MC22FF122F-TF

Series:	MC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1200pF
Tolerance:	±1%
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 specialized types of capacitors that are designed to operate in some of the harshest environments. MC22FF122F-TF capacitors are designed for applications in which PTFE capacitors are not suitable. They are most commonly used in high temperature environments, and their unique design makes them ideal for areas where irregular voltage is likely.The MC22FF122F-TF capacitor consists of a mica dielectric, two metallic electrodes, and a key feature: PTFE (polytetrafluoroethylene) insulation. This insulation layer provides superior electrical insulation from the capacitor’s surrounding environment and reduces the risk of electrical failure or malfunctioning.Mica capacitors have a wide range of applications, including audio, radio frequency (RF), and medical electronics. It is an ideal choice for use in high-temperature applications because the mica material has a very high thermal coefficient of capacitance and excellent stability over a wide temperature range.The PTFE insulation on the MC22FF122F-TF also makes it suitable for use in medical equipment and other safety-critical electrical systems.The working principle of the MC22FF122F-TF is simple but effective. When a voltage is applied to the capacitor, electrons are drawn to the surface of the electrodes and the capacitor’s capacitance increases. The capacitor’s capacitance is the ability to store electrical charge.The PTFE insulation ensures that the capacitance stays stable, even under extreme temperatures.The MC22FF122F-TF also has a low effective series resistance, which decreases with increasing capacitance. This means that the capacitor can deliver more power to devices it is connected to.The low resistance also makes it efficient for high-frequency applications, such as radio frequency amplifiers.In addition to its usage in RF amplifiers, the MC22FF122F-TF is also used in the automotive industry for the control of the internal combustion engine. It is used in power supplies as a filter component, and it is also found in switch mode power converters. It can also be used for signal processing in audio systems.Overall, the MC22FF122F-TF is a versatile capacitor that can be used in a wide variety of applications. Its unique combination of properties makes it a suitable choice for environments where harsh temperatures and low voltage can be an issue. It is also highly efficient for signal processing in audio systems and is suitable for use in medical equipment.

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