171224K250H-F

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.532" (13.50mm)
Size / Dimension:	0.709" L x 0.295" W (18.00mm x 7.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	171
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	90V
Tolerance:	±10%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are discrete components with dielectric properties that provide electrical insulation between two terminals. They are commonly used as condensers, typically for power supply and signal coupling applications, and can also be used as antenna transistors, implementing mechanical vibrations to convert a radio frequency to electrical signals. The 171224K250H-F is a film capacitor which is designed to meet exacting industrial and automotive performance standards.

Application Field for 171224K250H-F

The 171224K250H-F is commonly used where AC and/or DC applications require greater stability and continuous operating temperature ratings. With its broad temperature range, the 171224K250H-F is well suited for applications in industrial, automotive, and other markets where reliable performance is essential. Its voltage handling capacity is 250V, which is suitable for many motor starting and general power control applications.

Working Principle

Like all capacitors, the 171224K250H-F is composed of two pieces of metal held close together by a dielectric material. The dielectric material is what gives the capacitor its capacitance, or ability to store charge.The two metal pieces on the 171224K250H-F are layered with a thin film of plastic material such as polypropylene, with a dielectric material in between. This layer of plastic helps to form a stable electrical field between the two plates that is essential for proper charge storage.The 171224K250H-F also utilizes advanced design features to help ensure maintenance-free performance in difficult environments. For example, its self-healing properties, which are a result of its individual design elements, help to dissipate any dielectric energy from a peak surge or spike in voltage. This helps to ensure that the capacitor is not damaged by a brief voltage overshoot and ensures that sustained and lengthy operation is achieved in the most difficult of applications.Additionally, the 171224K250H-F features a unique construction that helps to reduce physical sound levels and electromechanical resonance. This helps to ensure that the capacitor operates smoothly and silently in even the most challenging environments.

Conclusion

The 171224K250H-F is a reliable and efficient film capacitor that is well-suited for a variety of industrial and automotive applications. Its high voltage handling capacity, solid construction, and self-healing properties make it ideal for use in heavy-duty and safety-critical applications. Additionally, its maintenance-free design ensures that it is able to operate for extended periods of time, and its advanced design features help to reduce sound levels and maintain steady operation.

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