Series:	25
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Resistance:	1 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	--

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Trimmer Potentiometers

Introduction to 25VR1KLFTR

The 25VR1KLFTR is a trimmer potentiometer that is used for various applications, particularly radio and sound equipment. It is a very precise - due to its small size and weight - trimmer potentiometer that features a front-mounting variant and can easily be adjusted with a screw or knurled knob. The specifications of the 25VR1KLFTR show its superiority in the trimmer potentiometer field. These include a power resistor value of 1 kΩ (1KT) for the resistance range, a temperature coefficient of ±100PPM/°C, a size of 6.5 mm x 9.5 mm, and a tolerance range of ±20% to ±10%. The 25VR1KLFTR also has a low power consumption rating that has been tested to ≤ 0.5mA and ≤ 5mW.

Application Field

The 25VR1KLFTR trimmer potentiometer can be used for its suitability to a wide range of applications and operations. These include audio and radio equipment where precision, availability and durability are essential. This is due to the fact that the 25VR1KLFTR features a high tolerance for temperature and load, an excellent load life stability, and superior temperature coefficient. In addition, the 25VR1KLFTR is suitable for cameras, high-end phones, portable medical devices, automotive navigation systems, and remote radios. The 25VR1KLFTR performs highly in all of these areas by providing high accuracy and smooth linearity for sound level control and audio signals. It also offers wide dynamic range and superior tracking characteristics to ensure the highest sound quality.

Working Principles

The 25VR1KLFTR trimmer potentiometer is designed to work on a three-terminal principle. It consists of three terminals and two taps located at the end of the component. A terminal is connected to the tap and another to the slider or wiper.The 25VR1KLFTR is adjusted by changing the distance between the slider or wiper and the terminals at either end of the potentiometer. As the distance between the terminals and the slider is increased, the resistance increases which in turn reduces the output current. Conversely, when the distance between the terminals and the slider is decreased, the resistance decreases which increases the output current.Additionally, the 25VR1KLFTR can also be used as a rheostat (variable resistor) by connecting either one of the terminals to the two taps to construct a variable resistance circuit.

Conclusion

The 25VR1KLFTR trimmer potentiometer is an excellent choice for many applications due to its small size and weight and its precision. It has very low power consumption and wide range of temperature stability, which makes it suitable for audio and radio equipment and other areas such as cameras, medical equipment, automotive navigation systems, and remote radios. Its three-terminal principle also makes it a reliable choice for use as a rheostat or variable resistor.

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