1210-391F

DC Resistance (DCR):	450 mOhm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.128" L x 0.095" W (3.26mm x 2.41mm)
Supplier Device Package:	1210
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	250MHz
Q @ Freq:	30 @ 25MHz
Series:	1210
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	679mA
Tolerance:	±1%
Inductance:	390nH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors are electrical components that are used to store energy in the form of a magnetic field. The 1210-391F is a fixed inductor that is widely used in various electrical and electronic applications. It is known for its high efficiency, reliability, and durability, making it one of the most popular and widely used inductors. This article will discuss the application field and working principle of the 1210-391F fixed inductor.

Applications Field

The 1210-391F fixed inductor is used mainly in the fields of consumer electronics, automotive electronics, and power supplies. In consumer electronics, this inductor is used to reduce interference in digital audio systems, communication systems, and computer circuits. In the automotive electronics field, it is used for speed-control motors, power supplies, and energy-efficiency systems. Finally, in power supplies, this inductor is used to increase the efficiency of the power supply, reduce voltage spikes, and improve power quality.

Working Principle

The 1210-391F inductor is a two-terminal device that stores energy in the form of a magnetic field. When an alternating current passes through the inductor, a magnetic field is generated. This magnetic field stores energy that is proportional to the current passing through the inductor. This stored energy can then be used in different applications.The 1210-391F has a unique structure that allows it to store more energy than other inductors of similar size. It is made of two coils wound in opposite directions that are separated by an air gap. This structure helps to reduce the self-inductance of the inductor, and also increases the amount of energy that can be stored in the inductor.The 1210-391F also has a high efficiency rating and is highly reliable. This makes it a great choice for use where reliability is important. It can handle high temperatures and currents without any significant loss in performance, making it a great choice for high-temperature applications. Additionally, it can be used in harsh environments without suffering any kind of damage.

Conclusion

The 1210-391F fixed inductor is a popular and widely used inductor due to its high efficiency, reliability, and durability. It is used mainly in consumer electronics, automotive electronics, and power supplies. Its unique structure allows it to store more energy than other inductors of similar size. It is also highly reliable and can handle high temperatures and currents without any significant loss in performance. All of these features make the 1210-391F a great choice for a wide variety of applications.

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