DC Resistance (DCR):	220 mOhm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.138" L x 0.105" W (3.51mm x 2.66mm)
Supplier Device Package:	1210 (3225 Metric)
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	310MHz
Q @ Freq:	40 @ 25MHz
Series:	S1210
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	934mA
Tolerance:	±3%
Inductance:	180nH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors, or sometimes referred to as windings, are electronic components used to store and transfer electrical energy. The S1210-181H is a new type of fixed inductor that has been developed to provide higher output levels and greater reliability in many different applications. In this article, we will look at the S1210-181H application field and working principle to better understand its capabilities and why it is becoming so popular.

S1210-181H Application Field

The S1210-181H is mainly used in communications products such as landline phone systems, cellular phone systems, and modems; industrial equipment such as LED lighting and generators; and consumer electronics such as televisions, stereos, video players, and digital appliances. It is an especially useful component for aerospace and defense applications as its high performance and reliability are essential for these industries.

S1210-181H Working Principle

The S1210-181H is an adjustable core inductor that works on the principle of electrical inductance. Inductance is the phenomenon of a coil producing a magnetic field when passing through current. As current flows through the S1210-181H\'s coil it creates a resulting magnetic field. The shape and size of the inductor determine the strength of the resulting magnetic field. The size and shape of the core can be adjusted by varying the number of turns around the core to increase or decrease the inductance of the coil.

Advantages

The S1210-181H has many advantages over standard inductors. The core is adjustable, meaning that the inductance can be fine-tuned to exactly the amount that is needed. This allows the user to optimize the device for the specific application. The high-density winding design results in high current handling capabilities of up to six amps without sacrificing power efficiency. The small size allows the device to be easily integrated into tight spaces. Additionally, the stray inductance is less than 1%.

Final Thoughts

The S1210-181H is an adjustable core inductor that can provide reliable and efficient performance in a wide range of applications. Its adjustable core and high current handling capabilities make it ideal for many industries, including aerospace and defense. Its small size allows it to be easily integrated into tight spaces. For these reasons, the S1210-181H is becoming an increasingly popular choice for many applications.

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