Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	Commutation; High Pulse, DV/DT; Snubber
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.591" (15.00mm)
Size / Dimension:	1.043" L x 0.276" W (26.50mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	PPB
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	250V
Tolerance:	±10%
Capacitance:	0.15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

154PPB400K Application Field and Working Principle

Film capacitors are a type of electrical component that stores an electrical charge for an extended period of time. The 154PPB400K is a particular model of film capacitor that is used for a variety of applications, both in consumer electronics and in industrial settings. In this article, we will discuss the application field and working principle of the 154PPB400K.The 154PPB400K is a metalized polypropylene-film capacitor that is designed for thermal stability, voltage dips, and power line interference. This type of capacitor is ideal for use in high-frequency applications like high-performance audio systems, power supplies, and automotive electronics.In terms of its application field, the 154PPB400K is designed to operate in temperatures ranging from -55°C to +135°C and with a voltage rating of 400V. It is suitable for use in stabilizing the output voltage of switching power supplies, as well as providing overvoltage and overcurrent protection. It is also suitable for use in high-power systems, as it can handle up to 10,000 volts of power and has an operating temperature range suitable for those applications.As for the working principle of the 154PPB400K, it is based on the principles of capacitance. In simple terms, a capacitor is an electrical component that stores electrical charge. When a voltage is applied to the capacitor, the two plates inside form an electrical field that stores the charge. The 154PPB400K operates in a similar fashion; when voltage is applied to the capacitor, the two metalized polypropylene films form an electrical field that stores the charge.The 154PPB400K is a reliable and versatile capacitor that can be used in a variety of different applications. Its wide operating temperature range and high voltage rating make it suitable for use in high-performance applications, and its overvoltage and overcurrent protection capabilities make it suitable for use in stabilizing voltage and protecting against power surges. This makes it an ideal choice for use in audio systems, power supplies, and automotive electronics.

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Part Number	Manufacturer	Price	Quantity	Description