3269P-1-203LF

Series:	Trimpot® 3269 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	20 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	12
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Size / Dimension:	Rectangular - 0.250" x 0.170" Face x 0.205" H (6.35mm x 4.32mm x 5.21mm)

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Introduction

Trimmer Potentiometers, also called preset potentiometers, are variable resistors that assist manufacturers and engineers control the working parameters of a device. They play a major role in calibration of many circuits, for instance, in volume, tension, and digital and analog readings. The 3269P-1-203LF is one such potentiometer.

Purpose

The purpose of 3269P-1-203LF is to enable continuous adjustment of voltage and resistance within a circuit or device. It does this by controlling the position of the sliding contact along the resistance element. The sliding contact is usually connected to a wiper arm that when moved along a resistance track provides electrical contact. The 3269P-1-203LF can be used in a variety of applications ranging from audio to telecommunications and HVAC.

Application Field and Working Principle

The 3269P-1-203LF potentiometer is especially useful in servo systems and in settings that require precise adjustment. It is commonly used in cameras, to adjust the lights, as well as in positioning and imaging. Besides that, Engineers often use it when designing HVAC logic control systems, thanks to its low profile, low power consumption and wide adjustment range. The working principle of a 3269P-1-203LF is similar to that of other potentiometers. It relies on a resistance element, such as a resistive track and wiper arm, to provide an adjustable output voltage or resistance. The position of the wiper arm along the track modifies the resistance value and therefore, the output of the device.The 3269P-1-203LF limited range of resistance values make this type of potentiometer particularly well-suited for situations where a small, precisely usable variable resistance is required. The adjustable output range of this potentiometer is significantly lower than the resistance range of standard potentiometers, which can be several hundreds of kilo-ohm.

Features

The 3269P-1-203LF offers a number of features that make it stand out from other potentiometers. Its compact size means it can fit into tight spaces, while the fact that it requires minimal power to operate makes it an energy-efficient option. Furthermore, the 3269P-1-203LF is designed to offer consistent performance, regardless of the conditions in which it is being used.The 3269P-1-203LF’s typical output range is 0.03 to 3.69 ohms, and it is available in both High or Low power settings. It also has an independent temperature coefficient, allowing it to maintain a consistent output in a variety of temperatures. The potentiometer has a maximum continuous operating temperature rating of 250°F, allowing it to be used in a wide range of environmental conditions.

Conclusion

The 3269P-1-203LF offers manufacturers and engineers a potentiometer that can be used in many applications for precise voltage and resistance adjustment. By adjusting the position of the wiper arm along the resistive track, the 3269P-1-203LF can be used to adjust the output of a device with great accuracy and reliability. Its compact design, low power consumption and wide temperature range ensure that it can be employed in a variety of environments.

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