PM3316S-1R0M

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Fixed inductors are most commonly used to create energy storage elements. In this way they can be used as components in electric circuits such as transformers, filters, chokes, relays, oscillators, and resonators. These inductors can also be used for shielding against external electrical fields, and for enabling tuning of the circuit or filter characteristics. PM3316S-1R0M provides a kind of fixed inductor with low profile and low resistance and can satisfy various circuit designs. It can even operate in high volume production environments.

Applications of PM3316S-1R0M Fixed Inductors

PM3316S-1R0M fixed inductors are mainly used in the fields of power converters, boards of communication systems and consumer electronics. The devices provide engineers with multiple options, including inductance ranges of 1 to 10uH, current ratings of up to 490mA and DC resistance values (DCR) of up to 4.8mΩ. These devices can be used for DC-DC converters, enabling direct current flow through a given component. Their small size and high efficiency make them ideal for consumer-electronics applications, power management systems, automotive applications and voltage regulators. They are suitable for LED drivers, Ethernet data lines, energy harvesting and light emitting diodes (LEDs).

Working Principle of PM3316S-1R0M Fixed Inductors

The main working principle of PM3316S-1R0M devices is the combination of a ferrite core material and copper-wire winding. The energy stored in the core can be varied over a wide range by changing the current flow, and the internal resistance can be used to control the energy flow. The wire winding of such inductors are constructed of many turns of a copper wire that are helically wound around a core with a high permeability. It will store energy when a varying current is applied to the winding, and it will release energy when the current drops below the current used for energy storage. The inductance created by the winding frequencies will further influence the device’s working performance.

The PM3316S-1R0M device has a high dc resistance value, which improves the temperature efficiency of the device. It also offers enhanced temperature tolerance, making it suitable for usage in automotive and transportation applications. This device features a smaller footprint that makes it ideal for applications where space is a concern. Its inductance ranges from 1uH to 10uH, which offers flexibility for many applications. Its resistance ranges from 0.33mΩ to 4.8mΩ, providing a low-resistance for a variety of usage.

Conclusion

PM3316S-1R0M fixed inductors are designed to provide engineers with multiple options for use in a variety of applications. The combination of a ferrite core material and copper-wire winding results in a low-profile device with low resistance. The multiple options of inductance, current ratings and DCR give flexibility for a range of applications such as DC-DC converters, power management systems, automotive applications and consumer-electronics. The device also features an enhanced temperature tolerance and a smaller footprint for use in space-constrained applications.

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