WW12FT1K00

Series:	WW
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	1 kOhms
Tolerance:	±1%
Power (Watts):	0.4W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±20ppm/°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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Through Hole Resistors

Through Hole Resistors, also known as axial lead resistors, are electronic components used in electronic circuits to control current flow, to influence signal levels, to provide bias to components, and to alter input impedance of a circuit. The devices are known by several names, including resistors, standoff resistors, resistors bored, stick resistors, and resistors through hole.The primary component of a through hole resistor is a glass or ceramic core, which is surrounded by a conductor such as copper or aluminum. This design ensures that the core\'s resistance will be consistent over time, since the core\'s properties remain unchanged over the life of the device.Through-hole resistors are used in a wide range of applications, including radio frequency (RF) applications, electronic switching, circuit protection, and audio/video applications. In RF applications, they are used to control the signal strength of a signal and limit signal noise. In switching applications, they are used as protection resistors and as circuit protection devices. In audio and video applications, they are used to shape the sound or picture.In addition to being used in a wide range of applications, through-hole resistors are also used for precision control and in high-voltage circuits. The ability to accurately control the resistance of the core, combined with the strength of the conductor, allows them to be used in a range of high-voltage applications.The basic construction of a through-hole resistor includes a ceramic core, which acts as the resistance element, and a conductor, such as copper or aluminum, which surrounds the core and provides support. The core is then surrounded by an insulating material, such as siliconized polyethylene, which helps protect the core and the conductor while also helping to improve thermal dissipation and electrical insulation.In order to ensure that the core\'s resistance will remain consistent over time, the core needs to be able to maintain its properties after installation. This is accomplished by using a high-quality material, such as a ceramic material, which has a low coefficient of thermal expansion. This helps ensure that the core will not expand or contract over time, resulting in inconsistent resistance. Additionally, the device is usually designed to have minimal parasitics, which can affect the overall resistance of the device.To determine the resistance of a through-hole resistor, it must be measured against a known test circuit, which provides a “baseline” for measurement. Generally speaking, the resistor is placed between the two points in the circuit, and the voltage between the two points is measured. The resistance is calculated by dividing the voltage by the current.Through-hole resistors are widely used in applications that require precision control, protection, and consistent resistance. Their construction and design make them ideal for applications that require accuracy and repeatability, such as RF applications, circuit protection, and audio/video applications.

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Part Number	Manufacturer	Price	Quantity	Description