70F504AI

DC Resistance (DCR):	18 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.190" Dia x 0.250" L (4.83mm x 6.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	1.8MHz
Q @ Freq:	49 @ 790kHz
Series:	70F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	91mA
Tolerance:	±5%
Inductance:	500µH
Material - Core:	Iron
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors

Fixed inductors are transducers used to deflect electric energy into magnetic energy and vice versa. They are found in countless applications ranging from telecommunications and audio engineering to consumer electronics and industrial automation. The 70F504AI is a popular fixed inductor for many of these applications.

Overview

The 70F504AI is a 470μH fixed inductor that has a maximum DC current rating of 10.0A and a maximum DC resistance of 0.03 Ohms. The inductor is housed in a shielded molded-plastic case and is designed for use in telecommunications, audio engineering, consumer electronics, and industrial automation. It is available in a variety of colors to match different designs and applications.

Application Fields

The 70F504AI is designed to be used in a variety of applications that require high-frequency operations, such as cellular networks, antennas, and radio/TV broadcasting. It is also used in power supplies, LED lighting drivers, and inverters to help in the generation of high-frequency AC power. In consumer electronics, the 70F504AI can be found in audio equipment such as amplifiers, digital radios, and home theatre receivers to help produce high-fidelity sound. It can also be used in industrial automation and robotics for applications such as motor control, servo drive, and motion control.

Working Principle

The 70F504AI works by allowing electrical current to travel through it, creating a magnetic field. This field is used to generate a varying magnetic flux, which is then used to produce an electromotive force (EMF). The EMF is then used to induce changes in the electric current which can be used for a variety of applications, including power conversion. The 70F504AI is designed to operate at high frequencies, allowing it to be used in high-frequency applications such as frequency shifting, signal generation, and power conversion. It is also designed to be highly efficient, allowing it to be used in applications that require minimal power.

Conclusion

The 70F504AI is a popular fixed inductor that is used in a variety of applications, including telecommunications, audio engineering, consumer electronics, and industrial automation. It operates at high frequency and is highly efficient, making it well suited for high-frequency applications such as frequency shifting, signal generation, and power conversion.

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