103-331G

DC Resistance (DCR):	235 mOhm Max
Height - Seated (Max):	0.075" (1.91mm)
Size / Dimension:	0.100" L x 0.100" W (2.54mm x 2.54mm)
Supplier Device Package:	--
Package / Case:	Nonstandard, 2 Lead
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	300MHz
Q @ Freq:	25 @ 25MHz
Series:	103
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	645mA
Tolerance:	±2%
Inductance:	330nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors are one of the most commonly used components in applications that require electromagnetic energy. 103-331G is a popular form of fixed inductor, which is widely used in a variety of applications from power supplies to audio equipment. This article examines the application field and working principle of 103-331G in detail.

Application Field

103-331G is a common type of fixed inductor which is widely used in power supplies and electronic circuits. It can be used for both AC and DC applications, for example it can be used to stabilize a DC voltage or to filter out unwanted AC signal. In power supplies, it can be used to reduce ripple current and increase power factor. In audio equipment, it can be used to help reduce interference and eliminate crosstalk.

Working Principle

At its core, an inductor is a structural form of resistance, meaning that current flowing through it is opposed by the inductance. A 103-331G is a special type of inductor which is designed to have a specific inductance and reactance. This ensures that current flowing through it will be controlled to a specific level, and that its behavior is predictable.The behavior of an inductor is also affected by its frequency response. 103-331G is designed to respond optimally to frequencies between 10 MHz and 1 GHz. At such frequencies, the inductor will behave in accordance with its design parameters, providing stable and predictable performance.

Conclusion

103-331G is a type of fixed inductor which is widely used in power supplies and audio equipment. By controlling current to a specific level, it can be used to reduce ripple current, increase power factor, reduce interference, and eliminate crosstalk. It has a frequency response which is optimized for frequencies between 10 MHz and 1 GHz, meaning that it will exhibit predictable behavior in those frequency ranges.

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