| Allicdata Part #: | 732-2120-2-ND |
| Manufacturer Part#: |
7443310082 |
| Price: | $ 1.46 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 820NH 21A 1.15 MOHM |
| More Detail: | 820nH Shielded Wirewound Inductor 21A 2.5 mOhm Max... |
| DataSheet: | 7443310082 Datasheet/PDF |
| Quantity: | 1000 |
| 300 +: | $ 1.32111 |
| DC Resistance (DCR): | 2.5 mOhm Max |
| Height - Seated (Max): | 0.394" (10.00mm) |
| Size / Dimension: | 0.476" L x 0.449" W (12.10mm x 11.40mm) |
| Supplier Device Package: | -- |
| Package / Case: | Nonstandard |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 100kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 100MHz |
| Q @ Freq: | -- |
| Series: | WE-HCC |
| Shielding: | Shielded |
| Current - Saturation: | 66A |
| Current Rating: | 21A |
| Tolerance: | ±20% |
| Inductance: | 820nH |
| Material - Core: | Iron Powder |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed Inductors
Fixed inductors, or sometimes referred to as a fixed coil, are electronic components which have an inductance which is completely determined by the design and construction of the component. This means they are non-adjustable and have a fixed inductance value. Fixed inductors are widely used in virtually all types of circuitry and the technology employed in their design is constantly evolving, making them more reliable, compact and cost-effective.
7443310082 application field and working principle
The 7443310082 fixed inductor is a device used for the transfer of electromagnetic energy. This device is typically used in controlling circuits performing complex tasks such as regulating voltage and current. It can also be used in radio frequency and data communications applications and for filtering, interference control, resonance damping, and other applications requiring electrical energy conversion.
The 7443310082 fixed inductor consists of an inductor core, which is usually an air or ferrite core, with one or more insulated winding layers around it. This core is typically made of an alloy or of a ferrite material which has superior magnetic properties. The winding layers may consist of either a single or multiple layer coil, depending on the required inductance of the device.
The 7443310082 fixed inductor works by transferring energy from one winding layer to the other. This is accomplished by creating an electromagnetic field. The magnitude of this transferred energy is controlled by the amount of current passing through the winding layers, as well as by the type of core material used. Different materials respond to varying levels of current in different ways, allowing for fine tuning of the inductance. The most commonly used core materials are ferrite and iron alloy cores.
The 7443310082 fixed inductor is an effective solution for a variety of applications due to its small form factor, robust performance, and low power consumption. It is well suited for both consumer and commercial applications that require a reliable inductor. Additionally, these devices are easy to install and require little time to configure.
The 7443310082 fixed inductor is an essential component in numerous modern electronics and has a variety of applications. These include RF filters, power amplifiers, voltage regulators, noise elimination, and many other areas. The device is suitable for use in DC-to-DC converters, DC-to-AC converters, and power factor correction circuits. Additionally, this device is suitable for high-frequency and low-inductance applications such as boost, buck-boost, SEPIC, and inverting switching power supplies.
In summary, the 7443310082 fixed inductor is a versatile and reliable electronic component used in a multitude of applications. Its small form factor, robust performance, and low power consumption make it an ideal solution for a wide range of applications requiring inductors.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 744373240047 | Wurth Electr... | 1.05 $ | 3000 | FIXED IND 470NH 6.8A 14 M... |
| 74436410680 | Wurth Electr... | 5.62 $ | 1000 | FIXED IND 6.8UH 36A 1.441... |
| 744323120 | Wurth Electr... | 1.93 $ | 1000 | FIXED IND 1.2UH 12A 6.6 M... |
| 74435588200 | Wurth Electr... | 3.61 $ | 120 | FIXED IND 82UH 7A 30.4 MO... |
| 7443556450 | Wurth Electr... | 3.07 $ | 450 | FIXED IND 4.5UH 20.5A 3.4... |
| 74437324068 | Wurth Electr... | 1.05 $ | 3000 | FIXED IND 6.8UH 1.75A 172... |
| 74438336047 | Wurth Electr... | 0.64 $ | 2000 | FIXED IND 4.7UH 1.9A 158 ... |
| 7443082012 | Wurth Electr... | 0.95 $ | 600 | FIXED IND 120NH 60A 0.18M... |
| 744314047 | Wurth Electr... | -- | 1000 | FIXED IND 470NH 18A 1.35 ... |
| 74437429203470 | Wurth Electr... | 6.14 $ | 38 | WE-HCF LITZ SMD HIGH CURR... |
| 744373210022 | Wurth Electr... | 1.04 $ | 1000 | FIXED IND 220NH 7.7A 8 MO... |
| 74437368220 | Wurth Electr... | 1.19 $ | 500 | FIXED IND 22UH 3.5A 74 MO... |
| 7443643300 | Wurth Electr... | -- | 1180 | FIXED IND 33UH 30A 2.4 MO... |
| 744323150 | Wurth Electr... | 1.93 $ | 1000 | FIXED IND 1.5UH 12A 6.6 M... |
| 744303015 | Wurth Electr... | 0.96 $ | 1000 | FIXED IND 155NH 31A 0.325... |
| 744373580033 | Wurth Electr... | 0.92 $ | 800 | FIXED IND 330NH 18.5A 2.1... |
| 744325240 | Wurth Electr... | -- | 700 | FIXED IND 2.4UH 14A 4.75 ... |
| 744313220 | Wurth Electr... | -- | 1000 | FIXED IND 2.2UH 14A 5.7 M... |
| 74437346220 | Wurth Electr... | -- | 1000 | FIXED IND 22UH 1.9A 190 M... |
| 74435574700 | Wurth Electr... | -- | 10 | FIXED IND 47UH 6.8A 33.5 ... |
| 74439346100 | Wurth Electr... | 1.47 $ | 700 | FIXED IND 10UH 5A 26.5 MO... |
| 74439358100 | Wurth Electr... | 1.71 $ | 500 | FIXED IND 10UH 5.8A 20 MO... |
| 744373965330 | Wurth Electr... | 1.4 $ | 1000 | FIXED IND 33UH 4.7A 58 MO... |
| 7443630220 | Wurth Electr... | 3.49 $ | 200 | FIXED IND 2.2UH 28A 1.5 M... |
| 7443550820 | Wurth Electr... | 1.62 $ | 1600 | FIXED IND 8.2UH 10A 11.6 ... |
| 74438323010 | Wurth Electr... | -- | 1000 | FIXED IND 1UH 2.5A 75 MOH... |
| 7443551920 | Wurth Electr... | 2.27 $ | 2123 | FIXED IND 9.2UH 12A 7.8 M... |
| 7443330150 | Wurth Electr... | -- | 800 | FIXED IND 1.5UH 18A 2.5 M... |
| 744383130033 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 330NH 1.9A 84 M... |
| 7443552280 | Wurth Electr... | 1.33 $ | 1000 | FIXED IND 2.8UH 9.5A 10.6... |
| 74435581200 | Wurth Electr... | 3.61 $ | 360 | FIXED IND 12UH 19A 4.3 MO... |
| 74437346068 | Wurth Electr... | 0.9 $ | 1000 | FIXED IND 6.8UH 3.4A 60 M... |
| 744383230033 | Wurth Electr... | 0.51 $ | 1000 | FIXED IND 330NH 3.4A 38 M... |
| 74438343010 | Wurth Electr... | 0.62 $ | 1000 | FIXED IND 1UH 1.8A 104 MO... |
| 74437324012 | Wurth Electr... | 1.05 $ | 1000 | FIXED IND 1.2UH 4.7A 30 M... |
| 74439358047 | Wurth Electr... | -- | 500 | FIXED IND 4.7UH 9.5A 8.65... |
| 7443330033 | Wurth Electr... | 1.16 $ | 1000 | FIXED IND 330NH 21.5A 0.6... |
| 7443330082 | Wurth Electr... | 1.16 $ | 1000 | FIXED IND 820NH 20A 1.35 ... |
| 744355147 | Wurth Electr... | 1.62 $ | 1000 | FIXED IND 470NH 30A 0.67 ... |
| 744373340033 | Wurth Electr... | 1.04 $ | 1000 | FIXED IND 330NH 9A 7.3 MO... |
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...
7443310082 Datasheet/PDF