1025-22F

DC Resistance (DCR):	180 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.095" Dia x 0.250" L (2.41mm x 6.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	150MHz
Q @ Freq:	25 @ 7.9MHz
Series:	1025
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	620mA
Tolerance:	±1%
Inductance:	1.2µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are a type of passive electronic component with a wide variety of uses, including radio communication and power conditioning. The 1025-22F is one type of fixed inductor suitable for a range of applications, such as filters, resonators and snubbers. It is offered in seven sizes, with a choice of rated inductance values ranging from 0.1 to 4.7 mH, tolerance of ±20%, and a range of Q factors. This means the 1025-22F is suitable for a wide variety of applications in both AC and DC circuits.The working principle of a fixed inductor is based on Faraday\'s law of induction. This states that whenever a coil of wire has a changing current running through it, a changing magnetic field is created which induces a voltage across its opposite ends. This applies to the 1025-22F, whereby current entering the inductor is converted into a magnetic field, which causes a voltage to be induced onto the opposite end of the inductor, thereby creating a steady state current in the load.The 1025-22F fixed inductors are designed to be used in both alternating current (AC) and direct current (DC) circuits. In AC circuits, the inductor stores and releases energy in the form of a circulating magnetic field, generating back-EMF when the current flow changes, and hence controlling the AC current in a circuit. This is important for power conditioning, modulation, and power factor correction. In DC circuits, the 1025-22F acts to reduce the voltage in the direct current by creating a magnetic field and activating back-EMF to reduce the applied voltage. This is important in the power supply of DC circuits.A range of applications can be found with the 1025-22F fixed inductor, such as AC and DC power supplies, line-matching, voltage-sensing, and filter networks. AC power supplies often require matching of input and output impedance in order to optimize performance, and here the 1025-22F can be used to provide line-matching and voltage-sensing capabilities. In DC power supplies, the inductor is typically used to reduce the output voltage, using a voltage mechanism based on the inductor\'s Faraday effect. This can be used to convert DC power to another lower-voltage DC.The 1025-22F fixed inductor can also be used as part of a filter network. Filters are used to extract or remove unwanted AC frequencies from a waveform; the 1025-22F acts here to prevent the unwanted AC frequencies from passing or entering into the protected device. This is important for protecting component circuitry and ensuring reliable operation.In short, the 1025-22F fixed inductor is a versatile component with a wide range of applications. It is designed to provide efficient power control for both AC and DC circuits, as well as providing a range of other functions such as line matching, voltage sensing, and filtering. Due to its versatile design, the 1025-22F is a reliable and suitable choice for a wide variety of uses.

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