744912212 Allicdata Electronics

744912212 Inductors, Coils, Chokes

Allicdata Part #:

732-5645-2-ND

Manufacturer Part#:

744912212

Price: $ 0.43
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 120NH 1.5A 17.3 MOHM
More Detail: 120nH Unshielded Wirewound Inductor 1.5A 17.3 mOhm...
DataSheet: 744912212 datasheet744912212 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.38808
Stock 1000Can Ship Immediately
$ 0.43
Specifications
Series: WE-CAIR
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Wirewound
Material - Core: Air
Inductance: 120nH
Tolerance: ±5%
Current Rating: 1.5A
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 17.3 mOhm Max
Q @ Freq: 100 @ 150MHz
Frequency - Self Resonant: 1.1GHz
Ratings: --
Operating Temperature: -40°C ~ 125°C
Inductance Frequency - Test: 150MHz
Mounting Type: Surface Mount
Package / Case: Nonstandard
Supplier Device Package: 4248
Size / Dimension: 0.190" L x 0.150" W (4.83mm x 3.81mm)
Height - Seated (Max): 0.165" (4.20mm)
Description

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Fixed Inductors are used to provide inductance in electrical circuits, most commonly in settings involving power electronics. They are often used in combination with capacitors to create resonant circuits. The ability of inductors to provide inductance depends on their construction. The 744912212 Inductor is a compact, robust inductor that uses an advanced construction process to provide high levels of inductance at low levels of current. In this article, we will look at the application field and working principle of the 744912212 Inductor, as well as its advantages and disadvantages.

Application Field

The 744912212 Inductor is used primarily in power electronics. Its compact size and increased operating power make it useful in a wide variety of electronic applications. Due to its high level of inductance, and the ability to operate at low levels of current, the 744912212 Inductor is often used as a choke for applications involving power conversion components, such as switching power supplies and DC-DC converters. Other applications in which the 744912212 Inductor may be useful include:

  • Voltage Regulators
  • Drive Circuits
  • Switching Circuits
  • RF Circuits
  • Noise Suppression

Working Principle

The 744912212 Inductor works by creating a magnetic field when current is passed through its coils. This stored energy in the form of a magnetic field is then released back into the circuit as the current reduces. The basic operating principle of the 744912212 Inductor can be described in a simplified form as follows:

  1. When current is applied to the inductor, a magnetic field is created.
  2. This magnetic field creates a back-voltage, known as inductor voltage.
  3. The back-voltage is proportional to the rate of change of current.
  4. The back-voltage opposes a change in the input current.
  5. The inductor voltage is proportional to the amount of current, the number of turns of wire in the inductor, and the total length of wire in the inductor.

These principles are what allow the 744912212 Inductor to accurately convert energy between electrical and magnetic forms in order to regulate the flow of electricity in power electronic circuits.

Advantages

The 744912212 Inductor has many advantages compared to other inductor types. These include:

  • High performance – The 744912212 Inductor provides high levels of inductance at low levels of current, making it suitable for use in circuits with low power input.
  • Compact size – The 744912212 Inductor is much smaller than other inductors, allowing it to be used in circuits that have limited space.
  • High levels of reliability – Due to its advanced construction process, the 744912212 Inductor is able to provide high performance in even the most demanding applications.
  • Cost effective – The 744912212 Inductor is more cost effective than other types of inductors, making it a more attractive option for designers.

Disadvantages

The 744912212 Inductor also has some disadvantages compared to other inductor types. These include:

  • Lower operating temperature range – The 744912212 Inductor is rated for a narrower operating temperature range than other types of inductors. This means it may not be suitable for more extreme environments.
  • Less flexible design – The 744912212 Inductor has a fixed inductance, which makes it less suitable for applications with changing inductance requirements.
  • Higher current noise levels – The 744912212 Inductor has higher current noise levels than other types of inductors.

Overall, the 744912212 Inductor provides a reliable, cost effective, and compact solution for many applications requiring high levels of inductance at low levels of current.

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

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