SDR1005-222J

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Fixed Inductors play an important role in many modern electronics, primarily in the form of voltage regulator systems. The SDR1005-222J is an example of such a part, and it has numerous applications in a broad range of industries.

The SDR1005-222J is a type of surface mount fixed inductor from CMD Components. It is designed to offer high efficiency operation in a range of low voltage DC applications. Specifically, this inductor can be used to regulate the output levels of 3.3V, 5V, and 12V DC voltage regulators. It can also be used in pulse-width modulation (PWM) oscillators, low noise DC-to-DC converters, and buck-boost converters.

In terms of its physical specifications, the SDR1005-222J is a thin molded inductor with a height of 1.15mm and a diameter of 2.0mm. It has a rated inductance of 0.22μH. It offers a low rated series resistance of 0.07ohms, and it is capable of handling a maximum rated current of 0.7A. Furthermore, this part is rated to handle a maximum operating temperature of +110°C.

In designing the SDR1005-222J, CMD Components has taken the usual steps to ensure that it meets industry standards for safety and reliability. The part meets both the IEC/EN 60950-1 and RoHS 3.1 standards. It also meets the applicable lead-free and halogen-free requirements set forth by the REACH and CPSIA regulations.

The working principle behind the SDR1005-222J is fairly straightforward. As with any inductor, it works by creating a magnetic field around a coiled wire when electric current passes through it. The inductance of the part represents the amount of inductance that the wire can store at full current. This increased magnetic field then produces a counter-voltage to the applied word which opposes the current flow.

This induction effect is used in a range of applications, such as voltage regulators. By using the inductor to regulate the current output of a voltage regulator, it ensures that the output voltage remains constant at all times. This is especially useful in systems that require precise voltage control, such as those found in medical and industrial instruments.

Another application for the SDR1005-222J is in oscillator circuits. In these circuits, the high magnetic field of the inductor can be used to couple two large-signal transistors together, forming a circuit which vibrates at an alternating frequency. These oscillations can then be used to drive other components, such as motors or valves, at a specific frequency.

Overall, the SDR1005-222J is a versatile and reliable fixed inductor that can be used for a range of low-voltage DC applications. It is capable of offering precise voltage regulation in a variety of complex electronic systems. Additionally, its high magnetic field can be used in oscillator circuits to create a stable and reliable frequency output. As such, it makes an excellent choice for designers looking for reliable inductors for their circuit designs.

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