Allicdata Part #: | 1840-11F-ND |
Manufacturer Part#: |
1840-11F |
Price: | $ 2.70 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 1.2UH 835MA 400 MOHM |
More Detail: | 1.2µH Unshielded Molded Inductor 835mA 400 mOhm Ma... |
DataSheet: | 1840-11F Datasheet/PDF |
Quantity: | 1000 |
2500 +: | $ 2.45637 |
DC Resistance (DCR): | 400 mOhm Max |
Height - Seated (Max): | -- |
Size / Dimension: | 0.187" Dia x 0.437" L (4.75mm x 11.10mm) |
Supplier Device Package: | -- |
Package / Case: | Axial |
Mounting Type: | Through Hole |
Inductance Frequency - Test: | 7.9MHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 180MHz |
Q @ Freq: | 35 @ 7.9MHz |
Series: | 1840 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 835mA |
Tolerance: | ±1% |
Inductance: | 1.2µH |
Material - Core: | Phenolic |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are a vital component of electronic circuits in applications ranging from the most simple household electronics to heavy industrial machinery. In order to explain the 1840-11F application field and working principle, it is necessary to first define and describe the components of a fixed inductor. A fixed inductor is a two or three-terminal electronic component that stores energy in the form of a magnetic field when an electrical current passes through it. The 1840-11F is a two terminal fixed inductor.
The two terminals of the 1840-11F are the inductance winding and a ground. The inductance winding is composed of one or more coils of wire insulated from each other. These wires are connected together and the resulting inductance winding is encapsulated in an insulating material such as ceramic, ferrite, or polypropylene. Once the current passes through the winding, it creates a magnetic flux which stores energy. The amount of stored energy is directly proportional to the inductance value of the winding and the current through it.
The 1840-11F uses a ferrite core material to provide high inductance values and the ability to efficiently store energy in a compact size. The inductance value is determined by the number of turns of wire, the size and shape of the core, and the number of parallel conductors. The 1840-11F can be used to provide effective shielding and filtering of electromagnetic interference in signal and power lines. It is also well-suited for controlling or limiting the current in circuits.
The 1880-11F operates over a wide frequency range, from around 10 kHz to 100 kHz. Depending on its configuration, it can have values ranging from a few tens of nan ohms to hundreds of milli ohms, and it is generally able to handle power in the range of several watts. A feature of the 1880-11F is its high electrical efficiency, which is achieved by reducing the losses in the winding due to eddy currents in the core material.
In order to use the 1840-11F in a circuit, it must be connected as either an inductor or a transformer. To use the 1840-11F as an inductor, connect one end of the winding to the supply voltage and the other end to a load. In this configuration, the 1840-11F acts as a current limiter when the voltage exceeds a certain set point. To use the 1840-11F as a transformer, a separate secondary winding is connected to the primary winding. In this configuration, the 1840-11F serves as a voltage transformer, allowing a high voltage to be stepped down in voltage for use in the circuit.
The 1840-11F is a versatile and reliable fixed inductor that is suitable for a wide variety of applications. Its high inductance and wide frequency range make it ideal for electromagnetic interference shielding and signal and power line filtering. Its high electrical efficiency allows for efficient power conversion and current limiting. The 1840-11F is a reliable and effective component for both analog and digital circuits.
The specific data is subject to PDF, and the above content is for reference
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