79FR82M-TR-RC

DC Resistance (DCR):	740 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.100" Dia x 0.160" L (2.54mm x 4.06mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	150MHz
Q @ Freq:	35 @ 25MHz
Series:	79F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	290mA
Tolerance:	±20%
Inductance:	820nH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors

The 79FR82M-TR-RC series is one of many fixed inductor products manufactured by Vishay, one of the world\'s largest manufacturers of electronic components and value-add solutions. Fixed inductors are an essential component in many electronics applications, from power supplies and high frequency communications systems to networking devices and automotive control systems. Fixed inductors are essentially coils of wires that store electrical energy. The 79FR82M-TR-RC specifically is a surface-mountable, molded, axial leaded device featuring a 18 nH inductance, a 60 A current rating, and 1.14 ohms max. DC resistance at 20°C.

Applications

The 79FR82M-TR-RC series is designed for applications that require a small, high current inductor with an ultra low profile. High current applications often create noise and/or heat, and the 79FR82M-TR-RC series is designed to minimize both of these. The high current rating and low inductance of this device makes it an ideal choice for DC-DC converters, power supplies, power filters, and similar applications.

Working Principle

The working principle of the 79FR82M-TR-RC series includes an electrical circuit composed of a single coil of insulated wire. The coil is encased in ferrite material to help keep the electrical charge while controlling the amount of inductance that will be produced. The 79FR82M-TR-RC produces inductance when an electrical current is applied to the coil; the amount of inductance is proportional to the current. The voltage is then stored in the field produced by the coil.Various types of inductors are used in different applications, based on the specific electrical characteristics of different inductors. Since inductors are passive components, they do not consume any energy by themselves but instead store the energy supplied to them. Inductors are also used in motor drives, inverters, and other applications where they will help shape the electrical characteristics of the device.

Conclusion

The 79FR82M-TR-RC series is an ideal choice for applications requiring a small, high current inductor with an ultra low profile. It provides both excellent inductance and high current capabilities, allowing it to be used in a variety of applications, from DC-DC converters and power supplies to power filters. Its electrical characteristics make it an excellent choice for applications requiring inductors with specific electrical characteristics or for producing a field to store energy.

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