744916137 Allicdata Electronics
Allicdata Part #:

732-11248-2-ND

Manufacturer Part#:

744916137

Price: $ 0.32
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 37NH 470MA 480 MOHM
More Detail: 37nH Unshielded Wirewound Inductor 470mA 480 mOhm ...
DataSheet: 744916137 datasheet744916137 Datasheet/PDF
Quantity: 1000
10000 +: $ 0.28728
Stock 1000Can Ship Immediately
$ 0.32
Specifications
DC Resistance (DCR): 480 mOhm Max
Height - Seated (Max): 0.024" (0.60mm)
Size / Dimension: 0.043" L x 0.024" W (1.10mm x 0.60mm)
Supplier Device Package: SMD
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 250MHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 2.7GHz
Q @ Freq: 26 @ 250MHz
Series: WE-KI HC
Shielding: Unshielded
Current - Saturation: --
Current Rating: 470mA
Tolerance: ±2%
Inductance: 37nH
Material - Core: Ceramic
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are coil-like components that are used to store and release electrical energy. They are typically designed with two electrical connections (or “leads”), and use a winding of magnetically charged wire to generate a magnetic field. The inductor, also known as a choke, is a part of the circuit that controls the current by creating an inductive reactance. The amount of inductive reactance can be adjusted by varying the number of turns of the inductor’s winding.

The 744916137 is an example of a fixed inductor. This particular inductor has an inductance rating of 2.7mH, making it ideal for use in applications where an increase in inductance is needed. This inductor is typically used in circuits where passive filtering is desired – such as precision analog filters and switched-mode power supplies. The inductor also has a high Q value, which means it will retain a higher level of inductance over varying temperature and frequency.

The 744916137 works on the principle of electromagnetic induction. Electromagnetic induction is a physical phenomena whereby an electric current is produced in a conductor (the inductor) due to a changing magnetic field. When the current in the inductor is changed, it creates a voltage across the inductor due to its reactance. This reaction is known as an “eddy current”. The inductor will continue to create this eddy current as long as the current in the inductor is changing.

The 744916137 has a wide range of applications due to its ability to store and release electrical energy. It is commonly used in low-level DC circuits, voltage regulator circuits, and audio circuits. It is also used as an input device in electronic instruments, as a shielded loop for signal transmission, and as a component in high-frequency switch-mode power supplies. This inductor is also commonly used in radio transmission circuits, for suppressing electromagnetic interference (EMI) or radio frequency interference (RFI).

In conclusion, the 744916137 is an example of a fixed inductor. It has an inductance rating of 2.7mH and a high Q value, making it suitable for applications that require an increase in inductance. The working principle behind this device is based on the principles of electromagnetic induction, where a changing current produces a voltage across the inductor. This inductor has a wide range of applications, including low-level DC circuits, voltage regulator circuits, audio circuits, input devices, and in radio transmission circuits for suppressing EMI or RFI.

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

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