| Allicdata Part #: | 732-3082-ND |
| Manufacturer Part#: |
7447452221 |
| Price: | $ 1.18 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 220UH 1.2A 290 MOHM TH |
| More Detail: | 220µH Unshielded Wirewound Inductor 1.2A 290 mOhm ... |
| DataSheet: | 7447452221 Datasheet/PDF |
| Quantity: | 257 |
| 1 +: | $ 1.07730 |
| 10 +: | $ 1.02312 |
| 50 +: | $ 0.95256 |
| 100 +: | $ 0.84672 |
| 500 +: | $ 0.77616 |
| DC Resistance (DCR): | 290 mOhm Max |
| Height - Seated (Max): | 0.532" (13.50mm) |
| Size / Dimension: | 0.374" Dia (9.50mm) |
| Supplier Device Package: | -- |
| Package / Case: | Radial |
| Mounting Type: | Through Hole |
| Inductance Frequency - Test: | 1kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 3.1MHz |
| Q @ Freq: | -- |
| Series: | WE-TI |
| Shielding: | Unshielded |
| Current - Saturation: | 1.05A |
| Current Rating: | 1.2A |
| Tolerance: | ±10% |
| Inductance: | 220µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tray |
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Fixed inductors, also known as inductors, are electrical components that store energy when an electric current passes through a single loop or several connected loops of wire. The 7447452221 is a type of fixed inductor that has a variety of applications. This article will discuss the application field and working principle of this inductor.
Applications
The 7447452221 fixed inductor is mainly used in several types of electronic equipment, such as power supplies, high-frequency circuits, and communication systems. It is used to provide a path for current flow in applications where large currents and high voltages are present. In addition, this type of inductor is used in oscillator circuits, voltage-controlled oscillators, and other frequency-sensitive applications. Furthermore, this inductor can be used to create an electromagnetic field, which can be used for various application purposes, such as for heating, lighting, and radio transmission.
Working Principle
The 7447452221 inductor works on the basic principle of inductance. When electric current passes through a wire, it creates a magnetic field that causes the inductor to oppose the change in current. This opposition to the change in electrical current is referred to as inductance. When electric current is first applied to the inductor, a magnetic field is formed around the inductor. This magnetic field stores energy, which causes the inductor to oppose any changes in current. As the current changes, so does the magnetic field, and this causes the inductor to store more energy. This process is known as inductance, which can be expressed in terms of Henrys (H).
The 7447452221 inductor is also capable of dissipating energy as heat. This is due to the fact that the inductor has a finite resistance, which allows the energy stored in the magnetic field to be converted to heat. The power dissipated by the inductor is dependent on the current and the magnetic field strength, so the current level must be accurately regulated in order to prevent the inductor from overheating and becoming damaged.
In summary, the 7447452221 fixed inductor is a critical component for electrical systems, as it can provide path for current flow and store energy when electric current passes through its coils. It is used in numerous applications such as power supplies, high-frequency circuits, and communication systems. Furthermore, its working principle is based on the basic principle of inductance, which involves storing energy due to the creation of an electromagnetic field when electric current is applied.
The specific data is subject to PDF, and the above content is for reference
| 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 ... |
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...
7447452221 Datasheet/PDF