DC Resistance (DCR):	600 mOhm Max
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.065" L x 0.041" W (1.65mm x 1.05mm)
Supplier Device Package:	0603 (1608 Metric)
Package / Case:	0603 (1608 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	10MHz
Operating Temperature:	-25°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	70MHz
Q @ Freq:	30 @ 10MHz
Series:	PM0603G
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	25mA
Tolerance:	±5%
Inductance:	1µH
Material - Core:	Ferrite
Type:	Multilayer
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to Fixed Inductors

Inductors, also known as coils or chokes, are passive two-terminal electrical components consisting of loops of a conductive material usually wound around a core of metal or soft ferrite. They are used in electrical networks to store energy in the form of a magnetic field, as part of electrical filters, and for various other reasons. Fixed Inductors are a special class of inductors designed to meet a certain need and do not allow for any significant variation in inductance.

Applications for the PM0603G-1R0J Fixed Inductor

The PM0603G-1R0J chip inductor is a small Fixed Inductor made to meet the demands of high frequency noise suppression. It can be used in many applications that utilize high frequency noise, such as automotive, communications, and power supply systems. It has a wide range of operating temperature from -25°C to 125°C and a high allowable current of up to 1.6A. Its structure is designed to reduce interfering EMI (electromagnetic interference) which can be an issue in some applications.

Working Principle

The core of the PM0603G-1R0J Fixed Inductor is made of ferrite material, which has a high magnetic permeability and provides high inductance. The two magnetic fields created by separate electrical signals propagate through the ferrite and create a magnetic field which in turn induces a voltage. This voltage is then passed through the rest of the circuit and creates an electrical current. At higher frequencies, inductance and impedance increase, thus reducing the amount of power that can pass through the Fixed Inductor. This makes it an ideal choice for EMI filtering and noise suppression applications, as it can reduce the amount of noise that can be transmitted through the circuit.

Conclusion

The PM0603G-1R0J Fixed Inductor is a type of electrical component used to store energy in the form of a magnetic field, as part of electrical filters, and for various other reasons. It is used in applications that demand high frequency noise, and its design can reduce EMI. Its working principle involves two magnetic fields created by separate electrical signals propagating through a ferrite core to induce a voltage. This voltage is then used to create an electrical current. The high inductance and impedance of the Fixed Inductor make it an ideal choice for high frequency noise suppression and EMI filtering.

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