Material - Core:	--
Inductance:	560µH
Tolerance:	±10%
Current Rating:	200mA
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	4 Ohm Max
Q @ Freq:	80 @ 796kHz
Frequency - Self Resonant:	1.7MHz
Ratings:	--
Operating Temperature:	-20°C ~ 80°C
Inductance Frequency - Test:	796kHz
Mounting Type:	Through Hole
Package / Case:	Radial
Supplier Device Package:	--
Size / Dimension:	0.400" Dia (10.15mm)
Height - Seated (Max):	0.500" (12.70mm)
Series:	PT121
Packaging:	Bulk
Part Status:	Obsolete
Type:	Wirewound

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Fixed Inductors

PT12119SL application field and working principle

Fixed inductors, or simply inductors, are a type of electronic component that has a wide range of applications. The PT12119SL fixed inductor is widely used in a number of different applications such as wireless charging, power management, and smart device applications. Additionally, it is used in automatic control systems for noise suppression. The PT12119SL is a surface-mount, fixed-fixed inductor with a rating of 1.2uH - 1.21uH. It features a low DC resistance at 0.017Ω, an inductance tolerance of 10%, and a temperature coefficient of 5%. It is made of an aluminum core with a thin layer of copper interlayer to offer high-frequency stability. The PT12119SL fixed inductor works on the same principles as any other inductor, but with its own unique features that make it highly efficient in a variety of applications. Its core is made of a laminated aluminum alloy that helps to reduce electrical losses, and the copper interlayer helps to reduce unwanted magnetic radiation. It is also designed with a wide frequency range, allowing it to be used in both high and low frequency applications. When the inductor is exposed to an alternating current, the alternating flux created induces an electromotive force in the conductors that are connected to it. The induced EMF opposes the input EMF, causing a voltage drop across the inductor, and a current through it. The magnitude of this current is proportional to the rate of change in the magnetic flux, which is proportional to the rate of change in the input voltage. This phenomenon is known as Faraday\'s law of induction. Using the PT12119SL fixed inductor, the resulting change in current can be used to achieve a variety of specific outcomes. For example, in wireless charging, the inductor is used to induce a current in the primary coil, which is then used to power the secondary coil, and ultimately charge the battery. In power management applications, it is used to regulate the output voltage of a circuit. In automatic control systems, it is used to suppress noise, and in smart device applications, it is used to allow communication between devices. Overall, the PT12119SL fixed inductor is a highly versatile and efficient component that offers a number of capabilities that make it suitable for a wide range of applications. It is highly reliable and consumes minimal power, making it ideal for a variety of applications.

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