
Allicdata Part #: | 732-3756-ND |
Manufacturer Part#: |
744730392 |
Price: | $ 0.90 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 3.9MH 180MA 12 OHM TH |
More Detail: | 3.9mH Unshielded Wirewound Inductor 180mA 12 Ohm M... |
DataSheet: | ![]() |
Quantity: | 1 |
1 +: | $ 0.81900 |
10 +: | $ 0.77742 |
50 +: | $ 0.72387 |
140 +: | $ 0.64323 |
560 +: | $ 0.58968 |
DC Resistance (DCR): | 12 Ohm Max |
Height - Seated (Max): | 0.295" (7.50mm) |
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: | 1.04MHz |
Q @ Freq: | -- |
Series: | WE-TI |
Shielding: | Unshielded |
Current - Saturation: | 200mA |
Current Rating: | 180mA |
Tolerance: | ±5% |
Inductance: | 3.9mH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tray |
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Fixed inductors are electrical components with coils of wire designed to create an electromagnetic field. In the case of a 744730392 Fixed Inductor, the inductor is a fixed inductor that provides a certain amount of inductance. It is designed so that the amount of inductance remains stable regardless of frequency, temperature, and other environmental conditions. The 744730392 Fixed Inductor is constructed with three main parts: the core, the coil, and the internal wiring. The core is composed of a ferrite material which is designed to direct the magnetic flux lines. The coil is constructed with two separate loops of wire, and the internal wiring allows the inductor to be connected to either DC or AC power sources. The diameter of the wire used in the coil determines the inductance. The higher the diameter of the wire, the higher the inductance of the inductor. The inductance value of the inductor is measured in microhenrys (uH).
The primary application of the 744730392 Fixed Inductor is to reduce the AC current in the circuit. This is a frequent application in communication systems such as receivers and transmitters where current from the antenna can interfere with the device\'s circuitry. By introducing a fixed inductor, the current in the circuit is reduced to a certain value. Additionally, the fixed inductor prevents the back-coupling of the power source into the antenna circuit.
The 744730392 Fixed Inductor also has some applications in power management. It can be used in a power management circuit to regulate the amount of current that is supplied to the system. These types of circuits are commonly used in devices such as laptops and mobile phones. As the current supplied to the system fluctuates, the inductor can be used to maintain the voltage and current at preset levels.
The working principle behind the 744730392 Fixed Inductor is based on Faraday’s Law of Induction. According to Faraday’s Law, when a varying magnetic field is applied to a current carrying conductor, a voltage or electromagnetic force is produced across the conductor. The voltage produced is proportional to the rate of change of the magnetic field. This means that when a changing current passes through the inductor, a voltage is induced across its terminals. This voltage opposes the current and can be used to control or limit the current in the circuit.
In summary, the 744730392 Fixed Inductor is a type of electrical component that consists of a core made of a ferrite material, along with a coil of wire or a number of different coils. The inductance of the inductor is determined by the diameter of the wire used in the coil. The 744730392 Fixed Inductor is primarily used in communication systems and power management circuits to reduce the current to a preset level. The working principle behind the 744730392 Fixed Inductor is based on Faraday’s Law of Induction.
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744731471 | Wurth Electr... | 1.23 $ | 1000 | FIXED IND 470UH 600MA 1.3... |
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744786133A | Wurth Electr... | 0.04 $ | 4000 | FIXED IND 33NH 400MA 700 ... |
74479887247 | Wurth Electr... | 0.0 $ | 1000 | FIXED IND 4.7UH 750MA 530... |
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744760347A | Wurth Electr... | 0.2 $ | 1000 | FIXED IND 4.7UH 180MA 2.8... |
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744775215 | Wurth Electr... | 1.03 $ | 1000 | FIXED IND 150UH 600MA 640... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...

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

FIXED IND 13NH 600MA SMD13nH Unshielded ...

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

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

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