NF20AA0409M--

Series:	NF20
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
R @ 25°C:	4 Ohms
Tolerance:	±20%
Current - Steady State Max:	6.4A
R @ Current:	130 mOhms
Diameter:	0.787" (20mm)
Lead Spacing:	0.300" (7.62mm)
Approvals:	--

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Inrush Current Limiters (ICL)

Inrush Current Limiters, or ICLs, are devices used to control the amount of inrush current upon the energizing of electrical systems. They are a type of short-term current limiting device commonly utilized in electrical and automotive systems. ICLs are sometimes referred to as snubber circuits, surge suppressors, or simply current limiters. The NF20AA0409M is one of the most popular ICLs available on the market. This article aims to provide an overview of the NF20AA0409M\'s application and working principle.The NF20AA0409M is a single-phased current limiter designed for use in a variety of low voltage applications. It is typically used in transformers, rectifiers, electric motor starters, and any device that could potentially draw in large amounts of current upon initial energizing. The NF20AA0409M is capable of limiting the current to safe levels, which helps prevent equipment damage and power system overloads.The NF20AA0409M consists of a series resistor and capacitor connected in parallel. The resistor acts as a current limiter and the capacitor stores energy, allowing it to act as a voltage stabilizer. The current limiter works by reducing the amount of current that can flow through it when the system is energized, while the capacitor helps to stabilize the voltage across the circuit.When the system is energized, the NF20AA0409M rapidly reduces the current, allowing it to safely start without suffering any overloads or other electrical issues. The current limiter works in conjunction with a short-duration voltage stabilizer to ensure the best possible power quality for the initial startup. This means the NF20AA0409M can be used to safely start-up any system, without the risk of excessive inrush current or power fluctuations.The NF20AA0409M is known for its high current limiting capacity, high surge current protection, low impedance, and low inductance characteristics. It is also known for its reliability and durability, making it an ideal choice for use in a variety of low voltage applications.In summary, the NF20AA0409M is an excellent Inrush Current Limiter, capable of limiting the current to safe levels, providing voltage stabilization, and preventing equipment damage and power system overloads. It is an ideal choice for use in a variety of low voltage situations, providing reliable and durable performance throughout its entire lifespan.

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