744773082 Inductors, Coils, Chokes |
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Allicdata Part #: | 732-1254-2-ND |
Manufacturer Part#: |
744773082 |
Price: | $ 0.76 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 8.2UH 1.5A 146 MOHM |
More Detail: | 8.2µH Unshielded Wirewound Inductor 1.5A 146 mOhm ... |
DataSheet: | 744773082 Datasheet/PDF |
Quantity: | 1000 |
1500 +: | $ 0.67725 |
Series: | WE-PD2 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Wirewound |
Material - Core: | Ferrite |
Inductance: | 8.2µH |
Tolerance: | ±20% |
Current Rating: | 1.5A |
Current - Saturation: | 1.8A |
Shielding: | Unshielded |
DC Resistance (DCR): | 146 mOhm Max |
Q @ Freq: | -- |
Frequency - Self Resonant: | 38MHz |
Ratings: | -- |
Operating Temperature: | -40°C ~ 125°C |
Inductance Frequency - Test: | 10kHz |
Mounting Type: | Surface Mount |
Package / Case: | Nonstandard |
Supplier Device Package: | -- |
Size / Dimension: | 0.177" L x 0.157" W (4.50mm x 4.00mm) |
Height - Seated (Max): | 0.138" (3.50mm) |
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Fixed inductors refer to a class of components which are designed to store energy in the form of a magnetic field and then release this field energy over atime. This energy is often used to generate an electrical or mechanical force.The 744773082 fixed inductor is one of the more commonly used inductors for high-power applications, like motor controls, power supply designs and AC/DC converters. It has the ability to provide very reliable and repeatable results with low ripple and with a staggering 40A continuous current rating.
Application Field
The 744773082 fixed inductor is ideally suited for high-power applications such as motor controls, power supply designs, AC/DC converters and other applications involving high current, high voltage, or high capacitance. The 744773082 inductor is also well-suited for use in large power supplies, as it can store an appreciable amount of energy. These inductors perform well in high frequency applications, such as switching power supplies, class D amplifiers, and audio systems.
Working Principle
The 744773082 fixed inductor works on the principle of inductance. When a current is applied to the inductor, a magnetic field is created that stores the energy. When the current is removed, the stored energy is released back into the circuit. This stored energy is in the form of an induced voltage, which is generated because of the way the inductor’s magnetic field collapses.
The magnitude of the induced voltage is proportional to the rate at which the current changes. This means that the larger the current change – and the faster it changes – thegreater the induced voltage. As a result, the 744773082 fixed inductor is often used to reduce unwanted voltage spikes by smoothing out current variations.
Advantages of 744773082 Fixed Inductor
The 744773082 fixed inductor is an ideal component for high power applications due to its power handling capabilities. The power handling capabilities include a continuous current rating of 40A and a low resistance rating of 0.6 ohms. This means that the 744773082 fixed inductor can handle high-power applications without needing to be cooled by external fans or heatsinks. Additionally, the inductor has a low profile size, making it suitable for use in space-limited applications. The 744773082 also offers excellent noise reduction capability due to its low ripple.
Conclusion
The 744773082 fixed inductor is one of the most commonly used inductors for high-power applications. It has a power rating of 40A and a low resistance rating of 0.6 ohms, which makes it ideal for large power supplies and high frequency applications. Additionally, the inductor has a low profile size and offers excellent noise reduction capabilities. This makes it well-suited for a variety of applications, from motor controls to AC/DC converters, and even audio systems.
The specific data is subject to PDF, and the above content is for reference
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744786A | Wurth Electr... | 72.42 $ | 7 | MULTILAYER RF IND KIT 060... |
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744765A | Wurth Electr... | 80.05 $ | 6 | SMD WIRE WOUND CERAMIC IN... |
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744770 | Wurth Electr... | 90.71 $ | 5 | KIT INDUCTOR PD SERIES LA... |
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