| Allicdata Part #: | SD12-820-R-ND |
| Manufacturer Part#: |
SD12-820-R |
| Price: | $ 0.73 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Eaton |
| Short Description: | FIXED IND 82UH 326MA 2.36 OHM |
| More Detail: | 82µH Shielded Wirewound Inductor 326mA 2.36 Ohm No... |
| DataSheet: |  SD12-820-R Datasheet/PDF |
| Quantity: | 1000 |
| 3800 +: | $ 0.66150 |
| Series: | SD |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Type: | Wirewound |
| Material - Core: | Ferrite |
| Inductance: | 82µH |
| Tolerance: | ±20% |
| Current Rating: | 326mA |
| Current - Saturation: | 297mA |
| Shielding: | Shielded |
| DC Resistance (DCR): | 2.36 Ohm |
| Q @ Freq: | -- |
| Frequency - Self Resonant: | -- |
| Ratings: | -- |
| Operating Temperature: | -40°C ~ 85°C |
| Inductance Frequency - Test: | 100kHz |
| Mounting Type: | Surface Mount |
| Package / Case: | Nonstandard |
| Supplier Device Package: | -- |
| Size / Dimension: | 0.205" L x 0.205" W (5.20mm x 5.20mm) |
| Height - Seated (Max): | 0.047" (1.20mm) |
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.Introduction to Fixed Inductors
A fixed inductor, also known as an inductive coil, is an electrical component that stores energy in the form of a magnetic field when electric current passes through it. Fixed inductors are generally used in electronic circuits to provide energy for components such as motors and transducers. The SD12-820-R is one type of fixed inductor.
Specifics of the SD12-820-R
The SD12-820-R is a small inductor that measures 12.5mm in diameter, 10mm in length, and has a current rating of 820 mA. It is manufactured with non-metallic body and gold plated lead finishes, and is RoHS compliant. This fixed inductor also features high reliability, low self-inductance, and low hot-spot temperatures.
Application Field of the SD12-820-R
The SD12-820-R fixed inductor is commonly used in a wide range of applications, including:
- Radio frequency signal amplifiers
- Switch-mode power supplies
- Battery chargers
- High-frequency data transmission
The SD12-820-R fixed inductor is also ideal for a variety of automotive, medical, and consumer electronic applications because of its high reliability, low power loss, and low self-inductance.
Working Principle
When electric current passes through the SD12-820-R fixed inductor, it produces a magnetic field that stores energy. This magnetic field then induces a voltage in the inductor. The voltage is proportional to the rate of change of the current, which means that the higher the frequency of the current, the higher the voltage generated. As the inductor stores energy, it increases its magnetic field.
The SD12-820-R fixed inductors are designed to operate in high-frequency situations where low self-inductance and low hot-spot temperatures are important. The added reliability and high performance of the SD12-820-R make it a great choice for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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