
Allicdata Part #: | 44JR50LFT13-ND |
Manufacturer Part#: |
44JR50LFT13 |
Price: | $ 1.22 |
Product Category: | Potentiometers, Variable Resistors |
Manufacturer: | TT Electronics/BI |
Short Description: | TRIMMER |
More Detail: | 50 Ohms 0.25W, 1/4W Gull Wing Surface Mount Trimme... |
DataSheet: | ![]() |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1000 +: | $ 1.09998 |
Specifications
Series: | 44 |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Resistance: | 50 Ohms |
Power (Watts): | 0.25W, 1/4W |
Tolerance: | ±20% |
Temperature Coefficient: | ±250ppm/°C |
Number of Turns: | 9 |
Adjustment Type: | Side Adjustment |
Resistive Material: | Cermet |
Mounting Type: | Surface Mount |
Termination Style: | Gull Wing |
Size / Dimension: | Rectangular - 0.198" x 0.190" Face x 0.147" H (5.03mm x 4.83mm x 3.73mm) |
Description
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What are Trimmer Potentiometers?
Trimmer potentiometers are resistive components that are most often used as adjustable elements within a circuit in order to modify the signal\'s characteristics. These components operate in a similar manner as that of a normal potentiometer, or variable resistor, except that they are designed for a very narrow range of adjustment. Due to their use of a very small component size, trim potentiometers are used to adjust parameters within the circuit, usually for calibration, maintenance or fine-tuning.The 44JR50LFT13 is a trimming ceramic rotary potentiometer designed for applications which require high-performance and precision. It is a single-turn, top-adjustment type with an external torque control. The miniature size of its body allows it to fit into confined spaces.Working Principle of the 44JR50LFT13
The working principle of the 44JR50LFT13 is the same as a regular adjustable potentiometer. It has an externally adjustable reference voltage which is connected to one side of the input voltage potential divider. The reference voltage can be controlled by adjusting the external control knob connected to the conductive track of the potentiometer, which is connected to the other side of the potential divider. When the knob is rotated, the resistance along the conductive track increases or decreases, depending on the direction of the rotation, accordingly, the output voltage is also altered. The output voltage is determined by how much of the input potential is "tapped off" by the external control knob connected to the conductive track. The divider out of which is determined by a ratio of the external control knob to the range of the potentiometer. This makes the 44JR50LFT13 useful in applications like power supplies, regulators, oscillators, and more, where fine tuning or adjustment is needed to get optimal performance.Applications of the 44JR50LFT13
The 44JR50LFT13 is suitable for a wide variety of applications such as voltage regulation, load regulation, temperature control, signal output, motor speed control, and more. It is most commonly used in switching power supplies, lighting systems, and instrumentation systems, and is especially well-suited for DC-DC converters, switching power supplies, and industrial controls. The 44JR50LFT13 is highly accurate and is capable of withstanding high temperatures, as well as being able to handle significant mechanical stress without loss of performance. Its power rating, voltage rating, and precision- tolerance design all make this trim potentiometer perfect for applications such as capacitors, rectifiers, motors, and solenoids. In addition, the 44JR50LFT13 provides excellent reliability in applications like automotive and industrial-grade circuits, with its wide temperature range and low contact resistance. This trim potentiometer is therefore an attractive choice for those who need consistency and accuracy in their design.Conclusion
The 44JR50LFT13 trim potentiometer is perfectly suited to applications that require precise control and adjustable parameters due to its high precision and accuracy, wide temperature range, and low contact resistance. Its miniature size also makes it highly compatible with compact applications. The working principle of the 44JR50LFT13 is the same as a regular potentiometer, and by adjusting the external control knob, the resistance along the conductive track can be increased or decreased, resulting in an altered output voltage. With its wide range of applications, the 44JR50LFT13 is an attractive choice for precision control in both automotive and industrial-grade circuits.The specific data is subject to PDF, and the above content is for reference
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