Allicdata Part #: | CR43NP-470KC-ND |
Manufacturer Part#: |
CR43NP-470KC |
Price: | $ 0.28 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Sumida America Components Inc. |
Short Description: | FIXED IND 47UH 440MA 844 MOHM |
More Detail: | 47µH Unshielded Wirewound Inductor 440mA 844 mOhm ... |
DataSheet: | CR43NP-470KC Datasheet/PDF |
Quantity: | 1000 |
1500 +: | $ 0.25200 |
DC Resistance (DCR): | 844 mOhm Max |
Height - Seated (Max): | 0.138" (3.50mm) |
Size / Dimension: | 0.189" L x 0.169" W (4.80mm x 4.30mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 2.52MHz |
Operating Temperature: | -40°C ~ 100°C |
Ratings: | -- |
Frequency - Self Resonant: | 16.6MHz |
Q @ Freq: | -- |
Series: | CR43 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 440mA |
Tolerance: | ±10% |
Inductance: | 47µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors, such as the CR43NP-470KC, are widely used in a number of different applications. The inductors come in a range of shapes and sizes, and their primary purpose is to act as an inductor, or choke, in a circuit. They are typically connected in series with a power supply, usually in the form of a battery or power supply, in order to maintain a constant voltage level within the circuit.
The primary functions of inductors are to store energy and limit current flow. In an electrical circuit, inductors behave like resistors in that they oppose the flow of current by storing energy in the form of magnetic fields. These inductors also act to filter out AC signals, while allowing DC signals to pass uninterrupted.
The CR43NP-470KC series of fixed inductors consist of three major components: the core, the coil, and the shield. The core is the most important component, and it is made of laminated ferrite material or powdered alloy, depending on the application. The coil is made of wire, either copper or aluminum depending on the application, and is wound around the core. Finally, the shield, which is usually made of a metal foil, is used to protect the other components from damage due to EMI or RFI interference.
The working principle of the CR43NP-470KC fixed inductors is based on the fundamentals of magnetism. When a varying current is applied to the inductor, a changing magnetic field is developed around the core, and this field induces a current in the coil. This induced current is known as the Foucault current, and is proportional to the rate at which the magnetic field is changing. This is known as the principle of electromagnetic induction.
The most common application for fixed inductors such as the CR43NP-470KC is in power supplies. The inductor can be used to stabilize the output voltage of the power supply, by limiting the amount of current that can flow. This can help to reduce the chance of surges, as well as provide an extra degree of protection for the components in the circuit. The inductor can also be used in line filters, to filter out unwanted AC signals.
Fixed inductors such as the CR43NP-470KC are also used in telecommunications, to reduce the harmonic content of signals, as well as radio receiver applications, where they are used as tuning coils. In addition to these applications, the CR43NP-470KC inductor can also be used for noise suppression, as well as RF shielding.
To sum up, the CR43NP-470KC is a type of fixed inductor. It is composed of a core, coil and shield, and it works by utilizing the principle of electromagnetic induction. The most common application of the inductor is in power supplies, as it can be used to stabilize the output voltage of the power supply. In addition to this, the CR43NP-470KC can also be used in various other applications, such as telecommunications, radio receiver applications, noise suppression, and RF shielding.
The specific data is subject to PDF, and the above content is for reference
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