744119 Allicdata Electronics
Allicdata Part #:

732-2278-ND

Manufacturer Part#:

744119

Price: $ 4.07
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 890UH 2A 400 MOHM TH
More Detail: 890µH Unshielded Toroidal Inductor 2A 400 mOhm Max...
DataSheet: 744119 datasheet744119 Datasheet/PDF
Quantity: 1000
50 +: $ 3.70440
Stock 1000Can Ship Immediately
$ 4.07
Specifications
DC Resistance (DCR): 400 mOhm Max
Height - Seated (Max): --
Size / Dimension: 1.181" Dia x 0.551" W (30.00mm x 14.00mm)
Supplier Device Package: --
Package / Case: Radial
Mounting Type: Through Hole
Inductance Frequency - Test: 10kHz
Operating Temperature: -40°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 850kHz
Q @ Freq: --
Series: WE-SI
Shielding: Unshielded
Current - Saturation: 900mA
Current Rating: 2A
Tolerance: ±20%
Inductance: 890µH
Material - Core: Ferrite
Type: Toroidal
Part Status: Active
Packaging: Bulk 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors, sometimes referred to as “chokes” or “stabilizers”, are electrical components that limit the varying electric currents through a circuit. The 744119 is a fixed inductor typically used in applications such as power switching circuits or load regulation. Its construction consists of a winding of copper or aluminum on a core of magnetically conductive material, usually ferrite or laminated iron. This inductor is generally used in power supply circuits where voltage regulation is needed. Depending on the specific application, these inductors may be used in conjunction with other components, such as capacitors, resistors, and transistors.

The inductance of a 744119 is most often determined by its windings and geometry, as well as the material being used in its construction. Generally, the greater the number of windings, the higher the inductance. The 744119 is available in a variety of inductance ratings from 15uH to 470uH, with a maximum voltage rating of 50V. Additionally, it is a generally reliable component, electrically stable over temperature, and is designed to provide high currents over moderate to short periods of time.

Typically, a 744119 may be used in power converters, or to generate a voltage potential which is higher, or lower, than the source voltage. This is done by connecting a series of windings around the inductor, to create a certain desired current. Such a process is known as inductive voltage multiplication, and is used to generate a DC current from an AC source, as well as to reduce the voltage potential. The 744119 can also be used to limit the current in a load circuit, such as in a power switching circuit. This is done by connecting a series of windings in parallel around the inductor, which can help limit the current. Typically, a 744119 works by storing a certain amount of energy in its windings, then releasing this energy at a slower rate than it originally absorbed it.

In a sense, a 744119 acts like a flywheel, allowing the current to flow through the circuit at a steady rate. This can also be useful in the stabilization of a circuit, to reduce any noise, overshoot or ringing that may interfere with the proper functioning of a device. The 744119 is particularly useful in applications that require accuracy and stability, such as in automatic test equipment, industrial controls, communication systems, and medical equipment.

All in all, the 744119 is a fixed inductor that is used in a variety of applications. Its winding geometry and construction materials have been designed for maximum performance and voltage regulation, as well as inductive voltage multiplication and current limitation. This inductor is a reliable electrical component, providing both stability and accuracy in use. Furthermore, its function and purpose make it an ideal component for use in power supplies, associated circuits, and other equipment.

if

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

Related Products
Search Part number : "7441" Included word is 25
Part Number Manufacturer Price Quantity Description
744114 Wurth Electr... 1.37 $ 1000 FIXED IND 127UH 2.3A 120 ...
744116 Wurth Electr... 1.47 $ 1000 FIXED IND 345UH 2.1A 200 ...
744104 Wurth Electr... 1.55 $ 1000 FIXED IND 167UH 1.35A 400...
744105 Wurth Electr... 1.66 $ 1000 FIXED IND 258UH 1.2A 400 ...
744103 Wurth Electr... 1.74 $ 1000 FIXED IND 109UH 1.3A 300 ...
744106 Wurth Electr... 1.93 $ 1000 FIXED IND 393UH 1.1A 700 ...
744117 Wurth Electr... 2.45 $ 1000 FIXED IND 390UH 2A 250 MO...
744107 Wurth Electr... 2.68 $ 1000 FIXED IND 557UH 1.1A 700 ...
744136 Wurth Electr... 2.91 $ 1000 FIXED IND 346UH 3.8A 140 ...
744118 Wurth Electr... 3.54 $ 1000 FIXED IND 600UH 2.2A 330 ...
744119 Wurth Electr... 4.07 $ 1000 FIXED IND 890UH 2A 400 MO...
744138 Wurth Electr... 5.05 $ 1000 FIXED IND 727UH 3.5A 240 ...
744155 Wurth Electr... 5.29 $ 1000 FIXED IND 220UH 7.1A 60 M...
744135 Wurth Electr... 3.72 $ 190 FIXED IND 157UH 5.1A 63 M...
744137 Wurth Electr... 3.17 $ 55 FIXED IND 630UH 3.1A 175 ...
744156 Wurth Electr... 5.54 $ 90 FIXED IND 380UH 6.2A 70 M...
744139 Wurth Electr... 6.09 $ 88 FIXED IND 1.124MH 3.4A 28...
744115 Wurth Electr... 1.86 $ 156 FIXED IND 200UH 2.2A 180 ...
744154 Wurth Electr... 6.02 $ 16 FIXED IND 172UH 6.5A 55 M...
744107002 Lumberg Auto... 0.61 $ 1000 CONNECTOR
74411 Wiha 0.0 $ 1000 BIT TORX T6 2.56" 1=10 PK
74413 Wiha 0.0 $ 1000 BIT TORX T7 2.56" 1=10 PK
74415 Wiha 0.0 $ 1000 BIT TORX T8 2.56" 1=10 PK
74417 Wiha 0.0 $ 1000 BIT TORX T9 2.56" 1=10 PK
74419 Wiha 0.0 $ 1000 BIT TORX T10 2.56" 1=10 P...
Latest Products
ELJ-PA100KF2

FIXED IND 10UH 590MA 350 MOHM10H Unshiel...

ELJ-PA100KF2 Allicdata Electronics
PE-1008CQ220JTT

FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...

PE-1008CQ220JTT Allicdata Electronics
L-15W13NGV4E

FIXED IND 13NH 600MA SMD13nH Unshielded ...

L-15W13NGV4E Allicdata Electronics
N06DB681K

FIXED IND 680UH 210MA 4.6 OHM680H Unshie...

N06DB681K Allicdata Electronics
LHL16TB471K

FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...

LHL16TB471K Allicdata Electronics
LAL03TA8R2K

FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...

LAL03TA8R2K Allicdata Electronics