Allicdata Part #: | LD2-391-R-ND |
Manufacturer Part#: |
LD2-391-R |
Price: | $ 0.42 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Eaton |
Short Description: | FIXED IND 390UH 780MA 1.77 OHM |
More Detail: | 390µH Unshielded Wirewound Inductor 780mA 1.77 Ohm... |
DataSheet: | LD2-391-R Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.38203 |
DC Resistance (DCR): | 1.77 Ohm Max |
Height - Seated (Max): | 0.197" (5.00mm) |
Size / Dimension: | 0.307" L x 0.276" W (7.80mm x 7.00mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | LD |
Shielding: | Unshielded |
Current - Saturation: | 580mA |
Current Rating: | 780mA |
Tolerance: | ±20% |
Inductance: | 390µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are components used to create and store energy inside a circuit. Inductors are designed to create a magnetic field when current flows through them. This magnetic field stores the energy as a form of inductance. As current passes through an inductor, the magnetic field builds up, which induces a voltage in the opposite direction. When the current is switched off, the magnetic field dissipates, producing an opposite voltage in the same direction.
The LD2-391-R is one of the most versatile and reliable fixed inductors on the market. It is designed to handle higher currents than most normal inductors, making it an ideal choice for applications where very high DC currents are required. The LD2-391-R also features a wide range of operating frequencies, allowing it to be used in a variety of different applications.
The LD2-391-R uses a copper-shielded core, which provides greater magnetic flux, allowing it to handle higher currents. This core is also designed to be low-loss, which ensures that energy is stored more efficiently and does not dissipate as quickly as more traditional inductors. The winding is also dual-side, which increases the inductor’s overall efficiency, as it is able to capture energy from both the positive and negative sides of the power source.
The LD2-391-R is commonly used in motor control systems, power supplies, filters, and various other applications. It can be used in any application that requires a large amount of current to be delivered quickly and efficiently. It is also widely used in digital signal processing and communications, as it can accurately and quickly handle the changing voltage and current levels that are present in these types of applications.
The working principle of the LD2-391-R is simple: when current passes through it, a magnetic field is produced, and this field begins to store energy in the form of inductance. As current passes through the LD2-391-R, the magnetic field builds up and produces a voltage in the opposite direction. This voltage then reverses when the current is switched off, producing an opposite voltage in the same direction. This energy is then dissipated and/or stored in the inductor.
The LD2-391-R is a highly reliable and versatile fixed inductor that is suitable for a wide range of applications. It is designed to handle higher currents than normal inductors, and it has a wide range of operating frequencies, allowing it to be used in applications that require precise control of power levels. In addition, its copper-shielded core ensures that energy is stored more efficiently and does not dissipate as quickly as other inductors.
The specific data is subject to PDF, and the above content is for reference
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