Allicdata Part #: | 5022-122F-ND |
Manufacturer Part#: |
5022-122F |
Price: | $ 3.52 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 1.2UH 930MA 420 MOHM |
More Detail: | 1.2µH Unshielded Inductor 930mA 420 mOhm Max 2-SM... |
DataSheet: | 5022-122F Datasheet/PDF |
Quantity: | 1000 |
800 +: | $ 3.16802 |
Series: | 5022 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | -- |
Material - Core: | Phenolic |
Inductance: | 1.2µH |
Tolerance: | ±1% |
Current Rating: | 930mA |
Current - Saturation: | -- |
Shielding: | Unshielded |
DC Resistance (DCR): | 420 mOhm Max |
Q @ Freq: | 33 @ 7.9MHz |
Frequency - Self Resonant: | 180MHz |
Ratings: | -- |
Operating Temperature: | -55°C ~ 125°C |
Inductance Frequency - Test: | 7.9MHz |
Mounting Type: | Surface Mount |
Package / Case: | 2-SMD |
Supplier Device Package: | -- |
Size / Dimension: | 0.520" L x 0.250" W (13.21mm x 6.35mm) |
Height - Seated (Max): | 0.230" (5.84mm) |
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Introduction to 5022-122F Fixed Inductors
Fixed inductors, also known as chokes, are electrical components that are used to attenuate or suppress AC signals passing through a circuit. The specific type of inductor being discussed here, 5022-122F, is a non-polarized fixed inductor with an inductance value of 2.2 uH.
The 5022-122F is constructed with two flat pieces of magnetic metal sandwiched together with an insulating material separating them. A wire is wound around the pair of pieces to create a coil. This coil is then further wrapped with a thin sheet of insulating material to protect it from its environment.
Fixed inductors are most often used in filter circuits to reduce the negative effects of high frequency signals on sensitive components, such as amplifiers, receivers, and transistors. They are also used in radio frequency communications systems to create a series inductance for channel selection.
The Working Principle of Fixed Inductors
Inductors create electrical energy when they are placed in a changing magnetic field, such as when there is a changing voltage across the coil. The amount of energy created is proportional to the inductor\'s inductance value and the rate of change of the magnetic field.
Inductors also have the ability to store energy in the form of a magnetic field. When the voltage across the inductor changes, the inductor’s magnetic field will attempt to oppose the change and will absorb energy from the surrounding circuit. This process essentially prevents changes in voltage from occurring, which is why inductors are used in filter circuits.
The 5022-122F fixed inductor is capable of handling high currents and frequencies. Its inductance value of 2.2 uH allows it to create a strong magnetic field when exposed to large current changes.
Application of 5022-122F Fixed Inductor
The 5022-122F fixed inductor is used in filter circuits to suppress signals from interfering with sensitive electronics. It can be used to reduce high frequency noise from amplifiers, receivers, and transistors, and to create a series inductance to select specific channels in radio frequency communication systems. It is also used in switching power supplies to provide a stable supply voltage for sensitive components.
In addition to these applications, the 5022-122F is also used in switching regulators to control the flow of currents and voltages. With its high current rating and inductance value, the 5022-122F is an ideal component for regulating current flow in high power systems.
Conclusion
The 5022-122F fixed inductor is an invaluable electrical component used in a variety of circuits. With its impressive current rating and inductance value, the 5022-122F is capable of attenuating high frequency signals and providing a stable supply voltage for sensitive electronics. Its primary applications are in filtering circuits, switching regulators, and radio frequency communications systems.
The specific data is subject to PDF, and the above content is for reference
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