| Allicdata Part #: | 2020-44J-ND |
| Manufacturer Part#: |
2020-44J |
| Price: | $ 8.12 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | API Delevan Inc. |
| Short Description: | FIXED IND 6.8UH 300MA 2.2 OHM TH |
| More Detail: | 6.8µH Unshielded Toroidal Inductor 300mA 2.2 Ohm M... |
| DataSheet: | 2020-44J Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 7.30730 |
| DC Resistance (DCR): | 2.2 Ohm Max |
| Height - Seated (Max): | 0.215" (5.46mm) |
| Size / Dimension: | 0.200" L x 0.100" W (5.08mm x 2.54mm) |
| Supplier Device Package: | -- |
| Package / Case: | Radial |
| Mounting Type: | Through Hole |
| Inductance Frequency - Test: | 7.9MHz |
| Operating Temperature: | -55°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 40MHz |
| Q @ Freq: | 60 @ 7.9MHz |
| Series: | 2020 |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 300mA |
| Tolerance: | ±5% |
| Inductance: | 6.8µH |
| Material - Core: | Iron |
| Type: | Toroidal |
| Part Status: | Active |
| Packaging: | Bulk |
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Fixed inductors are components that are designed to resist the passage of electrical current. They are used in all types of electronic devices, from cell phones to toys to computer systems. Inductors are typically composed of a coil of wire or other material embedded in a core material, such as iron or air. The number of turns in the coil determines how much current a fixed inductor can carry. The core also determines the inductance, which is a measure of the energy stored in the device. The type of material used in the core affects the frequency response of the inductor and the losses it will experience.
The 2020-44J fixed inductor is a general-purpose component that offers high Q-factor, high saturation current and low DC resistance. It is typically used in power supplies, electronic circuit protection, low voltage switching, and even in audio equipment. The inductor works by using an inductor core material, such as iron or air, to create an inductive field. This field permits electrical current to pass through the inductor, but not in the reverse direction. The stronger the inductive field, the more current the inductor can carry. The Q-factor of an inductor is directly related to the inductance, which is also related to the number of turns in the coil. The DC resistance, or “ESR”, is the amount of energy that is lost in the inductor due to resistance. A higher Q-factor means a lower ESR, which equates to higher efficiency.
The 2020-44J fixed inductor is a type of power inductor that can handle higher current than standard fixed inductors. It has a temperature range of up to 105°C and a rated current of up to 121A. The typical inductance range is from 1.0µH to 15.0mH. Additionally, it features a low DC resistance that makes it efficient and allows it to carry large amount of current. The 2020-44J also features a high saturation current rating, which reduces power losses and allows for fan-less operation with some systems. The inductor is made from enamel-coated wire around a ferrite core, making it highly resistant to electromagnetic interference.
The 2020-44J fixed inductor is suitable for use in various power electronics applications, such as power supplies and power converters. It is also suitable for low voltage switching and can be used in audio equipment. The qualities of the 2020-44J make it suitable for use in any environment where there is a need to handle large amounts of electrical current. Additionally, its low DC resistance and high saturation current are good qualities for applications requiring high efficiency and reliability. Finally, its high temperature rating allows it to be used in extreme environments.
The specific data is subject to PDF, and the above content is for reference
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2020-44J Datasheet/PDF