9210-66

DC Resistance (DCR):	3.15 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	11.5MHz
Q @ Freq:	55 @ 2.5MHz
Series:	9210
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	160mA
Tolerance:	±5%
Inductance:	62µH
Material - Core:	Ferrite
Type:	Molded
Part Status:	Obsolete
Packaging:	Bulk

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Fixed inductors are electrical components designed to produce an inductive reactance, or the reversal of an outgoing electrical current upon contact with the inductor. They can be found in all sorts of electronic equipment, in both consumer and industrial applications. The most common type of fixed inductor is the 9210-66, which is a cylindrical inductor. This particular type has a good impedance and temperature coefficient, making it suitable for a range of applications.The 9210-66 is a cylindrical inductor because it is wound with two layers of windings around a ferrite core. The windings are usually made from tin-plated copper wire. Its design is symmetrical, which ensures the inductance remains constant over a wide range of input voltages. The inductance itself is determined by the number of turns and the radius of the windings.One of the main applications of the 9210-66 is in power supplies. In order to limit AC ripple and reduce inrush currents, a power supply needs an inductor in the form of the 9210-66 to filter out these unwanted components. The inductor will capture and store energy from the AC mains and then release energy over a longer span of time. This allows the current drawn by the load to remain constant and eliminates the need for an additional power supply.Another application for the 9210-66 is in telecommunications. It is commonly used as an impedance matching coil between a transmitter and a receiver. This is necessary in order to reduce ringing noise and interference. The inductor performs its impedance matching function by creating a secondary magnetic field that opposes the primary field generated by the transmitter. This helps the receiver to filter out interference and thus ensure signal quality.The working principle of the 9210-66 is relatively straightforward. As current flows through the winding, it creates an opposing magnetic field. This opposing magnetic field will reduce the amount of current passing through the winding and thus limit the amount of current produced by the circuit. This allows for a constant, stable current through the circuit.In addition, the inductor has the ability to prevent excessive current from flowing through the circuit by acting like a capacitor. When the current is too high, the inductor will store some of the energy and then release it gradually. This prevents the circuit from overloading and allows for greater control over the output current.The 9210-66 is a very versatile component and can be found in a wide range of applications. It is well suited to power supply, telecommunications and filtering applications, as well as others. Its symmetrical design ensures a good impedance and excellent temperature characteristics, making it an ideal choice for many electronics projects.

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