PTKM500R-59H

DC Resistance (DCR):	160 mOhm Max
Height - Seated (Max):	0.475" (12.06mm)
Size / Dimension:	1.150" Dia (29.21mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	800kHz
Q @ Freq:	--
Series:	PTKMR
Shielding:	Shielded
Current - Saturation:	1.1A
Current Rating:	2.6A
Tolerance:	±10%
Inductance:	500µH
Material - Core:	Ferrite
Type:	Toroidal
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors

Fixed inductors are electronic components that provide a specific value of reactance to direct current in an electronic circuit. They are also known as chokes or coils and are categorized into two types: air-core and ferromagnetic-core. The PTKM500R-59H is part of the ferromagnetic-core family of fixed inductors.The PTKM500R-59H is a precision wound, shielded iron core, ferrite fixed inductor with a maximum inductance of 500μH at 20.00kHz. It has reduced temperature drift properties thanks to its excellent high frequency characteristics. The inductor is housed in a shielded wire-wound package and has an operating temperature range from -40℃ to +125℃.The PTKM500R-59H has a variety of application fields, particularly in stable voltage regulator and in applications where resistance is important. It is also used for general power line filtering, DC to DC converters, and high frequency stability circuits, and can also provide a very stable high frequency in electro-mechanical circuits.The working principle of the PTKM500R-59H lies on the Faraday\'s Law of Induction, which states that an electromagnetic force is generated in a conductor when exposed to a changing electromagnetic field. In this case, when an alternating current is applied to the inductor\'s coil, it generates a magnetic field which, in turn, reacts with the change in the applied current, resulting in the generation of an electromotive force (EMF). This EMF produces an opposing current on the coil which provides a stabilizing effect on the circuit.The PTKM500R-59H is highly efficient and contains a ferromagnetic material which allows it to retain its inductance over extended periods of time. The inductor\'s inductance value is inversely proportional to the rate of change in the applied current, resulting in a smaller inductance for higher frequencies. It also has a low DC resistance which limits its power dissipation when operating under high loads.In summary, the PTKM500R-59H is a precision wound, shielded iron core, ferrite fixed inductor with excellent high frequency characteristics. It provides a highly stable high frequency in electro-mechanical circuits making it suitable for general power line filtering, DC to DC converters, and high frequency stability circuits. The PTKM500R-59H works on the Faraday\'s Law of Induction and its inductance declined with increasing frequency, and it also contains a low DC resistance allowing minimal power dissipation. This makes the PTKM500R-59H a reliable and versatile option for various electronic applications.

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