LD2-121-R

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​Fixed inductors are passive electronic components that store electrical energy in the form of magnetic fields. They are widely used in a variety of different applications such as filtering, matching and voltage regulation. The LD2-121-R is a fixed inductor that is specifically designed for filtering and signal conditioning applications. It comes with a maximum rated voltage of 7.5V and a maximum DC current rating of 700 mA.

The LD2-121-R is constructed from an insulated, encapsulated copper coil and ferrite core. The copper coil is tightly wound around the ferrite core and is encased in an epoxy coating for protection against mechanical and electrical damage. The outer insulation layer of the coil is then protected by a plastic shell that also helps to reduce noise and vibration. The LD2-121-R also features a unique self-shielding feature that helps to reduce interference from other components in the circuit.

The LD2-121-R\'s working principle is based on the concept of the magnetic field. When an alternating current passes through the coil, a magnetic field is created which stores the energy from the current. This magnetic field is then used to induce a current in a secondary coil located close to the LD2-121-R. This inductive coupling of the two coils allows for the filtering and conditioning of the incoming current.

The LD2-121-R is commonly used in signal conditioning applications to filter out unwanted noise and interference from the incoming signal. It can also be used to convert AC to DC, rectify AC, step down voltage and regulate the current. The LD2-121-R is also used in DC to DC converters, switch mode power supplies, high frequency power supplies and motor drives.

The LD2-121-R is an ideal choice for a variety of low voltage applications. It is constructed with high quality components and can withstand a wide range of temperatures and environmental conditions. The self-shielding feature of the device helps to reduce electromagnetic interference and improve signal integrity, making it a great solution for noise-sensitive applications.

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