9406R-46

DC Resistance (DCR):	20 Ohm Max
Height - Seated (Max):	0.375" (9.53mm)
Size / Dimension:	0.500" L x 0.375" W (12.70mm x 9.53mm)
Supplier Device Package:	--
Package / Case:	Radial - 4 Leads
Mounting Type:	Through Hole
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	2.4MHz
Q @ Freq:	45 @ 790kHz
Series:	9406R
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	104mA
Tolerance:	±10%
Inductance:	680µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Bulk

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Introduction to the 9406R-46 Fixed InductorsThe 9406R-46 fixed inductors are a type of electrical component used in power supply and amplifier circuits. These inductors are also known as "fixed inductors" because their inductance value cannot be changed. They are typically used to filter out high frequency components in a circuit.Applications of the 9406R-46 The 9406R-46 fixed inductors are commonly used in applications such as: • Power supply circuits, as they are used to filter out high frequencies that can damage the power supply components. • Amplifier circuits, as they are used to filter out frequency components that would otherwise cause distortion in the signal. • Automotive applications, such as vehicle ignition systems, where the inductors are used to suppress interference and increase performance. • Telecommunications applications, such as radio frequency (RF) amplifiers, where the inductors are used to keep the RF signal pure and free from distortion. • Audio systems, as the inductor filters out high frequencies to keep the audio signal clean and free from distortion. Working Principle of the 9406R-46The 9406R-46 fixed inductors work on the basis of Faraday’s Law of Electromagnetic Induction. This law states that a conductor in a changing magnetic field will experience an induced EMF, which is proportional to the rate of change of the magnetic field. In a fixed inductor, the current flowing through the inductor creates a magnetic field. When this field changes, the current also changes and induces an EMF in the inductor, due to Faraday’s Law. This EMF can be used to filter out high frequency components in a circuit, as they will be attenuated by the inductor.Advantages of the 9406R-46The 9406R-46 fixed inductors offer many advantages in power supply and amplifier circuits, such as:• Their small size and light weight make them ideal for use in high-density circuits. • Their low voltage and current ratings enable them to be used in circuits with limited power supplies. • Their high inductance makes them effective in filtering out high-frequency components. • Their clamped inductance construction allows for a wide range of inductance values, from 1μH to 10μH. • Their compatibility with small signal devices, such as FETs, allows them to be used in a wide variety of applications. • They are also relatively inexpensive to manufacture, making them a cost-effective choice for electronic circuits. ConclusionThe 9406R-46 fixed inductors are a type of electrical component used in many power supply and amplifier circuits. Their small size, low voltage and current ratings, and high inductance make them an ideal choice for high-density circuits, and their compatible with small signal devices makes them a versatile and cost-effective choice. The inductors work on the basis of Faraday’s Law of Electromagnetic Induction, and can be used to filter out high-frequency components in a circuit.

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