Temperature Coefficient:	±100ppm/°C
Mounting Type:	Panel Mount
Bushing Thread:	M10 x 0.75
Actuator Diameter:	0.250" (6.35mm)
Actuator Length:	0.984" (25.00mm)
Actuator Type:	Round
Termination Style:	Solder Lug
Resistive Material:	Wirewound
Adjustment Type:	User Defined
Rotation:	285°
Number of Turns:	1
Series:	TW, Citec
Power (Watts):	1W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±10%
Resistance (Ohms):	250
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Rotary Potentiometers, Rheostats

Rotary Potentiometers, also known as Rheostats, are essential electrical components used in measuring and controlling electricity flow. The main principle of a Rotary Potentiometer is to regulate current and voltage levels by using resistance and a rotating shaft component. A typical Rotary Potentiometer consists of a shaft connected to a variable resistor within a housing. This variable resistor is also known as a wiper contact, because it contacts a strip of resistive material which is attached onto the shaft of the Potentiometer.A TW1251KA Rotary Potentiometer is a specialized type of Potentiometer, designed specifically for use in computer applications. It is an integrated circuit (IC) made up of transistors and resistors. Its main purpose is to provide adjustable resistance in order to measure and adjust current and voltage levels in computer applications. It is a cost effective and reliable circuit for precision instrumentation and control systems.The TW1251KA Rotary Potentiometer is primarily used to provide either analog (slowly varying) or digital (instantaneous) control of current or voltage levels in any computer or electronic device. The Potentiometer achieves this by adjusting the resistance along the wiper side of the element. The variation in resistance is determined by rotating the shaft, which in turn adjusts the size and length of the conductor on the wiper contact. By varying the resistance, it is possible to vary the amount of current or voltage level being supplied to the device. The TW1251KA Rotary Potentiometer has a wiper contact range of 0-300 ohms and is suitable for use with dry or liquid dielectric insulation. The Potentiometer also contains multiple improvements over older wet resistors such as superior fabrication techniques and improved temperature stability. It also features low inductance and low capacitance, which allows for better signal isolation and prevents interference. The Potentiometer is able to operate at temperatures ranging from -20 to +85 degrees Celsius.The TW1251KA Rotary Potentiometer is a very popular component for use in computers, as it is much easier to adjust than a plain nRR Rotary Potentiometer and can be used in any electronic device requiring current or voltage regulation or measurement. It is also used in automotive systems such as fuel injection systems, as it is able to quickly adjust fuel pressure and various other parameters to ensure optimum performance of the vehicle. The TW1251KA Rotary Potentiometer is a reliable and cost effective way to control and measure current and voltage levels in any electronic or computer device. It is easy to install and use, and with its wide operating temperature range it can be used in a variety of applications. The potentiometer is a popular choice among technicians and engineers alike, as it is used in a wide range of high end consumer electronics.

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