MCH38FM121J

Series:	MCH
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	120pF
Tolerance:	±5%
Voltage - Rated:	4kV
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	Nonstandard SMD
Lead Spacing:	--
Features:	RF, High Q, Low Loss
Size / Dimension:	0.380" L x 0.380" W (9.65mm x 9.65mm)
Height - Seated (Max):	0.160" (4.06mm)

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Mica and PTFE Capacitors

MICA AND PTFE Capacitors (MCH38FM121J ) is a small and versatile electronic component that is used in electronic devices across a wide range of applications. These capacitors are made out of a composite of mica and PTFE (Polytetrafluoroethylene) sheets that are specially formulated to increase their electrical resistance and dielectric properties. The combination of these materials makes them ideal for use in electronic circuits as an electrical storage and filter.Mica and PTFE Capacitors are lightweight and relatively small in size, making them ideal for use in areas where space is limited. They provide good isolation between components and can operate at significantly higher voltages and currents than conventional ceramic capacitors. These capacitors also have good low-frequency stability over a wide temperature range and do not suffer from high frequency noise. Additionally, they have a high dielectric strength and can withstand high temperatures without degrading.MCH38FM121J capacitors are widely used in industrial applications, such as motor control, process control, and AC/DC power conversion. They are also used in consumer electronics, including audio systems, personal computers, and computers. They are also used in the automotive industry to control and filter electrical signals.The MCH38FM121J capacitors have some unique characteristics that make them particularly useful in certain applications. First, they have a wide voltage range and can withstand operating voltages up to 500Vdc. This makes them suitable for use in high voltage circuits, such as motor controllers or AC/DC power converters. Second, they have a long life span and can last for several millions of cycles. This makes them suitable for use in appliance or industrial machinery control circuits where they may need to be replaced less often. Finally, they are both reliable and efficient, making them ideal for use in power conversion circuits.The working principle of MCH38FM121J capacitors is quite simple. When current is flowing through the circuit, an electric charge is stored on the electrodes of the capacitor. This stored charge, or capacitance, is then used to provide a filtering effect for the electrical signals in the circuit. The capacitance of the MCH38FM121J capacitor is determined by the distance between the two electrodes, as well as the area of the electrodes. Therefore, the capacitance increases with decreases in distance and increases in area. This is why these capacitors are so effectively used in power conversion circuits, as they can be used to filter out the unwanted signals and provide a clear signal to the circuit.In summary, Mica and PTFE Capacitors (MCH38FM121J) are versatile, reliable, and efficient electronic components that are used to filter and store electrical signals in a wide range of applications. Their small size and lightweight make them ideal for use in areas where space is limited. Additionally, they have long lifespans and are capable of operating at high voltages and currents. Finally, their wide voltage range and high dielectric strength make them suitable for use in high voltage circuits, such as motor controllers or AC/DC power converters.

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