CMF203R3000JNBF

Series:	CMF
Packaging:	Bulk
Part Status:	Active
Resistance:	3.3 Ohms
Tolerance:	±5%
Power (Watts):	1W
Composition:	Metal Film
Features:	Flame Retardant Coating, Moisture Resistant, Safety
Temperature Coefficient:	±200ppm/°C
Operating Temperature:	-55°C ~ 175°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.145" Dia x 0.375" L (3.68mm x 9.53mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors are electrical components used to reduce the amount of current flowing through a circuit. They are used to isolate two components, to limit the current flowing in a circuit, or to provide feedback signals in electronic circuits. Through hole resistors have a single cylindrical lead that is fitted into a hole in a PCB or Chassis.The CMF203R3000JNBF is a through hole resistor designed for high-power applications. It was developed by Matsushita Electric Corporation, a Japanese electronics company. The CMF203R3000JNBF is a thick-film, surface-mount resistor that is designed for applications where mounting height is limited. It has a power rating of 5.0 W and a resistance value of 0.30 ohms.In terms of application field, the CMF203R3000JNBF is ideal for use in automotive and industrial applications that require a high-power, through-hole resistor. It can be used in DC/DC converters, power circuits, battery management systems, motor controllers, and similar applications.The working principle of the CMF203R3000JNBF is simple. When a current is applied, the resistor reduces the current by limiting the flow of electrons through it. This is done by converting the electrical energy into heat energy, which is dissipated into the surrounding environment. The CMF203R3000JNBF is designed to dissipate the generated heat efficiently. It is a self-supporting component, meaning it can support its own weight when mounted onto a suitable substrate. To reduce thermal resistance, the component is encapsulated in an epoxy resin to efficiently dissipate the heat generated. The CMF203R3000JNBF is also designed to be moisture-resistant. It is designed to resist corrosion and withstand high temperature environments. This ensures that the resistor works reliably in a variety of applications and environments.In summary, the CMF203R3000JNBF is a high-power, through-hole resistor designed for automotive and industrial applications. It is designed to reduce the current flowing through a circuit, and it also dissipates the generated heat efficiently. It is moisture-resistant, and it is capable of withstanding high temperatures.

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