BFC247990108

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.728" (18.50mm)
Size / Dimension:	0.728" L x 0.256" W (18.50mm x 6.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP479
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	160V
Voltage Rating - AC:	100V
Tolerance:	±5%
Capacitance:	0.39µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<p>Film capacitors are often found in a variety of high-frequency applications where reliability and performance in difficult conditions are critical. The BFC247990108 is a film capacitor specifically designed for these types of demanding applications. This capacitor offers a robust construction and excellent performance, making it ideal for electronic equipment operating in challenging environments.</p> <p>The BFC247990108 is a three-crop Film Capacitor with very low ESR and high CV, making it well suited for use in extreme temperature, high temperature and high frequency applications. The BFC247990108 has an operating temperature range of -55°C to +125°C and a maximum voltage rating of 500Vdc. It is available in various case sizes from 10mm x 20mm x 50mm to 40mm x 20mm x 130mm.</p> <p>The BFC247990108 is also rated for up to 2,000 hours of endurance under specified test conditions and can handle frequencies up to 5,000kHz. Its wide frequency range and temperature range make it suitable for many different types of electronic equipment. Additionally, the BFC247990108 offers excellent performance in high-temperature applications, making it ideal for use in military and aerospace environments.</p> <p>The working principle of the BFC247990108 is based on the dielectric properties of its thin film layer. The dielectric properties of the thin film layer are responsible for the capacitance of the overall construction. This thin film layer is composed of two layers, a semiconductor layer and a dielectric layer. The semiconductor layer is composed of a material that is a good conductor of electricity, while the dielectric layer is made up of a non-conductive material.</p><p>When a voltage is applied across the two layers, an electric field is created that polarizes the two layers and creates an electric current flow. This electric current creates an accumulative energy storage capacity, which is known as capacitance. As the voltage or current changes, the charge across the two layers alters, resulting in a change in capacitance. This dynamic process creates an efficient energy storage capacity, and allows the BFC247990108 to handle signals with varying frequencies. </p><p>This makes the BFC247990108 an ideal choice for applications such as RF filters, DC/DC converters, RF amplifiers, power supplies, and other frequency-demanding electronic applications. Given its low ESR, wide temperature range, and excellent endurance characteristics, the BFC247990108 is a great solution for applications requiring reliable performance in harsh and extreme environments.</p>

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