C878BF34400SA0J Allicdata Electronics
Allicdata Part #:

399-13887-ND

Manufacturer Part#:

C878BF34400SA0J

Price: $ 2.92
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP FILM 4UF 5% 450VAC RADIAL
More Detail: 4µF Film Capacitor 450V Polypropylene (PP), Metal...
DataSheet: C878BF34400SA0J datasheetC878BF34400SA0J Datasheet/PDF
Quantity: 131
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 2.65500
10 +: $ 2.38995
100 +: $ 1.80571
500 +: $ 1.48705
1000 +: $ 1.38084
2500 +: $ 1.35428
Stock 131Can Ship Immediately
$ 2.92
Specifications
Operating Temperature: -25°C ~ 85°C
Features: --
Ratings: --
Applications: Motor Run
Lead Spacing: 0.528" (13.40mm)
Termination: Quick Connect, Disconnect
Height - Seated (Max): 1.969" (50.00mm)
Size / Dimension: 1.378" Dia (35.00mm)
Package / Case: Radial, Can
Mounting Type: Chassis Mount
Series: C87
Dielectric Material: Polypropylene (PP), Metallized
Voltage Rating - DC: --
Voltage Rating - AC: 450V
Tolerance: ±5%
Capacitance: 4µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Introduction

C878BF34400SA0J film capacitors are a type of capacitors used in many electronic applications, ranging from power electronics, renewable energy solutions and motor control enhancements, to air-conditioner controls, industrial drive circuits and household appliances.

Working Principle

The basic idea behind a film capacitor is to use a pair of metal plates separated by a dielectric material, typically a thin plastic film. The metal plates act as electrodes and the plastic film acts as an insulator. When a voltage is applied across the capacitor, electric charges are stored in the metal plates. When the voltage is removed, the electric charges remain in the metal plates and the capacitor "holds" the electric charges or stores energy.

Advantages and Disadvantages

Film capacitors offer a number of advantages over traditional electrolytic capacitors such as longer life-span, improved reliability, higher temperature ratings and better performance, particularly when handling high-energy, large voltage surges. Film capacitors are also more resistant to thermal and electrical breakdown compared to electrolytic capacitors. They are, however, typically more expensive than their electrolytic counterparts and they do not have the same high frequency performance.

Application Field

C878BF34400SA0J film capacitors are widely used across a range of applications such as motor control circuits, motor drives, power supply solutions, renewable energy solutions, air-conditioner controls, household appliances and industrial drive circuits. They are also popular in audio applications, where they are used for power filtering, voltage regulation and audio signal rolling. Another popular use for film capacitors is in power supplies, where they are used for power line decoupling, ripple suppression and power factor correction.

Conclusion

C878BF34400SA0J film capacitors are a valuable device for a range of electronic applications. They offer higher reliability, improved performance and longer life-span compared to conventional electrolytic capacitors. They also come in a wide range of sizes, voltages and capacitance values, making them suitable for many different uses, ranging from power electronics and motor control solutions, to air-conditioner controls and household appliances.

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

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