744105 Allicdata Electronics
Allicdata Part #:

732-2270-ND

Manufacturer Part#:

744105

Price: $ 1.66
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 258UH 1.2A 400 MOHM TH
More Detail: 258µH Unshielded Toroidal Inductor 1.2A 400 mOhm M...
DataSheet: 744105 datasheet744105 Datasheet/PDF
Quantity: 1000
50 +: $ 1.50633
Stock 1000Can Ship Immediately
$ 1.66
Specifications
DC Resistance (DCR): 400 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.689" Dia x 0.315" W (17.50mm x 8.00mm)
Supplier Device Package: --
Package / Case: Radial
Mounting Type: Through Hole
Inductance Frequency - Test: 10kHz
Operating Temperature: -40°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 3MHz
Q @ Freq: --
Series: WE-SI
Shielding: Unshielded
Current - Saturation: 600mA
Current Rating: 1.2A
Tolerance: ±20%
Inductance: 258µH
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, also known as non-adjustable coils or non-variable inductors, refer to inductors whose inductance cannot be adjusted after the inductors leave the factory. The 744105 is a typical device in this category. It is widely used in various applications due to its magnetic performance and convenient design.

With regard to its application field, 744105 is widely used in industrial, commercial and consumer electronics. Owing to its superior current handling capability, 744105 is particularly useful for applications with high peak current requirements. Examples include dc-to-dc converters which require very high-peak currents, such as digital power supply circuits and switched mode power supplies. In addition, 744105 can be found in various other circuits, including power line filtering, EMI/RFI suppression, voltage regulation, noise suppression and signal conditioning.

The respectable performance of 744105 in these applications is mainly attributed to its structure and principle of operation. Typically, the core of a 744105 inductor is made from a ferrite material. The use of ferrite material makes the inductor highly efficient in terms of energy storage. Moreover, the inductor is wound with multiple turns of copper wire, which provides a high inductance value. When a DC current is passed through the inductor, a magnetic field is generated within it, which isproportional to the current flowing through the inductive coil. As the current in the coil builds up, a counter electromagnetic field is generated, forcing the current in the coil to dissipate. This forms the basic working principle behind 744105.

In conclusion, 744105 is a specialized fixed inductor with numerous applications and superior performance. It is made up of a ferrite core and multiple turns of copper wire, and its working principle is based on the formation of an electromagnetic counter field whenever a DC current is passed through the coil. It is most commonly used in high peak current applications such as digital power supplies and switched mode power supplies.

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