Allicdata Part #: | B82477D4682M000-ND |
Manufacturer Part#: |
B82477D4682M000 |
Price: | $ 1.10 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | EPCOS (TDK) |
Short Description: | FIXED IND 6.8UH 4.15A 35 MOHM |
More Detail: | 6.8µH Shielded Wirewound Inductor 4.15A 35 mOhm Ma... |
DataSheet: | B82477D4682M000 Datasheet/PDF |
Quantity: | 1000 |
350 +: | $ 0.99502 |
Q @ Freq: | -- |
Height - Seated (Max): | 0.335" (8.50mm) |
Size / Dimension: | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Features: | -- |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -55°C ~ 150°C |
Ratings: | AEC-Q200 |
Frequency - Self Resonant: | -- |
Series: | B82477D4 |
DC Resistance (DCR): | 35 mOhm Max |
Shielding: | Shielded |
Current - Saturation: | 7.25A |
Current Rating: | 4.15A |
Tolerance: | ±20% |
Inductance: | 6.8µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
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B82477D4682M000 is a fixed inductor which is an electronic component used in various types of circuits. Basically, an inductor is a coil of wire that produces a magnetic field when electric current passes through it. This particular inductor is composed of two ceramic plates which sandwich a copper conductive disk and is featured with an extremely low temperature coefficient.
These inductors are used in a wide range of electronic circuits for various purposes such as filtering, reducing noise, limiting current, providing smoothing and energy storage, etc. It acts as a passive device that can be used to filter the signals, isolate individual devices and stabilize power supply voltages.
The inductor’s ability to filter is well suited for use in high-frequency circuits and will filter out frequencies of various ranges depending on the inductor’s size and value. An inductor can also be used to smooth out the output of a rectifier circuit which usually produces a pulsed DC output. This rectified output can be made more useful and less harsh on the other components in the circuit if smoothed out by an inductor.
The inductor will also act to limit current flow within a circuit. The inductance value of the inductor has an inverse relationship to the current flowing through it. The inductor value is chosen to cause a limit to the current while passing enough current to perform the desired work in the circuit.
In energy storage applications, the inductor will act as a buffer for the energy. This energy is stored in the magnetic field and current can be allowed to flow out of the inductor while also absorbing unwanted oscillations from the system. This makes inductors reusable in applications where multiple tries are necessary to get the desired results.
Working principle of inductors is based on the concept of self-induction. This is a property of electrical wires or circuits that creates an induced electromotive force (EMF) when current changes. Self-inductance is produced by the changing flux which is generated when current passes through the wire or through the windings of the core.
When an inductor is connected to a circuit, it will introduce an EMF which opposes the flow of current and thus electromagnetic energy is stored in the core of the inductor. This also explains why inductors filter out signals of other frequencies since they act as reactive elements, storing energy in their own magnetic field.
B82477D4682M000 is a fixed inductor which is widely used in many types of circuit applications due to its low temperature coefficient and good high-frequency characteristics, allowing it to easily filter out unwanted signals or noise as well as stabilizing the power supply voltage and limiting the flow of current.
The specific data is subject to PDF, and the above content is for reference
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