SCRH74B-681

DC Resistance (DCR):	4.63 Ohm Max
Height - Seated (Max):	0.177" (4.50mm)
Size / Dimension:	0.307" L x 0.307" W (7.80mm x 7.80mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SCRH74B
Shielding:	Shielded
Current - Saturation:	220mA
Current Rating:	220mA
Tolerance:	±20%
Inductance:	680µH
Material - Core:	--
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

The SCRH74B-681 is an example of a family of fixed inductors that are commonly used in many electronic devices. These inductors are used in a wide variety of circuit applications, including analog signal processing, frequency control, and power management.A fixed inductor is an electrical component in which inductance is fixed. That is, the inductance of the device does not change with respect to time or with respect to the applied voltage or current. Such an inductor consists of a coil of wire Typically the coil is wrapped around a core material, typically of a ferromagnetic material such as iron or steel. The number of windings on the coil, the core material, and the material of the wire determine the inductance of the device. The SCRH74B-681 is a fixed inductor with an inductance value of 47microH. The device is housed in an epoxy package and has a maximum operating temperature of 125°C. It is a high-quality, low noise device with an impressive current handling capability of up to 3.75A. It is designed to be used in low-power applications, such as shielding of radio signals and in power supplies.The working principle of the SCRH74B-681 is based on Faraday\'s law of electromagnetic induction. This law states that when there is a change in the current passing through a coil, a voltage is induced across the coil. The induced voltage is proportional to the rate at which the current changes. In the SCRH74B-681, the coil generates an induced electromotive force (EMF) which opposes the applied current. This opposing EMF creates a reaction which can be used to regulate the current and prevent it from ramping up uncontrollably.The SCRH74B-681 has a wide range of uses, primarily in the power supply and communication fields. Due to its low-noise characteristics, it is a great choice for noise filtering applications, as it can effectively reduce unwanted noise in a signal. It can also be used in RF circuits as an impedance matching component, and it is often used in the construction of variable inductors due to its high quality and low noise.In addition to its many uses in the power supply and communication fields, the SCRH74B-681 is also a great choice for noise suppression in analog signal processing applications. It can be used to reduce the amount of unwanted noise in the signal, allowing for a more accurate processing of the signal.The SCRH74B-681 is an excellent choice for anyone looking for a high-quality, low-noise fixed inductor. Its wide range of applications and its reliable performance make it a great choice for high-power and low-power circuit designs alike.

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