SRN3010-4R7M

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Fixed inductors are passive components that pass electrical current through a coil, which is a tightly wound wire that produces a magnetic field. The SRN3010-4R7M fixed inductor is a device used in a wide range of applications involving filters, transformers, regulators, and power factor correction. This inductor provides a DC bias current into various power systems and is specifically designed to filter out interference in RF amplifiers.

The SRN3010-4R7M is a molded inductor with a 4.7mH inductance rating. It is constructed with a ferrite core and a nickel alloy wire for wire-winding. Unique features of this inductor include high-flux saturation, low loss, and a high reliability that is required in power supply modules where stability and longevity are paramount. The operating temperature range of this inductor is -55°C to +125°C, and its storage temperature range is -55°C to +135°C.

The basic operating principle of the SRN3010-4R7M is based on the same principle used in all types of inductors: by passing a current through a coil of wire, a magnetic field is generated. This magnetic field then forces the current to remain in the coil, slowing down the rate of change of current within the coil. As a result, this inductor acts as a filter and blocks out high frequency noise while allowing desired signals through.

The SRN3010-4R7M inductor is commonly used in a wide range of applications, such as DC-DC converter modules, voltage regulators, DC power supplies, and consumer electronics. It is also used in RF amplifiers, where the inductor allows a certain frequency of signal to pass while blocking out undesired frequencies that may cause interference. The inductor is also used in power factor correction circuits and low-pass filters. The SRN3010-4R7M can also be used in combination with other inductors, such as toroids and common mode chokes, in order to achieve even greater levels of filtering and noise reduction.

The design of the SRN3010-4R7M fixed inductor makes it easy to implement into a variety of circuits. It is small and light, making it suitable for use in high-density applications, and has low leakage inductance, making it suitable for high frequency applications. In addition, the nickel alloy wire used in this inductor is highly resistant to corrosion and offers greater frequency stability. Lastly, the operating temperature range of this inductor can accommodate many different environments.

In conclusion, the SRN3010-4R7M fixed inductor is a reliable device with a wide variety of applications, ranging from DC-DC converters and voltage regulators to RF amplifiers and power factor correction circuits. Its features, such as its small size, high reliability, and corrosion-resistant wire, make it an appealing choice for circuit owners who need a reliable, efficient, and lightweight inductor.

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