CD4FD101FO3F

Series:	CD4
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	100pF
Tolerance:	±1%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.098" (2.50mm)
Features:	RF, High Frequency
Size / Dimension:	0.291" L x 0.110" W (7.40mm x 2.80mm)
Height - Seated (Max):	0.240" (6.10mm)

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Mica and PTFE Capacitors: CD4FD101FO3F Application Field and Working Principle

The CD4FD101FO3F is a type of Mica and PTFE Capacitors which consists of two plates with a dielectric material (Mica) placed in between. The plates are usually connected to an electric circuit, each having either a positive or negative charge. The dielectric material is usually a thin dielectric film (PTFE) and acts as an insulator between the two plates. The dielectric material usually has a higher interrupted voltage rating than the specified operating voltage of the circuit.The CD4FD101FO3F is generally used in applications such as telecommunications, lighting control systems, automotive electronics and communications. In communications, Mica and PTFE capacitors are used in base transceiver stations, signal converters and selector switches. In lighting control systems, they are used in dimmer switches and voltage regulators. In automotive electronics, they are typically used in power steering systems and fuel injection systems.The primary working principle of the CD4FD101FO3F is based on the basic electrical formula of capacitance, C=Q/V, wherein C is the capacitance, Q is the charge and V is the voltage. The dielectric material increases the capacitance of the device and helps to reduce the impedance between the two plates. This allows the capacitance to store more energy and increase the power delivered to the load. This in turn increases the efficiency of the device. When the two plates (electrodes) of a CD4FD101FO3F capacitors are charged with opposite charges, a voltage is created across the device. However, when the voltage across the device is lower than the interrupted voltage rating of the dielectric, the two plates are not able to store the same amount of charge. In such cases, the capacitance of the device will be reduced, and the capacitive reactance will increase.When the CD4FD101FO3F capacitors is used in a circuit, it behaves like a variable resistor. That is, the capacitance of the device changes with changes in voltage. As the applied voltage increases, the capacitance of the device increases. On the other hand, a decrease in voltage results in a decrease in capacitance. This characteristic of the CD4FD101FO3F capacitors makes them very useful in filtering applications. When connected in parallel with an inductor or resistor, they form a low-pass filter which passes low-frequency signals and blocks high-frequency signals. Similarly, when connected in series with an inductor or resistor, they form a high-pass filter which passes high-frequency signals and blocks low-frequency signals.The CD4FD101FO3F capacitors are also used in timing circuits. By adjusting the value of the capacitance, the time delay can be adjusted. This makes the device useful in circuit breaker trips and other timing applications. The CD4FD101FO3F capacitors are also often used in power electronic circuits. When connected in parallel with an inductor, these capacitors can reduce the power ripple, increase power factor and reduce EMI (electromagnetic interference). Overall, the CD4FD101FO3F capacitors are highly versatile and are suitable for a variety of applications. Thanks to their high interrupted voltage rating and ability to handle high currents, these capacitors can be used in a wide variety of circuits.

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