HM66A-0630220NLF13

DC Resistance (DCR):	119 mOhm Max
Height - Seated (Max):	0.118" (3.00mm)
Size / Dimension:	0.248" L x 0.244" W (6.30mm x 6.20mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	HM66A
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	950mA
Tolerance:	±30%
Inductance:	22µH
Material - Core:	--
Type:	Wirewound
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Fixed inductors are widely used in electronic circuits. The HM66A-0630220NLF13 is one of the most popular fixed inductors. It is a general purpose fixed inductor specifically designed for low loss minimization and high frequency operation. This particular fixed inductor provides great performance and stability in a wide range of applications. It is suitable for use in switching mode power supplies, DC-DC converters, high frequency converters, motor drivers, and other electronic control circuits. Because of its low loss performance, it can be easily used in high efficiency power supply designs. This type of inductor can also be used in capacitively coupled circuits such as those found in signal processing applications.The physical construction of the HM66A-0630220NLF13 is an anisotropic magnetically-coupled core. The core material is ferrite and the windings are made of high purity copper. The core material is designed to provide optimal magnetic flux density and very low core losses for improved efficiency. The windings are designed to minimize parasitic capacitance and other EMI related parameters. The basic working principle of the HM66A-0630220NLF13 is that it functions as a magnetic reservoir. An AC or DC current flowing through the windings will induce a magnetic flux which will be stored in the core material. As the current changes, the magnetic flux stored by the inductor will also change, which will result in voltage being generated across the windings. This voltage will be proportional to the change in current. This ability to store and release energy makes this type of inductor suitable for many analog and digital circuits.The HM66A-0630220NLF13 is also a reliable device in its temperature range. It has high temperature insulation, low dielectric loss and a minimal temperature coefficient. Its temperature coefficient ranges from -30 ppm/°C to −10 ppm/°C depending on the coil current. Additionally, the HM66A-0630220NLF13 can operate in a wide frequency range of frequencies from 0.1 MHz to 200MHz. It also has a very low DC resistance, which is typically only a few ohms.In conclusion, the uses for the HM66A-0630220NLF13 are wide and varied. It can be applied in numerous analog and digital electronic control circuits, such as DC-DC converters, switching mode power supplies, high frequency converters and motor drivers. Its core material and windings provide excellent performance and great stability. Its temperature coefficient is very low and it has a wide operating frequency range. Its low DC resistance makes it ideal for high efficiency power supply designs.

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