744773039 Allicdata Electronics

744773039 Inductors, Coils, Chokes

Allicdata Part #:

732-4142-2-ND

Manufacturer Part#:

744773039

Price: $ 0.75
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 3.9UH 1.88A 94 MOHM
More Detail: 3.9µH Unshielded Wirewound Inductor 1.88A 94 mOhm ...
DataSheet: 744773039 datasheet744773039 Datasheet/PDF
Quantity: 1000
1500 +: $ 0.67725
Stock 1000Can Ship Immediately
$ 0.75
Specifications
DC Resistance (DCR): 94 mOhm Max
Height - Seated (Max): 0.138" (3.50mm)
Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 10kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 50MHz
Q @ Freq: --
Series: WE-PD2
Shielding: Unshielded
Current - Saturation: 2.57A
Current Rating: 1.88A
Tolerance: ±20%
Inductance: 3.9µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
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 can provide electrical energy to circuits to re-energize or reduce the current. This type of inductor can be used for both high-frequency and low-frequency applications. The 744773039 application field and working principle of this type of inductor are as follows:

The 744773039 fixed inductor is mainly used in low-frequency circuits as filter chokes, transient suppression, and mutual coupling. It can also be used in medium frequency circuits such as switching regulator feedback loops, power conversion circuits, and linear regulator circuits.

The working principle of the 744773039 fixed inductor is based on the principles of inductance and self-induction. Inductance is the measure of the ability of a coil of wire to store energy in the form of a magnetic field when it is exposed to a changing electrical current. Self-induction occurs when the current flowing through the inductor changes, which causes a voltage to be induced within the inductor itself.

The 744773039 fixed inductor consists of a coil of copper wire wrapped around a ferrite core. The core is usually made from either a ferrite material or powder. The purpose of the core is to increase the magnetic field produced by the inductor to enable it to store more energy, resulting in a higher level of inductance. The number of turns of the coil and the size of the core determine the amount of inductance.

The 744773039 fixed inductor is designed to provide a range of electrical characteristics, depending on its size, the number of turns, its core material, and its current rating. It is important to ensure that the size and number of turns are correctly set so that the inductor can be effective in the correct application. The core material needs to be appropriate for the particular application, and the current rating should be able to meet the needs of the system.

When the 744773039 fixed inductor is used in an application, an alternating current is applied to the coil, and the magnetic field is strengthened and weakened, creating an induced current in the inductor. This induced current will add to or reduce the current through the circuit, depending on which direction the alternating current is. If the direction of the current is the same as the inductor’s then the current is increased, or if the direction is the opposite then the current is reduced.

The 744773039 fixed inductor can be used in circuits that require filters, voltage stabilization, noise reduction, and mutual coupling. For circuits that involve high frequencies or transients, an inductor with higher inductance and a larger core should be used. For circuits that involve low frequencies, an inductor with lower inductance and a smaller core should be used.

In short, the 744773039 fixed inductor is an ideal component in low and medium frequency applications, providing an efficient means of controlling voltage and current. Its application fields and working principles allow users to find the right component for their needs.

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

Related Products
Search Part number : "7447" Included word is 38
Part Number Manufacturer Price Quantity Description
7447789003 Wurth Electr... 1.08 $ 3000 FIXED IND 3.3UH 3.42A 30 ...
7447669118 Wurth Electr... 0.16 $ 1000 FIXED IND 18UH 700MA 680 ...
74479762122 Wurth Electr... 0.18 $ 1000 FIXED IND 220NH 1.2A 120 ...
7447745039 Wurth Electr... 0.78 $ 1000 FIXED IND 3.9UH 2.8A 54 M...
744771220 Wurth Electr... 0.9 $ 500 FIXED IND 220UH 960MA 400...
744772681 Wurth Electr... 0.67 $ 114 FIXED IND 680UH 350MA 1.4...
744786118A Wurth Electr... 0.04 $ 4000 FIXED IND 18NH 400MA 550 ...
744711005 Wurth Electr... 1.27 $ 257 FIXED IND 10UH 5A 15.1 MO...
744775033A Wurth Electr... 1.03 $ 1000 FIXED IND 3.3UH 4.6A 20 M...
744773147 Wurth Electr... 0.75 $ 1500 FIXED IND 47UH 680MA 844 ...
744786027A Wurth Electr... 0.04 $ 8000 FIXED IND 2.7NH 600MA 120...
744775147 Wurth Electr... 1.03 $ 500 FIXED IND 47UH 1.17A 180 ...
744776127 Wurth Electr... 1.11 $ 1000 FIXED IND 27UH 1.95A 110 ...
744776282 Wurth Electr... -- 1000 FIXED IND 820UH 320MA 2.5...
24-74474 Interlink El... 11.21 $ 1000 GRAY BUTTON MOUSE KEYPAD
7447221681 Wurth Electr... 1.24 $ 1090 FIXED IND 680UH 900MA 670...
7447732210 Wurth Electr... 0.42 $ 3000 FIXED IND 100UH 240MA 2.8...
744774112 Wurth Electr... 0.78 $ 1000 FIXED IND 12UH 2A 110 MOH...
7447709221 Wurth Electr... -- 1500 FIXED IND 220UH 1.8A 300 ...
744775247 Wurth Electr... -- 500 FIXED IND 470UH 360MA 1.9...
744778510 Wurth Electr... -- 1000 FIXED IND 10UH 1.9A 125 M...
744762318A Wurth Electr... 0.2 $ 1000 FIXED IND 1.8UH 210MA 2.2...
7447715002 Wurth Electr... 0.9 $ 1000 FIXED IND 2.5UH 6.8A 11 M...
7447211681 Wurth Electr... 1.02 $ 1000 FIXED IND 680UH 830MA 760...
744770115 Wurth Electr... -- 6500 FIXED IND 15UH 5A 27 MOHM...
744765068A Wurth Electr... 0.18 $ 9000 FIXED IND 6.8NH 680MA 83 ...
7447779002 Wurth Electr... 1.08 $ 1000 FIXED IND 2.2UH 4.2A 20 M...
744760222C Wurth Electr... -- 1000 FIXED IND 220NH 400MA 1 O...
744774115 Wurth Electr... 0.78 $ 1000 FIXED IND 15UH 1.53A 140 ...
7447789182 Wurth Electr... 1.08 $ 1000 FIXED IND 82UH 690MA 690 ...
7447789270 Wurth Electr... 1.08 $ 1000 FIXED IND 270UH 400MA 2.3...
744762168A Wurth Electr... 0.2 $ 1000 FIXED IND 68NH 1A 150 MOH...
7447669039 Wurth Electr... 0.16 $ 500 FIXED IND 3.9UH 1.25A 215...
7447721047 Wurth Electr... 0.67 $ 138 FIXED IND 4.7MH 200MA 15 ...
7447720122 Wurth Electr... 0.67 $ 97 FIXED IND 1.2MH 360MA 2.6...
7447789156 Wurth Electr... 1.08 $ 1000 FIXED IND 56UH 840MA 470 ...
7447669122 Wurth Electr... 0.16 $ 1000 FIXED IND 22UH 650MA 790 ...
74476014C Wurth Electr... 0.16 $ 1000 FIXED IND 47NH 500MA 310 ...
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