M0820-74K

DC Resistance (DCR):	17 Ohm Max
Height - Seated (Max):	0.115" (2.92mm)
Size / Dimension:	0.255" L x 0.095" W (6.48mm x 2.41mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	8.5MHz
Q @ Freq:	15 @ 790kHz
Series:	M0820
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	52mA
Tolerance:	±10%
Inductance:	120µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are cast-metal electrical devices that use a basic core and winding arrangement to store energy in the form of the magnetic field. They are used in a wide range of applications such as consumer electronics, audio systems, medical diagnostics, industrial controls, and motor drives. One of the most versatile and widely used types of fixed inductor is known as the M0820-74K.The M0820-74K has a typical inductance value of 14.8 μH and has a saturation current rating of 0.90 A. It has a leaky ferrite core with a dielectric strength of 1450V. The winding consists of 30 AWG circular enameled copper wire and the overall size is 21.6mm (L) x 10.8mm (W) x 9.5mm (H).The M0820-74K has a wide variety of application fields where it can be used due to its unique form factor and electrical characteristics. For example, it is used for energy storage, signal filtering, voltage regulation, and power supply applications such as DC-to-DC converters, AC/DC power supplies, DC-DC converters, and battery chargers. It is also used for peak current and power boost applications.The most common way that the M0820-74K is used is for energy storage. By using the inductor in an LC circuit, energy can be stored in the inductor and then discharged as a pulse of electrical current when the polarity of the inductor is reversed.The M0820-74K can also be used for signal filtering and voltage regulation. When connected to a DC power source, the inductor acts as a low-pass filter, which reduces the amount of high frequency noise that gets passed through the circuit. It also acts as a voltage regulating device because as the current through the coil increases, its inherent inductance acts as a load, increasing the amount of voltage drop across the device.The M0820-74K is also used in applications that require peak current and power boost. By connecting the inductor in series with the input voltage, the current is limited at high frequencies, allowing the circuit to achieve higher peak current levels. This can be useful in applications such as motor control and in high current pulsed applications.The M0820-74K is a versatile and widely used fixed inductor due to its small size and electrical characteristics. Its core and winding arrangement allow it to store energy in the form of a magnetic field, making it suitable for a wide variety of applications such as energy storage, signal filtering, voltage regulation, and power supply applications. Moreover, its ability to provide peak current boost makes it useful for motor control and high current pulsed applications.

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