CL-140

Series:	CL
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
R @ 25°C:	50 Ohms
Tolerance:	±25%
Current - Steady State Max:	1.1A
R @ Current:	890 mOhms
Diameter:	0.45" (11.4mm)
Lead Spacing:	0.250" (6.35mm)
Approvals:	UL

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Introduction to Inrush Current Limiters (ICL)

An inrush current limiter, also known as an inrush limiting device or ICL, is an electronic component used to reduce the peak inrush current. It is a type of surge protector that helps to prevent the high inrush current from damaging the sensitive components such as resistors and capacitors in electrical equipment. ICLs are increasingly being used in high power applications where the inrush current can be excessive. They are also used in order to optimize the performance of the system, or for safety.The CL-140 is a type of ICL that is specifically designed for applications requiring high inrush current or high current. It is able to limit the peak inrush current to a specified level and thus helps to protect the equipment from harmful surges. The CL-140 is a resistive filter that consists of two resistors and a capacitor connected in series.

Working Principle of CL-140 Inrush Current Limiter

The working principle of the CL-140 inrush current limiter is very simple. It consists of two resistors and a capacitor connected in series. The two resistors serve as load resistors, and the capacitor acts as a filter. When the power switch is switched on, the inrush current is limited by the resistance of the two resistors. The capacitor works as an inductor and absorbs the current, which then passes through the resistors and is then released gradually.This gradual release of the current helps to limit the peak inrush current, which prevents damage to the sensitive components of the system. The CL-140 can also be used to provide an output voltage that is in the same range as the input voltage. This is due to the fact that the current is released gradually through the resistors, which helps to regulate the input voltage.

Applications of CL-140 Inrush Current Limiter

The CL-140 inrush current limiter is used in a wide range of applications, including power supplies, switches, transducers, motors, and other equipment. It is also used in commercial and industrial applications where the peak inrush current can be excessive. It can be used to limit the peak inrush current and thus helps to protect the sensitive components of the system from surges.The CL-140 can also be used to smooth out the power supply voltage and thus helps to optimize the performance of the system. It is also used in systems that require a constant output voltage. The CL-140 can be used to regulate the output voltage by gradually releasing the current through the resistors.

Conclusion

In conclusion, the CL-140 inrush current limiter is an important component that is used to limit the peak inrush current in high power applications. It contains two resistors and one capacitor connected in series, and works by gradually releasing the current through the resistors. The CL-140 can be used for a variety of applications, including power supplies, switches, transducers, motors, and other equipment. It can also be used to smooth out the power supply voltage and thus help to optimize the performance of the system.

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