7447720180 Allicdata Electronics
Allicdata Part #:

732-4189-ND

Manufacturer Part#:

7447720180

Price: $ 0.53
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 18UH 3.1A 47 MOHM TH
More Detail: 18µH Unshielded Wirewound Inductor 3.1A 47 mOhm Ma...
DataSheet: 7447720180 datasheet7447720180 Datasheet/PDF
Quantity: 1000
140 +: $ 0.47439
Stock 1000Can Ship Immediately
$ 0.53
Specifications
DC Resistance (DCR): 47 mOhm Max
Height - Seated (Max): 0.394" (10.00mm)
Size / Dimension: 0.307" Dia (7.80mm)
Supplier Device Package: --
Package / Case: Radial
Mounting Type: Through Hole
Inductance Frequency - Test: 1kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 14.1MHz
Q @ Freq: --
Series: WE-TI
Shielding: Unshielded
Current - Saturation: 3.5A
Current Rating: 3.1A
Tolerance: ±10%
Inductance: 18µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tray 
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, identified by the 7447720180 model number, are commonly used in a wide variety of applications, ranging from providing circuits with a steady current or voltage to passing on relays and serving as an inductive element in a circuit for transformer-like operations. With the ability to both store and release energy, fixed inductors are essential components to basic communications systems, automotive systems, lighting, and home theaters.

Fixed inductors work on the principle of induction, which is an electromotive force generated within a conductor when it experiences a change in current. This means that when an alternating current, or AC, flows through the conductor, an opposing voltage is produced as a result. This opposing voltage is then used to create a steady and consistent electric field in the device, allowing the conductor to absorb energy and create what is known as current loop, which is a magnetic field.

The use of fixed inductors can be further broken down into two basic categories. The first is the inductance, or magnetic flux in the component. The more inductance, the greater the magnetic field and the ability of the device to generate a high-power electric field. Higher inductance also increases the ability of the component to store and release energy in a given time frame, making it ideal for applications which require high-speed energy transfer or storage.

The second category is frequency. This determines the rate of the electric field generated in the device. It generally influences the amount of power the device can handle and the speed of the energy transfer. Each individual application will usually require a specific inductance and frequency level for optimal efficiency and performance.

Because of its versatility, fixed inductors have been used in a wide range of applications. For example, they can be used to form resistors in circuits, providing a circuit with extra protection against any sudden voltage or current spikes. Additionally, they can be used as power regulators, current regulators, or as part of a high-performance device such as a transformer.

Fixed inductors can also be used as part of transformers for a variety of applications. Depending on the type of application, the size and type of transformer may need to vary. For instance, for light systems, the transformer should have a higher inductance level, whereas for transformers used in high-powered applications, such as power transmission, a lower inductance level is usually required.

Fixed inductors can also be used to provide a boost for relays, allowing for a faster and more reliable operation. By connecting other electrical components to the inductor, it can boost their performance, increasing power and response time.

Lastly, fixed inducters are essential for basic communication systems. By providing a steady current or voltage, they enable circuit boards to transfer information in the form of electromagnetic radiation, allowing signals to be sent and received at the desired frequency band. This is especially important for wireless communication systems, such as mobile phones, as well as for television signals.

Overall, fixed inductors, which are identified by the 7447720180 model number, are essential components in a wide variety of applications. They can be used to provide circuits with protection, regulate current or voltage, provide a boost for relays, and enable basic communication systems. By understanding the principles behind their operation and the various specifications required for different applications, engineers can utilize the strength and versatility of these critical components.

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
7447714068 Wurth Electr... -- 1000 FIXED IND 6.8UH 5.2A 22 M...
744758339A Wurth Electr... 0.2 $ 1000 FIXED IND 3.9UH 420MA 1.5...
744773112 Wurth Electr... 0.75 $ 1000 FIXED IND 12UH 1.28A 210 ...
744775133 Wurth Electr... 1.03 $ 1000 FIXED IND 33UH 1.35A 130 ...
74477450082 Wurth Electr... 0.78 $ 2000 FIXED IND 820NH 5.4A 14 M...
744786010A Wurth Electr... 0.04 $ 4000 FIXED IND 1NH 600MA 50 MO...
744777122 Wurth Electr... 1.25 $ 4000 FIXED IND 22UH 1.41A 110 ...
744711003 Wurth Electr... 1.27 $ 330 FIXED IND 10UH 2.5A 33 MO...
744775380 Wurth Electr... 1.02 $ 1000 FIXED IND 8MH 140MA 25 OH...
744765123A Wurth Electr... 0.2 $ 1000 FIXED IND 23NH 400MA 214 ...
744771001 Wurth Electr... 0.9 $ 1000 FIXED IND 1.5UH 10.5A 6 M...
7447779118 Wurth Electr... 1.08 $ 1000 FIXED IND 18UH 1.5A 91 MO...
7447231331 Wurth Electr... 1.18 $ 1000 FIXED IND 330UH 1.4A 290 ...
744762218A Wurth Electr... 0.2 $ 2000 FIXED IND 180NH 800MA 330...
744765110A Wurth Electr... 0.18 $ 33000 FIXED IND 10NH 480MA 195 ...
7447629220 Wurth Electr... 0.16 $ 2000 FIXED IND 22UH 265MA 3 OH...
744765115A Wurth Electr... 0.29 $ 26050 FIXED IND 15NH 560MA 172 ...
744765130A Wurth Electr... 0.18 $ 3000 FIXED IND 30NH 400MA 300 ...
744772100 Wurth Electr... 0.67 $ 216 FIXED IND 10UH 4.2A 40 MO...
744743101 Wurth Electr... 1.2 $ 699 FIXED IND 100UH 1.5A 300 ...
744787039 Wurth Electr... 0.89 $ 1000 FIXED IND 3.9UH 3.8A 20 M...
744771239 Wurth Electr... 0.9 $ 1000 FIXED IND 390UH 680MA 690...
7447211471 Wurth Electr... 1.02 $ 1000 FIXED IND 470UH 1A 530 MO...
744731471 Wurth Electr... 1.23 $ 1000 FIXED IND 470UH 600MA 1.3...
744774222 Wurth Electr... -- 1000 FIXED IND 220UH 420MA 1.5...
744762210A Wurth Electr... 0.2 $ 2000 FIXED IND 100NH 1A 180 MO...
7447714330 Wurth Electr... 0.9 $ 2000 FIXED IND 33UH 2.5A 79 MO...
744786133A Wurth Electr... 0.04 $ 4000 FIXED IND 33NH 400MA 700 ...
74479887247 Wurth Electr... 0.0 $ 1000 FIXED IND 4.7UH 750MA 530...
7447462010 Wurth Electr... 0.62 $ 756 FIXED IND 1UH 8.5A 15 MOH...
744710615 Wurth Electr... 1.91 $ 84 FIXED IND 6UH 15A 3.5 MOH...
744760347A Wurth Electr... 0.2 $ 1000 FIXED IND 4.7UH 180MA 2.8...
744776360 Wurth Electr... 1.09 $ 1000 FIXED IND 6MH 230MA 14 OH...
7447715470 Wurth Electr... 0.9 $ 1000 FIXED IND 47UH 1.95A 125 ...
744731102 Wurth Electr... 1.56 $ 273 FIXED IND 1MH 350MA 2.3 O...
744761112C Wurth Electr... 0.16 $ 1000 FIXED IND 12NH 700MA 100 ...
744741471 Wurth Electr... 0.78 $ 1000 FIXED IND 470UH 440MA 3 O...
744775215 Wurth Electr... 1.03 $ 1000 FIXED IND 150UH 600MA 640...
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