NS12555T220MN Inductors, Coils, Chokes

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Fixed inductors have a wide range of applications in electronic and automotive industries, ranging from power supplies, motors, analog circuits, and communications systems. The NS12555T220MN fixed inductors, in particular, are designed for high current filtering applications such as noise reduction and transient operations, as well as high speed switching applications.

The NS12555T220MN inductors are a small, low-profile surface mount device (SMD) that comes in a 2.2x2.2mm package size with a height of 0.85mm. Composed of a ferrite core and copper coils, the device is capable of handling high currents up to 0.5A with a rated voltage of 16V. The inductance value ranges from 1.0μH to 12μH and has a wide temperature range of -40°C to +125°C. Moreover, they feature high power efficiency, one of the lowest DCR values, and high resonance frequencies.

The working principle of the NS12555T220MN fixed inductors is based on magnetism. The device is composed of a steel core, usually made out of ferrite, which acts as a magnetic shield. At the center of this core, there is a copper coil wound around it, forming an inductive loop. When a current passes through the loop, an electromagnetic field is generated and induces a secondary current in the coil. This induced current, in turn, gives rise to a magnetic field, which attracts or repels the primary field, thus creating an induced current. The amount of current induced in the coil depends on the number of turns in the inductor, which determines the inductance value.

The NS12555T220MN fixed inductors are used in a wide range of DC-DC converters and filters for switching power supply applications. They provide high inductance values, low DCR, and high power efficiency, enabling designers to create smaller and more efficient power supplies. In addition, they are ideal for high-frequency applications, such as SMPS, EMI filters, and LED drivers. Furthermore, they can be used in communications systems, such as VHF, UHF, and microwave radios.

In summary, the NS12555T220MN fixed inductors are a reliable and efficient solution for high current filtering and switching applications. With their small package size, high current rating, low DCR, high power efficiency, and wide temperature range, they are a great choice for designers looking for a cost-effective and reliable solution. Moreover, they are suitable for a wide range of applications, from communications systems to DC-DC converters and filters.

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