PT100R-1000HM

DC Resistance (DCR):	80 mOhm Max
Height - Seated (Max):	0.360" (9.14mm)
Size / Dimension:	1.000" Dia (25.40mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PTR
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	3.5A
Tolerance:	±15%
Inductance:	100µH
Material - Core:	--
Type:	Toroidal
Part Status:	Active
Packaging:	Bulk

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Introduction

Fixed Inductors are electrical components with ratings that remain steady when used under specified conditions. They are used in electronics for inductance purposes such as filtering signals, coupling transformers, and forming resonant circuits. One type of fixed inductor commonly used is the PT100R-1000HM. It is usually used as an isolating transformer in power supplies, and requires minimal power for operation.

Overview

The PT100R-1000HM is a common transformer configuration in which two coils, each with 1000-turns, wound around an iron core, are linked in series. This enables the inductor to perform both electrical isolation and inductive coupling of signals between two circuits. In this way, the transformers are able to safely separate the associated circuitry from potential electric shock.

Operation

The transformer’s primary winding has 1000 turns of the wire wound around the iron core. This winding is then connected to an alternating current (AC) source. The AC source generates an electrical field across the primary winding, which in turns generates a current in the secondary winding. This current is then sent across the load, providing the necessary power for the operation of whatever electronic equipment is connected.The secondary winding, being made up of 1000 turns, has a high level of inductance. This inductance prevents any current surge when the voltage source is switched on and off. This is beneficial for any device that requires a steady power supply, such as a computer.

Advantages

The primary advantage of using the PT100R-1000HM over other flat transformers is its high efficiency. Thanks to its design, the transformer has a low core losses and requires slight power to operate, making it ideal for use with a wide range of electronics.It also has a strong shielding capacity, which helps to prevent interference from outside electrical sources and improves electromagnetic compatibility. And because the transformer operates in a dry-type environment, there is no need for a separate waterproof housing.

Applications

The PT100R-1000HM can be found in applications across industry, including medical, communication, and automotive systems. It is also used widely in power supplies, ranging from those used in small consumer electronics, such as laptop computers, to large industrial machinery.The transformer is also an ideal solution for electrical isolation in renewable energy systems. With its small profile and high electrical efficiency, it is ideal for use in solar photovoltaic and wind turbine applications.

Conclusion

The PT100R-1000HM is a popular fixed inductor that is used in a variety of electronic equipment. It is capable of providing electrical isolation and inductive coupling, while operating at a high efficiency and requiring minimal power. Thanks to its low core losses and excellent shielding capacity, it can be found in a wide range of applications, ranging from consumer electronics to large industrial machinery.

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