DD1217AS-H-180M=P3 Inductors, Coils, Chokes |
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Allicdata Part #: | 490-13204-2-ND |
Manufacturer Part#: |
DD1217AS-H-180M=P3 |
Price: | $ 0.27 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Murata Electronics North America |
Short Description: | FIXED IND 18UH 2.9A 76.8 MOHM |
More Detail: | 18µH Shielded Wirewound Inductor 2.9A 76.8 mOhm Ma... |
DataSheet: | DD1217AS-H-180M=P3 Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.23990 |
3000 +: | $ 0.22579 |
5000 +: | $ 0.21874 |
10000 +: | $ 0.21168 |
25000 +: | $ 0.20462 |
Series: | DEM8045C |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Wirewound |
Material - Core: | Ferrite |
Inductance: | 18µH |
Tolerance: | ±20% |
Current Rating: | 2.9A |
Current - Saturation: | 4.3A |
Shielding: | Shielded |
DC Resistance (DCR): | 76.8 mOhm Max |
Q @ Freq: | -- |
Frequency - Self Resonant: | -- |
Ratings: | -- |
Operating Temperature: | -- |
Inductance Frequency - Test: | 100kHz |
Mounting Type: | Surface Mount |
Package / Case: | Nonstandard |
Size / Dimension: | 0.315" L x 0.315" W (8.00mm x 8.00mm) |
Height - Seated (Max): | 0.177" (4.50mm) |
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Fixed inductors play an important role in electronic circuits, providing energy storage within a system to meet the energy needs of the components. DD1217AS-H-180M=P3 is a specific type of fixed inductor that has applications in various electronics projects, and its working principle lies in its ability to store and release electrical energy.
Inductors are devices, usually made of wire wound in a coil, that convert electrical energy into magnetic energy. When a current passes through a wire coil, it creates a magnetic field. When this current is removed, the induced magnetic field collapses, creating a voltage in the opposite direction of the original current.
This is the foundation of the working principle behind DD1217AS-H-180M=P3. As an inductor, this device can store electrical current and then convert it back into a negative voltage. By design, the current in an inductor is not constant, but will vary over time with changes in frequency. In its normal, steady-state condition, an inductor acts like a resistor, allowing a passage of current to flow freely. But when the current is removed or the frequency rises, the stored energy is released, creating a voltage spike in the opposite direction.
This working principle makes DD1217AS-H-180M=P3 very useful in various types of electronic projects, particularly in power supplies. For instance, it can be used to help store energy, or keep voltage levels steadier to prevent high or low ripple. It can also be used to filter out noise or protect sensitive components from voltage spikes. And because it retains its energy even after power is removed, it can act as a backup power supply in cases where an electronic device needs to be rebooted after a power failure.
DD1217AS-H-180M=P3 is also used for signal tuning and radio frequency identification (RFID) applications. Its ability to store energy and release it again in a controlled manner makes it ideal for transferring signals or data between components. It can also be used in combination with diodes or capacitors to amplify and filter signals, which increases the integrity of the signal and enables reliable data transmission.
In conclusion, DD1217AS-H-180M=P3 is a fixed inductor that can be used for a variety of applications, ranging from power supplies to RFID. Its working principle is based on its ability to store electrical current and then convert it back into a negative voltage. This, in turn, allows it to be used in various applications, such as noise filtering, protection from voltage spikes, and signal tuning. Therefore, it is an important device that is essential to many electronic projects.
The specific data is subject to PDF, and the above content is for reference
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