PTHF75R-121

DC Resistance (DCR):	45 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.820" Dia x 0.400" W (20.83mm x 10.16mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	3MHz
Q @ Freq:	--
Series:	PTHFR
Shielding:	Shielded
Current - Saturation:	3.9A
Current Rating:	3.9A
Tolerance:	±10%
Inductance:	75µH
Material - Core:	Molybdenum Permalloy(MPP)
Type:	Toroidal
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors

Fixed inductors are electronic components used to build circuits with electric current, and are most commonly found in the form of a coil which is wound around a core of material. The PTHF75R-121 is a fixed inductor, and it finds applications in a variety of fields.

PTHF75R-121 Applications

The PTHF75R-121 is a high-reliability inductor with a wide range of applications. It is ideal for use in the automotive industry, consumer electronics, computers and peripherals, and IT and telecom equipment due to its robustness, long life, and excellent performance.It is also used as an electronic component in the manufacturing of amplifiers, radio receivers, and other audio equipment.In addition, the PTHF75R-121 is an ideal choice for the industrial and medical electronics industry due to its dependable and versatile performance. It can be used in a variety of applications including LED lighting, electric power supplies, automotive fuel injection systems, and medical apparatuses.

Working Principle

The PTHF75R-121 is a fixed inductor which operates by creating a magnetic field, converting electrical energy into a magnetic field, which in turn induces a current in a nearby conductor. This current can be used to power an electrical device.The inductor consists of two main components: the core, made up of a ferromagnetic material, and the coil, made from copper or aluminum wire. The core creates a magnetic field when current is passed through the copper or aluminum wire of the coil. This magnetic field, in turn, induces a current in nearby conductors. The inductor can also be used to store energy, allowing it to limit the current through a circuit, and also act as a filter to significantly reduce the levels of unwanted noise.The inductor is rated in terms of inductance, expressed in the unit of ‘henries’. The inductance of the PTHF75R-121 is 75 henries. It has an operating temperature range from -40°C to +105°C, and is rated at a maximum rated current of 0.4 A.

Conclusion

The PTHF75R-121 is an ideal choice for a number of applications due to its high reliability and robust performance. It is used in the automotive industry, consumer electronics, computers and peripherals, and IT and telecom equipment, as well as in the industrial and medical electronics industry. It operates by creating a magnetic field, and can also be used to store energy, limiting current in a circuit, and reducing noise levels. It has an inductance of 75 henries and a maximum rated current of 0.4 A.

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