SP1008R-393J

Series:	SP1008R
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	39µH
Tolerance:	±5%
Current Rating:	146mA
Current - Saturation:	--
Shielding:	Shielded
DC Resistance (DCR):	5.3 Ohm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.115" L x 0.105" W (2.92mm x 2.66mm)
Height - Seated (Max):	0.095" (2.41mm)

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Fixed Inductors

A fixed inductor is an electrical component which is composed of a coil of wire wrapped around a solid core and used to store energy in a magnetic field. The SP1008R-393J is a type of fixed inductor manufactured by Sunon Fans. It is a small, surface-mount inductor with low-profile characteristics and a high current rating. This inductor is a popular choice for power supplies, DC-to-DC converters, and other power applications.

SP1008R-393J Application Field

The SP1008R-393J is a high current inductor suitable for a wide range of power applications, such as power supplies, DC-to-DC converters, and automotive applications. It is commonly used in power supplies for electronics such as computers, video game consoles, and home audio equipment. It is also suitable for use in automotive applications such as electronic ignition systems and engine control units. The SP1008R-393J is also used in high-frequency applications due to its high frequency characteristics.

SP1008R-393J Working Principle

The SP1008R-393J works by creating a magnetic field when current is passing through it. It stores energy within this magnetic field and exhibits low resistance when current is passing through it. When the current is removed, the energy stored in the magnetic field is released. This inductive action allows the inductor to regulate the current in a power supply or DC-to-DC converter.The SP1008R-393J is constructed from a ferrite core surrounded by a copper wire coil. This coil is connected to two terminals, one end is the positive terminal and the other is the negative terminal. The current passing through the SP1008R-393J creates a magnetic field which is then regulated by the coil of wire around it.

Conclusion

The SP1008R-393J is a popular choice for fixed inductors as it has a high current rating and low profile characteristics. It is suitable for use in a wide range of power applications such as power supplies, DC-to-DC converters, and automotive applications. The SP1008R-393J works by creating a magnetic field which then stores energy when current passes through it. This inductive action allows the inductor to regulate the current in a power supply or DC-to-DC converter.

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