
Allicdata Part #: | SRR0908-821YL-ND |
Manufacturer Part#: |
SRR0908-821YL |
Price: | $ 0.36 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Bourns Inc. |
Short Description: | FIXED IND 820UH 320MA 2.2 OHM |
More Detail: | 820µH Shielded Wirewound Inductor 320mA 2.2 Ohm Ma... |
DataSheet: | ![]() |
Quantity: | 1000 |
1200 +: | $ 0.33516 |
DC Resistance (DCR): | 2.2 Ohm Max |
Height - Seated (Max): | 0.307" (7.80mm) |
Size / Dimension: | 0.413" L x 0.374" W (10.50mm x 9.50mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 1kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 1.9MHz |
Q @ Freq: | 35 @ 796kHz |
Series: | SRR0908 |
Shielding: | Shielded |
Current - Saturation: | 450mA |
Current Rating: | 320mA |
Tolerance: | ±15% |
Inductance: | 820µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Introduction
SRR0908-821YL, as a fixed inductor, is one of the most important components for linear power supplies, motor control circuits, and electronic circuits such as DC-DC converters, AC-DC converters, and power level conversion. It is widely used in various types of electrical/electronic applications. This article will discuss the application field and working principle of SRR0908-821YL.
Application Field
SRR0908-821YL can be used in numerous types of electrical/electronic applications. It is mainly used in linear power supplies because of its high stability and accurate power levels, which provide reliable current/voltage regulation. Moreover, owing to its superb temperature stability, it can be used reliably in high temperature situations.In DC-DC and AC-DC converters, SRR0908-821YL can provide accurate current/voltage regulation and noise reduction, which make these type of circuits more efficient. Moreover, it can be used for power level conversion between different circuits.Another important application of SRR0908-821YL is in motor control circuits. It can be used to reduce the voltage noise produced by the motor and generate a smoother output voltage. Using SRR0908-821YL eliminates any type of unwanted spikes or surges in the circuit.
Working Principle
At its core, SRR0908-821YL relies on a simple principle: magnetism. It consists of two inductors, also known as coils, connected to create a primary magnetic field. This primary field is interaction with an external source, such as AC current, which in turn induces an electromagnetic current in the coils. The output of the SRR0908-821YL device is determined by the intensity of the primary field, as well as the inductance of the coils.The primary field is created by the current flowing through the first coil, also known as the master coil, which causes the other coil, also known as the slave coil, to produce an electromagnetic field. This is known as mutual inductance, which is when the master coil and the slave coil interact with each other to produce a single output. The mutual inductance is determined by the strength of the current, the number of turns, and the distance between the coils. The output of the device is also affected by a process called hysteresis, which refers to the ability of the device to store energy. This stored energy is then released back through the device and into the output, which affects the overall output voltage and current. Finally, SRR0908-821YL relies on a process called eddy current to further increase the overall accuracy of the device. This process is essentially a secondary magnetic field produced within the master coil, which helps to reduce the amount of current and voltage fluctuations in the output.
Conclusion
In conclusion, SRR0908-821YL is a powerful and reliable fixed inductor that is widely used for a variety of electrical/electronic applications, such as linear power supplies, DC-DC converters, AC-DC converters, and motor control circuits. Its working principle relies on the principles of magnetism, mutual inductance, hysteresis, and eddy currents. Together, these principles help to increase the stability and accuracy of the device, which makes it an essential component for many modern electronics and electrical systems.
The specific data is subject to PDF, and the above content is for reference
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