74457133 Allicdata Electronics

74457133 Inductors, Coils, Chokes

Allicdata Part #:

732-1371-2-ND

Manufacturer Part#:

74457133

Price: $ 1.22
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 33UH 3.4A 70 MOHM SMD
More Detail: 33µH Unshielded Wirewound Inductor 3.4A 70 mOhm Ma...
DataSheet: 74457133 datasheet74457133 Datasheet/PDF
Quantity: 1000
250 +: $ 1.10061
500 +: $ 1.00926
Stock 1000Can Ship Immediately
$ 1.22
Specifications
DC Resistance (DCR): 70 mOhm Max
Height - Seated (Max): 0.307" (7.80mm)
Size / Dimension: 0.866" L x 0.591" W (22.00mm x 15.00mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 11.5MHz
Q @ Freq: --
Series: WE-PD4
Shielding: Unshielded
Current - Saturation: 5.5A
Current Rating: 3.4A
Tolerance: ±15%
Inductance: 33µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors, also known as fixed chokes, as its name suggest, are sophisticated electrical components consisting of the magnetic core, wound with several types of coils. In addition to a wide application field for the users, the 74457133 inductors also contribute to different working principles, which makes the inductors unique. This article will discuss the application field and working principle of the 74457133 inductors.

Application fields for 74457133

Fixed inductors, with the model number 74457133, is applicable in different scenarios. As for the electronic products, the 74457133 inductors are widely used in all sorts of audio equipment, including the amplifier, equalizer, and speaker systems. It is also applicable in the communications area, such as base stations, antennas, and satellite systems. Moreover, the 74457133 inductors are employed in power converters, ultraviolet curling instrument, automatic meter reader systems, etc. All in all, the 74457133 inductors can find themselves in a variety of applications.

Working principles of 74457133

Generally speaking, the working principle of fixed inductors comes down to a process of storing energy within its magnetic field. In this respect, the 74457133 inductors adhere to the same concept. The 74457133 inductors utilize a process called energy conversion, whereby the electrical energy is transferred from the primaries to the secondaries at a certain frequency. As this transfer occurs, the 74457133 inductors would store energy within its magnetic field. Then, with the help of an alternating or direct current, the energy is released from the inductor and is directed to its intended destination back.

Apart from the energy conversion process, the electrical characteristics of the 74457133 inductors also play an essential role in its working principle. Specifically, the two most important electrical characteristics are inductance and capacitance. As for the inductance, it refers to the ability of the 74457133 inductors to store and transmit energy. On the other hand, the capacitance is the ability of the inductors to oppose the changes in the electric flux. Together, these two electrical characteristics of the 74457133 inductors allow it to perform its task of holding a certain amount of current within its magnetic field.

Conclusion

In conclusion, the 74457133 inductors, as a sophisticated electronic component, facilitate a wide range of applications and incorporate two essential working principles. As a fixed inductor, the 74457133 inductors are highly capable of storing and transmitting energy through its magnetic field, thanks to its energy conversion process and electrical characteristics. All product love users can take great advantage of the 74457133 inductor for many purposes, provided that the product is specified for the intended application.

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

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