MLP2520V3R3MT

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Fixed Inductors are an indispensable component of today’s electronics. Their applications range from power supplies, to radio and audio equipment, to communications networks. One type of fixed inductor that has gained attention over the past few years is the Micro Linear Products Corporation 2520V3R3MT (MLP2520V3R3MT). This component offers high performance operation in its product class, and its applications and working principles are therefore worth exploring.

The MLP2520V3R3MT is designed for high-frequency filter and data line decoupling applications in consumer electronics and power circuits. Its high power capability, small size, and low cost make it attractive for these types of applications. It is therefore commonly used in consumer electronics for high-frequency pulse and signal line interconnects and in power circuits for DC-DC converter as well as high-current emergency power supplies.

In its design, the MLP2520V3R3MT uses a combination of silicone-based ferromagnetic material and silicon-metal wire wound around an integrally molded core. Together, these materials provide an incredibly low DC resistance while offering excellent high frequency inductance. Furthermore, the core is constructed to prevent any magnetic cross-talk between wire and core elements, which in turn prevents radiation losses and maintains peak inductance readings.

In terms of performance, the MLP2520V3R3MT is rated for an operating frequency range of 5kHz to 1GHz, with a reliability of greater than 10 years. It has a direct current (DC) resistance of 0.26 - 0.3 ohms, an inductance rating of 2.5 - 3 millihenrys (mH), and a Q rating of 25 - 30. As a point of comparison, this is lower than competing devices, which typically have a DC resistance range of 0.3 - 0.35 ohms and an inductance rating of 3 - 4 mH, with a corresponding Q rating of 20 - 30.

In terms of working principles, the MLP2520V3R3MT functions as an inductor by generating an extremely low-frequency electromagnetic field. This field induces electrical current within an adjacent electrical component, referred to as the secondary. The secondary in turn absorbs the energy from the induced electric field, allowing the primary to take on more current from the circuit – a process referred to as \'self-induction.\' This allows the device to act as a high-frequency filter or data line decoupler, which reduces noise, interference, and oscillations within the circuit.

Overall, MLP2520V3R3MT components provide significant performance advantages for high-frequency filter and data line decoupling applications in consumer electronics and power circuits. This is due to their advanced engineering design, which includes an integral core to reduce magnetic cross-talk, and high-frequency inductance, coupled with low DC resistance, that provides high power and superior reliability. As a result, the MLP2520V3R3MT has become an industry standard for applications requiring high frequency filter and data line decoupling.

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