NTPA78R0LB1A0

Series:	NTPA7
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
R @ 25°C:	8 Ohms
Tolerance:	±15%
Current - Steady State Max:	1.7A
Diameter:	0.276" (7mm)
Lead Spacing:	0.197" (5.00mm)
Approvals:	--

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Inrush Current Limiters (ICL)

Inrush current limiters (ICL) are an important device that helps control power related issues and protect devices and equipment from overloading, overvoltage, and inrush currents. The NTPA78R0LB1A0 application field and working principle is an example of how this type of device works.Inrush current happens when an electrical system is first turned on. This surge of current can damage and destroy components in the system, leading to costly repairs or outright replacement. This is why an inrush current limiter is important to have in place. It is designed to deliberately and safely limit the amount of current that flows into the system when it is first powered on.The NTPA78R0LB1A0 is a type of ICL that was created by Panasonic Corporation. It is designed to be used in wide-range industrial applications such as AC adapters, battery chargers, or home/office electrical system setups. The device utilizes a combination of resistance and capacitance, which work together to reduce the peak of the inrush current.When the NTPA78R0LB1A0 is installed, it is triggered when there is an increase in the voltage of the system. It begins to reduce the amount of current that flows into the system by increasing the resistance and by storing the current in the capacitance, which is then slowly discharged once the inrush current has passed. This process helps to limit the peak current and thus prevents any damage to the system components.The NTPA78R0LB1A0 also features a built-in NTC thermistor for temperature control. The thermistor is designed to help reduce further inrush current or additional power load when the ambient temperature rises. This also helps to reduce the risk of damage to the system components.In addition, the NTPA78R0LB1A0 is designed to be vibration resistant and it also has a heat resistant housing. All of these features allow the device to perform reliably in a wide range of temperatures and environments. The device is also designed to be compact, so it can be used in tight spaces.Overall, the NTPA78R0LB1A0 is an excellent example of how an inrush current limiter can help protect a system from current surges and other power-related issues. By using a combination of resistance, capacitance, and an NTC thermistor, it is able to reduce the peak current and keep the system safe. The device is also designed to be compact and vibration-resistant so it can be used in a wide range of environments. The NTPA78R0LB1A0 is an excellent example of how inrush current limiters are designed to work.

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