744917191 Allicdata Electronics
Allicdata Part #:

732-11292-2-ND

Manufacturer Part#:

744917191

Price: $ 0.32
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 91NH 440MA 440 MOHM
More Detail: 91nH Unshielded Wirewound Inductor 440mA 440 mOhm ...
DataSheet: 744917191 datasheet744917191 Datasheet/PDF
Quantity: 1000
3000 +: $ 0.28728
Stock 1000Can Ship Immediately
$ 0.32
Specifications
DC Resistance (DCR): 440 mOhm Max
Height - Seated (Max): 0.043" (1.10mm)
Size / Dimension: 0.067" L x 0.043" W (1.70mm x 1.10mm)
Supplier Device Package: SMD
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 150MHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 1.65GHz
Q @ Freq: 36 @ 250MHz
Series: WE-KI HC
Shielding: Unshielded
Current - Saturation: --
Current Rating: 440mA
Tolerance: ±2%
Inductance: 91nH
Material - Core: Ceramic
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors

Fixed inductors are electronic components used in electrical engineering. As their name suggests, they are used to protect electrical circuits from short circuits and surges, as well as dampening the electronic noise caused by these events. The specific type of inductor, 744917191, is a type of radio frequency (RF) inductor.

Applications

744917191 inductors are used in a variety of electrical engineering applications. They are used in applications that require a high level of noise reduction or RF voltage regulation. These applications include automotive electronics, consumer electronics, telecommunications, computers, and professional audio applications. Additionally, 744917191 inductors are often used in high-end power amplifiers, where they are employed to prevent unwanted distortion caused by excessive power dissipation.

Working Principle

Inductors, including 744917191, typically work by inducing a voltage in a circuit element, such as a wire or coil, when current is passed through it. The voltage induced is proportional to the rate at which the current increases. This property of inductance can be used to protect electrical circuits from short circuits and surges, as well as to dampen or eliminate unwanted electronic noise. In addition, inductors can also be used to create a "noisy" electrical environment that can be beneficial for certain types of electronics.

Design

744917191 inductors typically consist of a coil of wire that is protected by an epoxy dielectric material. This construction makes them highly reliable and allows them to resist high levels of vibration. In addition, their design makes them highly efficient, as they are able to convert large amounts of electrical energy into magnetic fields. As a result, 744917191 inductors are often used in a wide range of high-end power amplifiers.

Conclusion

744917191 inductors are highly versatile components used in a variety of electrical engineering applications. Their properties of inducing voltage when current is applied, as well as the ability to generate a "noisy" electrical atmosphere, make them ideal for a variety of audio and power applications. In addition, their reliable design, high efficiency, and resistance to vibration make them an ideal choice for high-end audio amplifiers.

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

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