4470R-29J

DC Resistance (DCR):	12 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:	790kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	8.8MHz
Q @ Freq:	95 @ 1MHz
Series:	4470R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	200mA
Tolerance:	±5%
Inductance:	220µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are vital components in the electronics industry, and their role in enabling technology to be used in multiple applications can’t be overstated. The 4470R-29J, a fixed inductor from Jiangsu Electronic Co. Ltd, is one such product that fits into this category perfectly. In this article, we’ll take a closer look at the 4470R-29J and its key application fields as well as its working principle. Firstly, let’s discuss the application fields of the 4470R-29J. It functions as a radio frequency (RF) inductor and is capable of absorbing and dissipating power from RF sources. The device can perform this task in two main ways. First, it can be utilized as a power supply filter for a wireless transceiver\'s power supply line. Second, it can be used as a balun, which is a device that allows signals to be balanced and passed through a transmission line. With the help of the 4470R-29J, radio signals can be sent much further and signals can be received more clearly, which is why it is the perfect choice for applications that require reliable connectivity. Now, let’s take a look at how the 4470R-29J works. To put it simply, the 4470R-29J is a relatively simple device. It consists of an air-core coil wound around a ferromagnetic core. The winding or inductance of the coil determines the size and shape of the ferromagnetic core. Inside the inductor, when an alternating current passes through the coil, it creates an electromagnetic field, which induces a current in the coil. This current produces an opposition to the alternating current, which is known as inductance. This opposing effect is vital for its application field since it regulates the current, leading to improved performance. To sum up, the 4470R-29J is an important product from Jiangsu Electronic Co. Ltd. Its application fields are in radio frequencies and it is used as a power supply filter and a balun. Its working principle revolves around creating an electromagnetic field by passing current through an air-core coil. This induces a current, which then opposes the alternating current, resulting in improved performance.

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