NS12565T220MN Inductors, Coils, Chokes

DC Resistance (DCR):	37.2 mOhm Max
Height - Seated (Max):	0.270" (6.85mm)
Size / Dimension:	0.492" L x 0.492" W (12.50mm x 12.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	12.5MHz
Q @ Freq:	--
Series:	NS
Shielding:	Shielded
Current - Saturation:	4.87A
Current Rating:	3.91A
Tolerance:	±20%
Inductance:	22µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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NS12565T220MN Fixed Inductors Application Field and Working Principle
The NS12565T220MN is a common type of fixed inductor. It is typically used in single-end power supplies, oscillator circuits, switching power supplies, and noise reduction circuits.

Fixed inductors are made up of three different components: an inductor core, a winding, and a connector. The inductor core is typically made of either ferrite or powdered iron materials, which are shaped into a block or rod with air gaps between them. The winding is the area over which the current traveling through the inductor flows. Meanwhile, the connector provides an electrical connection between the inductor and the external circuit.

The NS12565T220MN has a maximum rated current of 2.2A, inductance of 2.2μH, resistance of 0.3Ω, and a maximum capacitance between pins (of 380pf). These characteristics define how much current and voltage can be applied to the inductor before reaching its limit, ensuring that it can handle high power requirements.

The working principle of a fixed inductor is to convert the energy gained from an electrical current applied to it, into magnetic energy, which is then converted back into electrical energy. When current flows through the inductor, a strong magnetic field is formed. This magnetic field then induces an electric field in the inductor, which then creates an electrical current. This process happens continuously and can be used to create oscillator circuits.

The NS12565T220MN is a cost-effective and reliable fixed inductor, due to its high current and voltage ratings. It is an ideal choice for applications requiring low power and low voltage requirements in single-end power supplies, oscillator circuits, switching power supplies, and noise reduction circuits. This type of inductor is easy to use and install due to its compact size and simple mounting structure. It also has less impact on the surrounding environment since it dissipates very little heat.

In summary, the NS12565T220MN fixed inductor is a common and reliable choice for applications requiring high current and low voltage. It is easy to use and install due to its compact size and simple mounting structure. The inductor is an ideal choice for single-end power supplies, oscillator circuits, switching power supplies, and noise reduction circuits. The working principle of a fixed inductor is to convert the energy gained from the electrical current applied to it, into magnetic energy, which is then converted back into electrical energy.

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