744775210 Inductors, Coils, Chokes

DC Resistance (DCR):	470 mOhm Max
Height - Seated (Max):	0.217" (5.50mm)
Size / Dimension:	0.307" L x 0.276" W (7.80mm x 7.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	10kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	7MHz
Q @ Freq:	--
Series:	WE-PD2
Shielding:	Unshielded
Current - Saturation:	810mA
Current Rating:	670mA
Tolerance:	±10%
Inductance:	120µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsFixed inductors are electronic components widely used in various electrical and electronic circuits including radio frequency circuits, high-frequency circuits, switching power supplies, and direct current (DC). The two most common types, air core inductors and coil wound inductors, are constructed in various ways.What is 744775210 application field and working principle? Well, 744775210 is a type of fixed inductor. It is a special chip inductor with excellent high frequency characteristics and a small size. It resists leakage current, making it highly applicable in switching power applications.The 744775210’s application field is mainly switch power supply. Its working principle is relatively simple. The inductor is connected in series to a load. When current passes through the inductor, a magnetic field is generated which produces an electromotive force (EMF) in the opposite direction. This EMF is called the back EMF, and it opposes the forward EMF, therefore limiting the amount of current that can pass through the inductor.The 744775210 can be used in a variety of other electronic components too. It is used in radio frequency circuits due to its excellent high frequency characteristics. It is also used in motion control systems, LED backlight lighting systems, automotive electronic systems, and sever power supplies.The 744775210 is a high-performance chip inductor that is able to resist peak current up to 5A and withstand a maximum voltage of 150V. It is available in various sizes that enable easy placement on printed circuit boards (PCBs). It is also compatible with automatic soldering and reflow processes.The 744775210 provides excellent high frequency characteristics including low DCR, low Q, and high SRF. It also features a Nichrome film for high heat resistance. Its high-frequency characteristics are perfect for radio frequency applications such as TV sets, radio receivers, and computer networks.The 744775210’s fixed inductors components have outstanding reliability and optimum electrical performance. It comes with a surface mount (SMT) package that lets it be implemented easily into many designed boards. It also has high current capability, as well as a wide operating temperature range.Fixed inductors such as the 744775210 provide many advantages in various applications. They are able to resist leakage current, which makes them ideal for switching power supply applications. They also feature excellent high-frequency characteristics. Moreover, their small size allows them to be easily placed on PCBs. Furthermore, they have excellent reliability and optimum electrical performance. All these features make them a great choice for a wide range of electronic applications.

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