These capacitors have a higher voltage resistance, up to 3000V, and are suitable for applications requiring higher voltages. However, they are also relatively expensive and larger in size.
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