1210R-047J

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Fixed inductors refer to components with stable inductance values that do not change with frequency or current. The 1210R-047J is a molded inductor type fixed inductor. It is a surface mount device (SMD) with a size of 12.0mm x 10.0mm x 7.0mm. It features superior Q value, low DC resistance, high current, and high-frequency properties. It also has a high self-resonant frequency and excellent shielding properties.

The 1210R-047J fixed inductors are mainly used in high-frequency switching power supplies and various other electronic devices such as power amplifiers, radio receivers, and TV sets. It can also be used in medical image equipment, antenna amplifiers, digital and analog circuits, and various other telecommunications equipment.

The 1210R-047J inductor features a high inductance of 4.7uH. It has an operating temperature range between -40°C to +155°C. The device has a voltage rating of 63V, operating frequency of 0 - 300MHz, and maximum current rating of 0.3A. It also has a high saturation current rating of up to 6A. The unmatched terminations of these parts enable easy soldering, increasing the reliability of the electrical connections.

The working principle of the 1210R-047J fixed inductor is based on the fact that a loop of wire carrying current creates a magnetic field. This field will induce a voltage in a second loop of wire. This voltage is directly proportional to the rate of change of current in the loop. Therefore, by controlling the current flowing through the loop and its frequency, it is possible to create a constant inductance.

The 1210R-047J has high tolerance to temperature changes, high current handling capacity, low self-resonant frequency, and excellent shielding properties. The device offers superior Q value and low DC resistance, making it an ideal choice for use in switching power supplies and various electronic circuits. Additionally, it is suitable for both military and commercial applications.

Due to its small size and high power handling capacities, the 1210R-047J fixed inductor is an ideal choice for use in a wide range of applications. Its excellent shielding properties, high inductance, low DC resistance, and high current rating allow it to perform well in high-frequency switching power supplies and a variety of other electronic equipment. In addition, its wide operating temperature range and superior tolerance to temperature change make it an ideal choice for military and commercial applications.

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