
#B952AS-H-2R7N=P3 Inductors, Coils, Chokes |
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Allicdata Part #: | 490-14077-2-ND |
Manufacturer Part#: |
#B952AS-H-2R7N=P3 |
Price: | $ 0.34 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Murata Electronics North America |
Short Description: | FIXED IND |
More Detail: | 2.7µH Shielded Wirewound Inductor 4.9A 16 mOhm Max... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 0.30130 |
1000 +: | $ 0.26783 |
2500 +: | $ 0.25946 |
5000 +: | $ 0.25109 |
12500 +: | $ 0.24271 |
25000 +: | $ 0.23435 |
DC Resistance (DCR): | 16 mOhm Max |
Height - Seated (Max): | 0.189" (4.80mm) |
Size / Dimension: | 0.409" L x 0.409" W (10.40mm x 10.40mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 85°C |
Ratings: | -- |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | -- |
Shielding: | Shielded |
Current - Saturation: | 7.3A |
Current Rating: | 4.9A |
Tolerance: | ±30% |
Inductance: | 2.7µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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.Fixed Inductors
A fixed inductor, also called a "choke," is a passive electrical component that stores energy in the form of a magnetic field. It\'s a critical component of all kinds of electronic circuits, and the most common types are air-cored and RM core types. All inductors work by creating a magnetic field in the immediate area, which creates an electrical field that opposes change. In other words, it is used to resist changes in the electric current.
The #B952AS-H-2R7N=P3 is a non-polarized, toroidal core inductor with a rated maximum current of 150mA at 40°C. It is ideal for high frequency circuits, such as audio and communication devices, where energy loss is a significant factor. It is also an excellent choice for switch-mode power supply circuits.
Application Fields
The #B952AS-H-2R7N=P3 inductor has a wide range of applications in telecommunications, automotive, consumer electronics, lighting and general industrial electronic components. Due to its high stability and robust construction, it is particularly suitable for use in high-frequency circuit applications. Some examples include:
- Telephone handsets
- Television receivers
- Car audio systems
- Portable radios
- Mobile phone base units
- Bike sound systems
- Building intercom systems
- PDAs and other handheld devices
Working Principle
The #B952AS-H-2R7N=P3 inductor works on the principle that a current flowing through a coil generates a magnetic field around the coil. This field opposes any change in the current, allowing it to maintain constant levels of current in a circuit over time. A fixed inductor will usually have two terminals, one of which is connected to the external circuit and the other is connected to the inductor. The current will flow through the coil in one direction, creating a magnetic field that opposes any change in current. This helps to keep the current levels the same even when other components in the circuit, such as resistors, are altered.
The fixed inductor also contains a magnetic core. This increases the inductor\'s inductance (the ability to resist changes in the current) and allows it to store more energy in its magnetic field. Toroidal cores are popular for use in low-profile inductors, such as the #B952AS-H-2R7N=P3.
In summary, the #B952AS-H-2R7N=P3 fixed inductor is a non-polarized, toroidal core inductor that can be used for a variety of high frequency applications. Its robust construction and high stability make it suitable for a wide range of applications, including telecommunications, automotive, consumer electronics, lighting and general industrial electronic components.
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