SRR1806-681M Inductors, Coils, Chokes

Series:	SRR1806
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	680µH
Tolerance:	±20%
Current Rating:	540mA
Current - Saturation:	1.1A
Shielding:	Shielded
DC Resistance (DCR):	1.47 Ohm
Q @ Freq:	19 @ 796kHz
Frequency - Self Resonant:	2.1MHz
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.720" L x 0.551" W (18.30mm x 14.00mm)
Height - Seated (Max):	0.280" (7.10mm)

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Fixed Inductors

Inductors are useful components for a variety of electronic applications. One such inductor is the SRR1806-681M, which is used for various applications and is designed to have specific characteristics for those applications. In this article, we will discuss the applications and working principles of the SRR1806-681M.

Applications

The SRR1806-681M is an ideal component for applications involving radio frequency, microwave, and high-frequency circuit designs. It is suitable for high-frequency signal path applications such as broadband amplifiers, low-noise amplifiers, impedance matching networks, filters, and oscillators. The inductances of the SRR1806-681M are designed to be stable over a wide range of operating temperature ranges and can operate with little to no power consumption.In addition, the SRR1806-681M can be used in switching power supplies and voltage regulators, providing stability over temperature ranges and low EMI emissions. It can also be used in magnetic sensitive circuits such as magnetic switches and magnetometers. Another application of the SRR1806-681M is in voltage-controlled oscillators, where it can provide stable oscillation frequencies and linear frequency response.

Working Principle

The SRR1806-681M is a fixed inductor, which means that the inductance level is fixed and cannot be adjusted. The inductance is determined by the number of turns of wire used in the inductor and the width of the core material. When an electrical current passes through the inductor, a magnetic field is generated, which induces a voltage in a second coil, which is the basic principle of an inductor. The self-resonance frequency of the SRR1806-681M is typically between 500 MHz and 1000 MHz, meaning that the inductor can be used in applications with higher frequency signals without the need for additional components. The self-resonance frequency is also important because it determines the upper frequency limit of the inductor and can affect the performance of the application. The SRR1806-681M is also designed to have a high self-resonance linearity, with an inductance linearity of 0.2%, meaning that the inductance will remain consistent in applications with high frequency signals. This makes the SRR1806-681M an ideal component for high-frequency signal paths, as it is able to provide a stable and reliable performance.

Conclusion

The SRR1806-681M is an ideal component for applications involving radio frequency, microwave, and high-frequency circuit designs. It is suitable for high-frequency signal paths, as it is designed to have a high self-resonance frequency and self-resonance linearity. It can also be used in switching power supplies, voltage regulators, magnetic sensitive circuits, and voltage-controlled oscillators. By understanding the applications and working principles of the SRR1806-681M, it is possible to determine the ideal components for a variety of applications.

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