29L683C

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Fixed inductors are components of electrical circuits used to conduct and store a fixed amount of energy. In general, they are used to absorb energy pulses or provide a time constant, thereby allowing current to flow through the inductor, through a capacitor, and/or power up/down other circuits. This article will explore the 29L683C application field and working principle.

The 29L683C is a type of fixed inductor designed for a high current rating and low winding resistance. The 29L683C consists of a copper or aluminum core, an insulated winding, and a molded casing, which provide a great combination of physical strength, electrical performance, and cost effectiveness. This inductor can handle up to 16 amps of current continuously, making it an ideal solution for applications such as power conversion, DC-DC power supply, and motor control. The 29L683C has a high current density of up to 1.4A/mm2, making it the ideal choice for applications that require a low-profile design.

The 29L683C features a wide working temperature range of -60°C to +125°C. This inductor is certified for protection against environmental conditions such as shock, vibration, over-temperature, defects, relays or contact explosions, and lightning. The device also features EMI suppression and can provide up to 5mm air gap for EMI suppression.

The 29L683C is designed for linear regulation, frequency rectification, motor control, and high-efficiency buck/boost converters. It offers high efficiency through a switching frequency of up to 50kHz with low losses compared to other inductors. The maximum power losses of the 29L683C is rated at 7mW/A, making it extremely suitable for high-power applications. Its low winding resistance also provides a low output voltage ripple and eliminates power dissipation.

The 29L683C inductor consists of a magnetic core wrapped with insulated copper winding and covered with an epoxy case. When current flows through the winding, a time-varying magnetic field is created, producing a force that opposes the current. This effect causes the inductor’s output voltage to lag behind its input voltage, a phenomenon known as inductance. This inductive behaviour causes the 29L683C’s alternating current to be converted into direct current, maximizing efficiency and power output.

The 29L683C inductor’s extremely low winding resistance also makes it the perfect choice for applications where high frequency operation and thermal stability are required, such as switching converter systems. In these scenarios, the 29L683C’s ability to efficiently store and release energy with minimal energy losses makes it the chosen inductor for power conversion applications. The device’s EMI shielded design also helps reduce audible noise and electrical interference in the radio band.

In summary, the 29L683C is a high-efficiency, low-profile, high-current-rated fixed inductor. It is ideal for power conversion applications, DC-DC power supplies, motor control, and linear regulated circuits. The 29L683C provides excellent thermal and EMI protection due to its low winding resistance and epoxy casing. Its high efficiency rate and power output make it an ideal choice for high-power applications.

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