
Allicdata Part #: | 77F3R3K-ND |
Manufacturer Part#: |
77F3R3K |
Price: | $ 0.00 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Bourns Inc. |
Short Description: | FIXED IND 3.3UH 670MA 340 MOHM |
More Detail: | 3.3µH Unshielded Wirewound Inductor 670mA 340 mOhm... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
DC Resistance (DCR): | 340 mOhm Max |
Height - Seated (Max): | -- |
Size / Dimension: | 0.157" Dia x 0.410" L (3.99mm x 10.41mm) |
Supplier Device Package: | Axial |
Package / Case: | Axial |
Mounting Type: | Through Hole |
Inductance Frequency - Test: | 7.96MHz |
Operating Temperature: | -55°C ~ 105°C |
Ratings: | -- |
Frequency - Self Resonant: | 94MHz |
Q @ Freq: | 65 @ 7.96MHz |
Series: | 77F |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 670mA |
Tolerance: | ±10% |
Inductance: | 3.3µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Obsolete |
Packaging: | Bulk |
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Fixed Inductors
Fixed inductors are an important type of passive electronic component used in various electrical circuits, and the 77F3R3K is a significant example. This fixed inductor is particularly significant because it is an inductor with a very high current rating, meaning it is capable of handling larger current sources than most other types of fixed inductors. To understand how this type of inductor works and the range of applications for it, let\'s look at the 77F3R3K in more detail, starting with its general application field and working principle.
77F3R3K Application Field
The 77F3R3K is a popular choice of fixed inductor due to its high current rating which is suitable for a range of products. Applications for the 77F3R3K include, but are not limited to, boost converters, portable electronic devices, and power supplies. In particular, the 77F3R3K inductor is excellent for portable electronic applications as it is small in size and has a low-profile design, meaning it fits into cramped spaces. Furthermore, the high current rating of the 77F3R3K means that it can be used in a wide variety of power applications, from charging cell phones to powering small computers.
77F3R3K Working Principle
The 77F3R3K inductor is a fixed inductor, which means it consists of a coil of wire that stores energy in the form of a magnetic field. When a current is passed through the inductor, it creates a magnetic field around the wire coil. This magnetic field stores energy, which can then be released when the current is stopped or reversed. The 77F3R3K\'s high current rating means that it can store more energy than other fixed inductors, thus making it suitable for applications that require larger amounts of energy.
Conclusion
The 77F3R3K is a fixed inductor that can handle larger current sources than most other fixed inductors, making it an excellent choice for a wide range of applications. Its high current rating means that it can be used in a variety of different applications, from portable electronics to power supplies. Likewise, the 77F3R3K\'s small size and low-profile design make it an ideal choice for applications where space is at a premium. By understanding the 77F3R3K\'s application field and working principle, we can better understand its role in modern electronics and why it is such a popular choice of inductor.
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