WW12FT2R61

Series:	WW
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	2.61 Ohms
Tolerance:	±1%
Power (Watts):	0.4W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.110" Dia x 0.312" L (2.79mm x 7.92mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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WW12FT2R61 Through Hole Resistors

Through hole resistors are electronic components with a precise resistance value to control and limit current flow. In the WW12FT2R61, it is a high-power, surface-mounting, through-hole resistor with broadened application range. The WW12FT2R61 is a resistor package specifically designed for surface mounting where space is critical.

Application Field

WW12FT2R61 through-hole resistors are suitable for use in consumer electronics, such as automotive and home appliances, as well as in industrial controls and power supplies. It is also suitable for use in aerospace and military electronic systems that require wide dynamic range, temperature stability and wide frequency range. Its application fields also include radio communication and radar systems, as well as television and monitors.The WW12FT2R61 through-hole resistor is designed to provide high power and low resistance for applications that require greater power than what can be achieved with standard resistors. The resistor is designed to handle high-frequency signals, as well as signals from common, low-frequency signals such as pulse inputs and current-sensing devices.

Working Principle

In the WW12FT2R61 through-hole resistor, electrical current is stored temporarily in the semiconductor materials known as P and N channels. This storage of electrical energy is called the electrical charge. The electrical charge can be changed by applying a voltage across the terminals of the resistor. This changes the direction of the P and N channels and the charge. As the charge changes, the electrical resistance of the resistor will change, thus reducing or increasing the amount of current that passes through it.Besides the electrical charge, the WW12FT2R61 resistors also serve to limit the amount of current that can flow through the circuit by creating a limit of resistance. Electrical current can only be released in certain amounts, with the excess current being absorbed by the resistor as heat energy. This heat is then dissipated into the environment.The WW12FT2R61 through-hole resistor also has a built-in temperature compensation feature, which prevents the resistor from becoming too hot. The resistance of the resistor also adjusts automatically when exposed to extreme temperatures, thus maintaining excellent temperature stability in the environment.

Conclusion

The WW12FT2R61 through-hole resistor is a high-power, surface-mounting, through-hole resistor suitable for use in consumer electronics, industrial controls, power supplies, radio communication systems and more. It is designed to handle higher power than standard resistors with its built-in temperature compensation and wide dynamic range. It also limits the amount of current that is allowed to flow through the circuit, protecting other components from being damaged due to excessive current.

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