41F2R0E

Series:	Ohmicone® 40
Packaging:	Bulk
Part Status:	Active
Resistance:	2 Ohms
Tolerance:	±1%
Power (Watts):	1W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.126" Dia x 0.437" L (3.20mm x 11.10mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors – 41F2R0E Application Field and Working Principle

Through hole resistors are one of the most common passive components found in electronic circuits. They are made of a variety of materials, including ceramic, metal oxide, and carbon-based, which have different levels of resistance, and they are used in a variety of electrical, electronic, and control systems. In this article, we will take a look at the 41F2R0E application field and working principle.The 41F2R0E is a through hole resistor that is based on metal oxide varistor (MOV) technology. It is designed to protect against over-voltage (surge) and other irregular electrical conditions, like strong electromagnetic interference (EMI) or electrostatic discharge (ESD). It is capable of handling up to 500V of peak-to-peak voltage while providing excellent thermal stability and reliable EMI/RFI protection in a wide range of applications.The 41F2R0E is a three-terminal device, composed of four rectifier-diode connected elements and two metal oxide resistance elements, as shown in Figure 1. It is used to protect circuits against over-voltage (surge) conditions, ESD, and other irregularities. The outer case is made from a heat-resistant material and is plated with nickel for protection from corrosion.When the applied voltage across two terminals is less than the breakdown voltage, the two metal oxide resistance elements of the 41F2R0E operate as a resistive element that limits current, thus providing EMI/RFI protection. When the applied voltage is greater than the breakdown voltage, current is diverted around the resistive elements and passes through the four rectifier-diodes. At the same time, the EMI/RFI protection is also provided.Due to its high thermal stability, the 41F2R0E is used in a variety of applications, such as switch-mode power supplies, audio-video switching, LED dimming, automotive and consumer electronics, mobile phone protection circuits, and more. It is also ideal for computers, servers, and other sensitive data-processing equipment.The 41F2R0E is a versatile and reliable voltage-dependent resistor for over-voltage and other irregular electrical conditions. With its high thermal stability, current-limiting characteristics and surge protection applications, it is a popular choice for those who need reliable over-voltage protection. Its design allows for fast and efficient response time, and its heat-resistant outer case provides excellent protection against corrosion. Additionally, its low profile design makes it a great choice for many types of applications.

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