WW2FBR180

Series:	WW
Packaging:	Bulk
Part Status:	Active
Resistance:	180 mOhms
Tolerance:	±1%
Power (Watts):	1.5W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±90ppm/°C
Operating Temperature:	-55°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.156" Dia x 0.370" L (3.96mm x 9.40mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through-hole resistors, also known as leaded resistors, are resistors that are made with a semi-rigid or rigid leaded component body, rather than the more familiar size-constrained SMD resistors, which are made with surface-mount technology. While through-hole resistors offer advantages over surface-mount resistors in device construction, the advent of miniature SMD technologies has eclipsed much of the through-hole markets.WW2FBR180 is a through-hole resistor, designed to provide a potential of 180Ω at a voltage of 22V when exposed to a 1A current. It is widely applied in the industrial sector, including automotive, medical, and communication industries.

WW2FBR180 Application Field and Working Principle

WW2FBR180 is mainly applied in controlling current and voltage in consumer products, as well as providing low voltage isolation and high resistance regulation. It can detect small AC/DC current changes, and it can also be used in circuits requiring power supply or signal voltage regulation. WW2FBR180 consists of two parts: an outer casing and a resistor core, plasticized lead wire, and steel pins penetrating through the casing material that provide the electrical contact for the resistor. The resistor core has a uniform metallic composition, and its resistance value depends on the core size and the metallic material. The plasticized lead wire is connected with the steel pins, which provide the electrical contact and the insulation protection. When the current flows through the metallic resistor, ions will be generated, providing a path of least resistance. The resistor dissipates a portion of energy from the original current as heat. The resistance remains constant as the voltage applied to the resistor remains constant. Moreover, the higher the voltage is, the more current will pass through the resistor, generating more heat and increasing the temperature of the resistor.In terms of advantages, WW2FBR180 has a high temperature coefficient of resistance, which means that it is almost always able to maintain its resistance and accuracy even if exposed to temperatures as high as 130°C. The resistor is also flame retardant and able to resist damages from corrosive elements and extreme environmental condition. Furthermore, the resistor also features high resistance accuracy and low noise.In conclusion, WW2FBR180 is a high quality through-hole resistor with many advantages, and it is suitable for a wide range of applications. It provides a potential of 180Ω at a voltage of 22V when exposed to a 1A current, and is widely applied in the industrial sector, including automotive, medical, and communication industries.

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