3090-271G

DC Resistance (DCR):	200 mOhm Max
Height - Seated (Max):	0.050" (1.27mm)
Size / Dimension:	0.100" L x 0.100" W (2.54mm x 2.54mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	250MHz
Q @ Freq:	34 @ 25MHz
Series:	3090
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	615mA
Tolerance:	±2%
Inductance:	270nH
Material - Core:	Iron Powder
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to 3090-271G Fixed Inductors

Fixed inductors, also known as inductors, are devices that store energy in the form of a magnetic field. They are commonly used in electronic circuits to shape the current waveform or filter specific frequencies of the signal. 3090-271G is a type of multi-layer ceramic chip inductor specifically designed for high-frequency applications. In this article, we will discuss the various application fields and working principle of the 3090-271G inductor.

Application Fields of 3090-271G Fixed Inductors

The 3090-271G chip inductor is a popular solution for applications where space is at a premium. It is typically used in miniature and space-constrained circuits, such as small consumer electronics and embedded systems. The low profile and small size of the inductor also make it ideal for hand-held, battery-powered devices like mobile phones and PDAs.The 3090-271G chip inductor is also used in automotive and computer applications, where its compact size and wide operating temperature range make it suitable for use in harsh environments. It is commonly employed in car navigation systems, set-top boxes, and home theatre receivers to help shape the signal and filter out extraneous frequencies. The main advantages of the 3090-271G chip inductor are its high inductance at a given size and its low insertion loss. The device also boasts excellent electrical characteristics such as high Q-factor and high self-resonant frequency, making it a good choice for high-frequency circuits.

Working Principle of 3090-271G Fixed Inductors

The 3090-271G chip inductor is a high-frequency device based on the principle of electromagnetic induction.The core of the inductor is made of a coil of wire wrapped around a Ferrite core. When a current is applied to the wire, a magnetic field is generated, which then induces a voltage into the circuit. This voltage is proportional to the rate of change of the current and is typically used in active filters, oscillators, and impedance matching circuits.The inductance of the chip inductor is determined by the number of turns in the coil and the permeability of the core material. Generally, higher inductance is achieved by increasing the number of turns and using high permeability materials. The Q-Factor of the device is a measure of the efficiency of the device at a given frequency and is determined by the shape, size, and material of the core. The 3090-271G chip inductor also has excellent volumetric efficiency, as its size is far smaller than equivalent discrete inductors. The device also excels in environmental performance due to its lead-free construction and wide operating temperature range.

Conclusion

In conclusion, the 3090-271G chip inductor is a popular solution for miniature and embedded circuits where size and performance are of paramount importance. With its high inductance, low insertion loss, and excellent electrical characteristics, the device is an ideal choice for high-frequency applications. Additionally, its volumetric efficiency and wide operating temperature range make it suitable for use in harsh environments.

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