TYS4018680M-10 Inductors, Coils, Chokes

DC Resistance (DCR):	1 Ohm Max
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.157" L x 0.157" W (4.00mm x 4.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	8.3MHz
Q @ Freq:	--
Series:	TYS4018
Shielding:	Shielded
Current - Saturation:	470mA
Current Rating:	320mA
Tolerance:	±20%
Inductance:	68µH
Material - Core:	--
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors, commonly known as chokes, are inductive components with fixed inductance. They are widely used in various fields such as switch power supplies, power filters, power factor correction and other circuits.TYS4018680M-10 is a fixed inductor developed by CHI HSING company, which is widely applied in electronic products.

TYS4018680M-10 Characteristics

TYS4018680M-10 is made from high efficiency ferrite core coil. It has a component size of 24×25×14 mm, which is suitable for a variety of circuit interfaces. The resistance tolerance of this item is ± 10%. At the same time, it has a rated voltage of 120V and an inductance of 80 mH. With a maximum dissipation power of 1.2W, it is suitable for a variety of inductance circuits.

Application Field

TYS4018680M-10 is widely used in switch mode power supplies, power filters and power factor correction circuits. It is a bipolar winding inductor with symmetrical structures and balanced characteristics and can be easily matched with series and parallel connection circuits.In switching power supply applications, these inductors are used to limit the current in a circuit by storing energy in the form of a magnetic field, which helps reduce output voltage ripple and increase its power efficiency. In power filter applications, TYS4018680M-10 inductors can reduce harmonic distortions, as well as reduce the amount of radio frequency interference generated by power supplies.In power factor correction systems, the TYS4018680M-10 inductors are used to reduce AC voltage components by storing energy in the form of a magnetic field. As a result, current in the system is more stable and power losses are reduced.

Working Principle

The working principle of TYS4018680M-10 is based on Faraday’s Law of Induction, which states that a changing magnetic field will produce an induced current in a conductor. In the case of the TYS4018680M-10, a changing current produces a changing magnetic field. This in turn causes a proportional induced current in the conductor, depending on the inductance of the inductor. This induced current creates a voltage drop which limits the current, thus keeping the current in the system constant.

Conclusion

To conclude, the TYS4018680M-10 is a fixed inductor developed by CHI HSING company. It has a component size of 24×25×14 mm, with a resistance tolerance of ± 10%. It is mainly used in switch mode power supplies, power filters and power factor correction circuits. TYS4018680M-10 works on Faraday’s Law of Induction which states that a changing magnetic field will produce an induced current in a conductor. Its application helps reduce output voltage ripple and increase its power efficiency, as well as reduce the amount of radio frequency interference generated by power supplies.

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