SRR1260-221K Inductors, Coils, Chokes

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Fixed inductors are passive components that store energy in the form of magnetic fields generated by a conductor when current flows through it. An inductor can be used as a filter component and will reduce the noise that occurs in a circuit. SRR1260-221K is a fixed inductor commonly used for a variety of purposes.

The SRR1260-221K is a vertical, axial-lead, surface-mount inductor for applications with a low voltage power supply. It is constructed with two coils wound around a ferrite core and coated with a black resin to reduce mechanical and electrical noise. The inductance of the SRR1260-221K is 221uH and it has a maximum current rating of 1.68A and a maximum DCR of 0.54 Ohm. The operating temperature range is -40 to 85Celsius.

SRR1260-221K has a variety of applications. It can be used in switched power supplies, DC/DC converters, battery chargers, motor drives, lightning, low power audio amplifiers, and signal processing. In switching power supplies, SRR1260-221K is often used as the input filter inductor as it helps suppress high frequency noise generated by the switching circuit. In DC/DC converters, SRR1260-221K is used to reduce noise while transferring power and regulating voltage. It can also be used in battery chargers to limit the current and protect the battery from overcharging. Finally, it can be used in low power audio amplifiers and signal processing to reduce noise and interference.

The working principle of SRR1260-221K is the same as any other fixed inductor. When AC current flows through an inductor, a magnetic field is generated around the coil’s core. This inductor will then oppose a change in current, which will act to reduce noise and ripple in a circuit. The SRR1260-221K is most effective in circuits that require low voltage power supplies, as it can handle up to 1.68A. It also has a strong ferrite core and a resin coating for increased efficiency and to reduce mechanical and electrical noise.

In conclusion, SRR1260-221K is a fixed inductor with a variety of applications, particularly in the field of switching power supplies and DC/DC converters. It is constructed with two coils wound around a ferrite core and coated with a black resin to reduce mechanical and electrical noise. The SRR1260-221K has an inductance of 221uH and a maximum current of 1.6A and a maximum DCR of 0.54 Ohm. Its working principle is based on the principle of induction – when AC current flows through an inductor, a magnetic field is generated that will oppose a change in current.

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