103R-271GS

DC Resistance (DCR):	230 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:	375MHz
Q @ Freq:	25 @ 25MHz
Series:	103R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	650mA
Tolerance:	±2%
Inductance:	270nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Fixed Inductors

Fixed inductors, sometimes referred to as electronic chokes, are components used to store and control the flow of electrical current. They are typically used in electronics circuits such as radio receivers, for interference suppression, and voltage regulation. Fixed inductors come in a variety of shapes and sizes, and can also be described by their operating frequency, or by their voltage and current rating.

103R-271GS Fixed Inductors: Application Field and Working Principle

The 103R-271GS fixed inductor is a high-quality, low-cost part designed for use in consumer electronics, audio amplifiers, and RF circuits. It is a non-polarized, surface-mount component with a RoHS-compliant finish. It has an operating temperature of -55°C to +125°C, and can handle peak currents up to 3 amps. The inductance range of the 103R-271GS is 0.1 to 4.7µH, and it has a very low DC resistance of between 0.009 and 0.026 ohms.The 103R-271GS works by using a magnetic field to create a barrier between two electrical currents. When a current is passed through the inductor, it stores energy in the form of a magnetic field, which resists changes in the current. This resistance causes the current to slow down, and helps to stabilize the circuit.Fixed inductors are frequently used to reduce interference or noise on a circuit, or to prevent it from affecting other parts of the circuit. They can also be used to limit power in a circuit, by drawing energy from a power source, and creating a stable voltage output.

Conclusion

The 103R-271GS fixed inductor is a versatile, reliable, and cost-effective part for a wide range of consumer electronics, audio, and RF applications. Its low resistance, wide operating temperature range, and ability to handle high peak currents make it an attractive choice for many designers. With its simple but powerful working principle, the 103R-271GS fixed inductor is a dependable component for handling complex and delicate electrical circuits.

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