4470R-45F

DC Resistance (DCR):	53 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.310" Dia x 0.910" L (7.87mm x 23.11mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	250kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	760kHz
Q @ Freq:	65 @ 250kHz
Series:	4470R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	95mA
Tolerance:	±1%
Inductance:	4.7mH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

Inductors are devices that have the ability to store energy in the form of a magnetic field. Fixed inductors are a type of inductor where the inductance value of the component remains constant over time and over a range of current. These types of inductors are designed to provide a specified level of inductance and can sometimes be used to filter out certain frequencies in a circuit. One such fixed inductor is the 4470R-45F.

4470R-45F Application Field

The 4470R-45F is an ideal inductor for use in RF applications such as cell phones, radio and television receivers, antennas and base stations. It can also be used as an input filter in power supplies and switch-mode power supplies. It is designed to withstand up to 15 amps maximum current and is rated to operate up to 0.5 MHz.

4470R-45F Working Principle

The working principle behind the 4470R-45F is based on Faraday\'s Law of Induction, which states that a magnetic field is induced in a conductor when a changing magnetic flux passes through the conductor. The 4470R-45F is designed to create a magnetic field when a current is passed through it, and the inductance of the device can be used to filter out certain frequencies in a circuit.In order to understand how the 4470R-45F works, it is important to understand the relationship between current, voltage, and magnetic flux. When a current is passed through the inductor, it creates a changing magnetic flux, which in turn induces a voltage in the inductor. This voltage causes a current to flow which is proportional to the changing flux, and the product of this voltage and current is called inductance.The 4470R-45F has a fixed inductance value and the inductance is determined by the physical design of the inductor. The inductance is created by having a certain number of turns of copper wire, and the more turns there are, the higher the inductance value will be. The 4470R-45F is designed to have a fixed inductance value at all times, which is why it is referred to as a fixed inductor.The 4470R-45F can be used to filter out certain frequencies in a circuit by allowing only the desired frequencies to pass through the inductor. The frequencies that will pass through the inductor depend on the inductance value of the device, and the higher the inductance, the more higher frequency signals that will be filtered out. For example, if the inductance is set at a certain level, then frequencies above a certain frequency will be filtered out. This ensures that the desired signal is passed through, while any unwanted noise is filtered out.

Conclusion

The 4470R-45F is an excellent fixed inductor for use in RF applications such as cell phones, radio and television receivers, antennas, and base stations. It is designed to withstand up to 15 amps of current and is rated to operate up to 0.5 MHz. The inductance value of the device is determined by the number of turns of coil in the inductor, and the device can be used to filter out certain frequencies in a circuit. The 4470R-45F is an ideal solution for device designers who need a reliable fixed inductor that provides a consistent level of inductance.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description