FP1010R1-R330-R

Series:	FP1010
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	--
Material - Core:	Ferrite
Inductance:	330nH
Tolerance:	±15%
Current Rating:	50A
Current - Saturation:	23A
Shielding:	Shielded
DC Resistance (DCR):	0.185 mOhm
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	100kHz
Features:	--
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.394" L x 0.276" W (10.00mm x 7.00mm)
Height - Seated (Max):	0.394" (10.00mm)

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Introduction

Fixed inductors, also known as inductance coils or chokes, are widely used in various electronic circuits. They are passive electronic components that store energy in the form of magnetic field when current passes through them. Fixed inductors can be found in various applications, from RF communication systems to power supplies. The FP1010R1-R330-R is one such fixed inductor, and it is designed for use in high frequency circuits, such as switching power supplies, level shifter circuits, and AC-DC converters. This article will discuss the general application field and working principle of the FP1010R1-R330-R.

Application Field

The FP1010R1-R330-R fixed inductor is designed specifically for high frequency circuits, such as those found in power supplies, level shifter circuits, and AC-DC converters, due to its very high frequency behavior. In power supplies, it helps reduce the switching noise and provide soft-start control. In level shifter circuits, it can help reduce noise and ensure stable operation. Finally, in AC-DC converters, it helps reduce power loss and eliminate electrical noise.

Working Principle

The FP1010R1-R330-R fixed inductor is based on Faraday’s law of induction and Lenz’s law. When a current passes through the inductor, a magnetic field is generated. This magnetic field in turn induces an opposing current (known as the back-EMF) in the same direction. When the primary current is removed, the magnetic field collapses, inducing another current in the opposite direction. This current is known as the induced current. The magnitude of the induced current depends on the rate of change of the magnetic field, and the magnitude of the back-EMF depends on the magnitude of the primary current.

Conclusion

In conclusion, fixed inductors, such as the FP1010R1-R330-R, are widely used in various high frequency circuit applications, from power supplies to AC-DC converters. Their working principle is based on Faraday’s law of induction and Lenz’s law. The primary current passing through the inductor creates a magnetic field that induces an opposing current (i.e., the back-EMF). The magnitude of the induced current depends on the rate of change of the magnetic field, and the magnitude of the back-EMF depends on the magnitude of the primary current.

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