4302-681G

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Fixed Inductors

Fixed inductors are passive electronic components that react to the amount of current passing through the inductance and store energy. In simplest terms, they are two-terminal electronic devices that have a coil wrapped around a magnetic core and generate a magnetic field in response to a current through the winding. Generally, the more current is passed through the inductance, the more magnetic field is created, and accordingly, the greater the inductive reactance.

The 4302-681G is a fixed inductor that can be used in a variety of applications. It is a surface mounted device (SMD) with a high-temperature plastic body and copper leads, and it comes in a package size of 12.2mm. It has a nominal inductance value of 6.8uH and a low resistance of 0.42 ohms. It can withstand a peak current of up to 3.3 Amps and has a temperature range of -55ºC to +125ºC.

The 4302-681G can be used in a variety of applications. It is primarily used in wireless charging and as an intermediate inductance for automotive switching power supplies. Additionally, the 4302-681G can also be used as a storage inductor for switching DC-DC converters, boost/buck-boost converters and buck converters.

The working principle of the 4302-681G is due to the inductance effect. This effect, also known as Faraday’s Law of Electromagnetic Induction, states that a changing magnetic field produces an electric field and consequently an electric current in an adjacent circuit. As current flows through the inductance, it generates a magnetic field that induces voltage in the capacitor or other nearby circuit elements.

The 4302-681G surface mount device is capable of producing a high peak current, making it ideal for automotive, portable and industrial applications. It is also capable of withstanding extreme temperatures and time-variant currents, making it well suited for applications that require high voltage and power reliability. The 4302-681G is a low resistance device designed to be used with low voltage DC-DC converters and power supplies. It can also be used as a back-up component in switching power supplies or as a bypass inductor.

In conclusion, the 4302-681G is a reliable and highly efficient fixed inductor device. It can be used in a variety of applications due to its high peak current and extreme temperature capabilities. Additionally, its low resistance makes it ideal for use in switching power supplies, DC-DC converters and other circuits requiring high power.

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