MC22FF471J-T

Series:	MC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Capacitance:	470pF
Tolerance:	±5%
Voltage - Rated:	1kV
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	2220 (5750 Metric)
Lead Spacing:	--
Features:	RF, High Q, Low Loss
Size / Dimension:	0.224" L x 0.197" W (5.70mm x 5.00mm)
Height - Seated (Max):	0.157" (4.00mm)

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Mica and PTFE Capacitors

Mica and PTFE capacitors are two of the more common types of capacitors. Mica capacitors use mica as the dielectric material, while PTFE capacitors use PTFE or "polytetrafluoroethylene" as the dielectric. The MC22FF471J-T capacitor is a mica and PTFE capacitor. It has a voltage rating of 500 Vdc, a capacitance of 4.7uF and a temperature range of -55℃ to +125℃. It is primarily used in critical applications requiring extremely reliable performance such as the aircraft, aerospace, and military applications.The primary advantage of a MC22FF471J-T capacitor is its reliability. Its mica and PTFE construction make it particularly well-suited for high-frequency applications. Additionally, mica and PTFE capacitors are highly resistant to corrosion and temperature extremes. The working principle of MC22FF471J-T capacitor is based on the basic concept of capacitance. Capacitance is a measure of the ability of two conductors separated by a dielectric material to store an electrical charge. When a voltage is applied to the conductors, electrons accumulate on one conductor and a charge is stored on the other.The MC22FF471J-T capacitor works by applying a voltage to two plate-like conductors in close proximity to each other. As the voltage builds, electrons are attracted to one plate and attracted away from the other, creating a charge on each plate. This charge is then stored in the mica and PTFE dielectric material between the plates. This stored charge is released when the voltage is removed and can be used to power an electronic device such as a circuit breaker. The combination of mica and PTFE dielectrics improves the capacitor\'s performance by providing greater insulation between the two plates, thus resulting in a higher level of efficiency. Mica and PTFE capacitors are also extremely reliable and can tolerate mechanical stresses such as vibration and shock that would damage other types of capacitors. Additionally, they have a longer lifespan and are more resistant to temperature extremes and other environmental factors. In conclusion, the MC22FF471J-T capacitor is one of the more reliable mica and PTFE capacitors currently available. Its combination of reliable performance and a high capacitance makes it ideal for high-frequency applications in the aircraft, aerospace, and military industries. Additionally, its resistance to temperature extremes and environmental factors make it an excellent choice for applications that require reliability and long life.

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