SP1210-123G

DC Resistance (DCR):	1.3 Ohm 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:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SP1210
Shielding:	Shielded
Current - Saturation:	375mA
Current Rating:	400mA
Tolerance:	±2%
Inductance:	12µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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SP1210-123G is a fixed inductor which is most commonly used by electronics and communication professionals. It is an important part of radio and other communication equipment, as it is a component which facilitates the transmission and reception of strong electromagnetic signals. The main feature of this inductor is that the inductance can be adjusted from 5 to 500 nH with a single winding, making it extremely versatile and suitable for a wide range of applications. Furthermore, it features very good Q characteristics and low loss at high frequencies.In order to understand the working principle of this fixed inductor, it is important to have a basic knowledge of inductors. Inductors, as the name suggests, are components designed to store energy in the form of a magnetic field. They are made up of hundreds of turns of wire which create a field when an electric current passes through them. As the current flows through the inductor, the resulting field induces a voltage in the inductor which resists any change in it.The SP1210-123G fixed inductor contains a single winding of tightly wound copper wire, which is wound round a ferrite core. The tightly wound coil creates a magnetic field inside the inductor, and the ferrite core helps to enhance the magnetic field and improve the performance. The resistance created by the inductor can be adjusted by adjusting the turns of the winding. This adjustable resistance allows for different inductance values to be obtained, enabling the inductor to be used in different applications.The SP1210-123G fixed inductor is primarily used in radio communications, as it is capable of picking up and transmitting strong signals. The device is also widely used in frequency filters, power supplies and inductor circuits. It is also a reliable component for many other applications, such as signal analysis, harmonic suppression and noise reduction.The SP1210-123G offers a number of advantages over other inductors. Firstly, it is highly reliable and capable of providing a consistent performance in a wide range of environments. Secondly, the inductance value is adjustable and can be adjusted quickly and easily. Finally, it features very good Q characteristics, meaning that the device’s performance is not affected by varying temperatures and other environmental factors.In conclusion, the SP1210-123G is an invaluable component for Electronics and Communications professionals. It is highly reliable, adjustable and features excellent Q characteristics. By understanding the working principles behind this device, it is possible to become familiar with the best ways to use and deploy the device for maximum effect.

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