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:	AEC-Q200
Frequency - Self Resonant:	12.5MHz
Q @ Freq:	--
Series:	NS
Shielding:	Shielded
Current - Saturation:	4.2A
Current Rating:	3.91A
Tolerance:	±20%
Inductance:	22µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are passive components which are designed to store energy in the form of magnetic flux. They take electrical energy in the form of an alternating current (AC) and transform it into a magnetic field. The magnetic field then stores the energy until it is released back into an electrical current. One type of fixed inductor is the NS12565T220MNV, a surface mount device (SMD) which is commonly used in automotive and other harsh environments. This inductor has a maximum current rating of 2A, a maximum current rise time of 1.75µS and an operating temperature of -40 to +250°C. The application field of this device is quite wide, and it could be used in a variety of applications such as switching power supplies, EMI suppression, filters and transformers. It has a primary use as an input capacitor for DC-DC converters. Its outer copper winding layer helps to reduce the EMI and the RF interference which is generated by the operation of the device, and it also provides additional heat dissipation to the device. The working principle of the NS12565T220MNV is based on Faraday\'s Law, which states that the induced voltage in an inductor is proportional to the rate of change of the current. The device works by allowing current to pass through its internal coils which are made from magnetic material. As the current passes through, a magnetic field is created around the device, and this field in turn induces a voltage across the coil. This voltage is then used to create an output voltage which is higher than the input voltage. The NS12565T220MNV also has some other features which make it attractive to engineers. The device is compact and has a large inductance range of 1nH to 10nH, while the height profile is extremely low at only 0.8mm. This makes it ideal for applications where space is a concern. It also has a very low temperature coefficient, meaning that the inductance will not change significantly when the temperature increases or decreases. Furthermore, the device exhibits very high Q-factor values, which allows for superior performance in applications where a high-quality signal is required. Overall, the NS12565T220MNV is a great general purpose fixed inductor which is suitable for use in a wide range of applications. Its compact size, good EMI characteristics, low temperature coefficient, and large inductance range make it an attractive choice for engineers. With its reliable performance and long-term reliability, it has become one of the most popular inductors in the automotive and harsh environment industries.

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