BFC233921154

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	AEC-Q200, X2
Applications:	Automotive; EMI, RFI Suppression
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.610" (15.50mm)
Size / Dimension:	1.024" L x 0.236" W (26.00mm x 6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP339
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	310V
Tolerance:	±20%
Capacitance:	0.15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, or polyester capacitors, are a type of capacitor primarily constructed out of dielectric films, rather than other materials like electrolytic capacitors. These capacitors feature a low equivalent series resistance, low dissipation factor, and a high insulation resistance. The BFC233921154 is such a type of film capacitor, which has multiple uses in a variety of fields, thanks to its advanced qualities.

Application Field

The BFC233921154 film capacitor finds application primarily in the high-frequency circuit, such as for input and output signal filtering. It can be employed in broadcasting receiver circuits and for radio frequency modulation, as well as for the oscillator filtering circuits and pulse amplitude modulation of highly efficient amplifiers. This capacitor can also be used as the voltage isolation capacitors, and for current pulse extinction for certain electronic instruments; this helps to eliminate the current pulse noise or prevent the electrostatic breakdown. Furthermore, the BFC233921154 is also used for switching power supply interference suppression and harmonic filtering of electrical networks.

Working Principle

The BFC233921154 is a type of polyester film capacitor, which is made up of several layers of a polyester material. Due to the dielectric nature of the materials used, the capacitor presents high insulation resistance while presenting low loss qualities at high frequencies. The capacitor also features a low equivalent series resistance which allows for increased performance with high stability over an extended period of time. The capacitor is capable of operating in temperatures between -40 to 85 degrees Celsius, making it suitable for harsh climate conditions.

Advantages

One of the advantages of the BFC233921154 film capacitor is its low equivalent series resistance providing for lower distortion and better frequency characteristics. The larger amount of film layers involved in its construction also offers higher insulation resistance in comparison to other traditional capacitors, and a higher insulation voltage, allowing the capacitor to be used for more demanding applications. The capacitor also features a long service life, which can reach up to 5,000 hours of continuous operation.

Conclusion

The BFC233921154 is a type of film capacitor used for a variety of applications in both home and industrial settings due to its advantageous properties. The capacitor features a low equivalent series resistance, high insulation resistance, and an extended service life. Its various uses include for input and output signal filtering, voltage isolation, and pulse amplitude modulation of efficient amplifiers. This capacitor also offers various other advantages making it a popular choice for a range of projects.

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