1331-123J

Fixed Inductors

Fixed inductors are a type of electronic component used to generate a magnetic flux. These components are made of a special type of metal and feature a conductive core and winding. The components are often referred to as coils, chokes, or simply inductors. Common applications of fixed inductors include EMI protection, signal and power filtering, resonant and batwing filters, and RF isolation.

1331-123J Application Field and Working Principle

The 1331-123J is a high performance fixed inductor of the 1331 series. It has been designed primarily for use in precision power management applications, such as switching power supply, DC-DC converters, and energy distribution systems. Its exceptional magnetic core configuration and materials composition ensure that it offers excellent temperature stability and high inductance.

The 1331-123J features a metal-oxide low-temperature co-fired ceramic (LTCC) core, a ferrite core material. This core material provides high efficiency, low losses, and excellent temperature and frequency stability. The windings are made from a special alloy, with an optimum insulation protection, which provides high winding accuracy and thermal stability. Furthermore, this inductor features an optimized EMI suppression filter that provides superior protection against electromagnetic interference.

The 1331-123J\'s working principle is based on Faraday\'s law of induction, which states that a changing magnetic field will induce an electromotive force (emf) in a circuit it is connected to. This emf is proportional to the rate of change of the magnetic flux in the circuit. In the case of the 1331-123J, the inductor creates a magnetic field in response to the current flow, and this magnetic field induces an emf in the connected circuit. This process is called inductance.

The 1331-123J\'s high inductance is achieved by its tight metal-oxide core winding. Its high temperature and frequency stability ensures that it can provide reliable performance under severe environmental and operating conditions. Additionally, it has been designed to withstand high levels of current surges when connected to power switching circuits, such as DC-DC converters or energy distribution networks.

In summary, the 1331-123J is a high performance, high inductance, and highly efficient fixed inductor. Its exceptional magnetic core configuration and materials composition ensures that it offers superior temperature stability, high inductance, and excellent EMI protection. It can be used in a wide range of applications, including power management systems, signal and power filtering, and RF isolation.