768772681 Allicdata Electronics
Allicdata Part #:

732-4217-ND

Manufacturer Part#:

768772681

Price: $ 0.75
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 680UH 520MA 1.68 OHM
More Detail: 680µH Unshielded Wirewound Inductor 520mA 1.68 Ohm...
DataSheet: 768772681 datasheet768772681 Datasheet/PDF
Quantity: 1000
140 +: $ 0.67725
Stock 1000Can Ship Immediately
$ 0.75
Specifications
Series: WE-TI HV
Packaging: Tray 
Part Status: Active
Type: Wirewound
Material - Core: Ferrite
Inductance: 680µH
Tolerance: ±10%
Current Rating: 520mA
Current - Saturation: 760mA
Shielding: Unshielded
DC Resistance (DCR): 1.68 Ohm Max
Q @ Freq: --
Frequency - Self Resonant: 2.15MHz
Ratings: --
Operating Temperature: -40°C ~ 125°C
Inductance Frequency - Test: 100kHz
Mounting Type: Through Hole
Package / Case: Radial
Supplier Device Package: --
Size / Dimension: 0.307" Dia (7.80mm)
Height - Seated (Max): 0.394" (10.00mm)
Description

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Fixed Inductors

Inductors, or coils, are components used in a variety of electronics circuits to store energy in the form of magnetic flux. One particular type of inductor, known as a fixed inductor, is specifically designed to offer high levels of repeatability and stability of inductance. The 768772681 is a fixed inductor, which is used in a wide variety of electronic circuits and applications.

Fixed inductors are designed to offer electrical components the ability to produce a constant voltage or current bias in the circuit. In addition, they are able to provide a certain level of impedance in the circuit and are used in circuits in order to reduce radiated noise. Additionally, they can be used in order to provide an electrical surge protection within a circuit. Fixed inductors are typically used in applications such as radio frequency applications, power supplies, digital-to-analog converters, DC/DC converters, and linear and switching regulators.

The 768772681 fixed inductor is designed for use within DC/DC converters. The key features of these inductors include their low AC resistance, which helps to reduce the call for external components; the high self-resonant frequencies that enable for a wide margin of operating frequency; their low core loss that yield good performance; and their high inductance, which favours greater power density. The primary components of the fixed inductor include a magnetic core, a coil and connecting wires.

When it comes to the working principle of the 768772681 fixed inductor, it operates on the principle of magnetic induction. This involves the generation of a magnetic field within the core when energy is transferred from a power supply to the inductor by means of electric current. This creates a magnetic field within the core, which is capable of storing the energy. The magnetic field created within the core induces a voltage opposite the supply voltage, which reduces the current, resulting in higher reactance.

In summary, the 768772681 is a fixed inductor designed for use within DC/DC converters. The key features of these inductors include their low AC resistance, high self-resonant frequencies, low core loss and high inductance. The working principle of the fixed inductor is based upon the principle of magnetic induction, wherein a magnetic field is created within the core when energy is transferred from a power supply to the inductor. This magnetic field stores the energy and induces a voltage opposite the supply voltage, thereby reducing the current and providing higher reactance.

The specific data is subject to PDF, and the above content is for reference

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