| Allicdata Part #: | 89WR50KLF-ND |
| Manufacturer Part#: |
89WR50KLF |
| Price: | $ 1.02 |
| Product Category: | Potentiometers, Variable Resistors |
| Manufacturer: | TT Electronics/BI |
| Short Description: | TRIMMER |
| More Detail: | 50 kOhms 0.75W, 3/4W PC Pins Through Hole Trimmer ... |
| DataSheet: |  89WR50KLF Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 400 +: | $ 0.92736 |
| Series: | 89 |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Resistance: | 50 kOhms |
| Power (Watts): | 0.75W, 3/4W |
| Tolerance: | ±10% |
| Temperature Coefficient: | ±100ppm/°C |
| Number of Turns: | 20 |
| Adjustment Type: | Side Adjustment |
| Resistive Material: | Cermet |
| Mounting Type: | Through Hole |
| Termination Style: | PC Pins |
| Size / Dimension: | Rectangular - 0.810" x 0.190" Face x 0.250" H (20.57mm x 4.83mm x 6.35mm) |
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Trimmer Potentiometers are a type of adjustable resistors which, as the name implies, allow users to make adjustments to the resistance of the resistor both mechanically and electronically. The 89WR50KLF is a trimmer potentiometer generally used in applications requiring high accuracy and repeatability. This trimmer potentiometer is based on the principle of measuring the angle of a mechanical arm which is then translated into electrical resistance.
Applications
The 89WR50KLF is commonly used in potentially dangerous or hazardous environments. Examples of this include the use of potentiometers in laboratory conditions, medical instrumentation, robotic arm control, and any other areas requiring precision and repeatabilty. This trimmer potentiometer also allows for fine tuning of mechanical systems such as motors, pumps, and other components.
Mechanical Working Principle
The 89WR50KLF features a traditional "knob-like" design. When the knob is rotated, it moves a contact point around the surface of a resistive material. This contact point creates an electrical potential within the potentiometer which is then translated into a resistance or electrical output. Due to its high accuracy and repeatability, the 89WR50KLF is often used in circuit boards or other devices requiring precise control over the output.
Electronic Working Principle
The 89WR50KLF can also be used in electronic circuits. In this case, the mechanical arm is replaced with an electronic component such as a transistor or resistor. When a voltage is applied to the electronic component, it adjusts the resistance of the electronic circuit which in turn affects the output of the circuit. This allows for precise tweaking of circuit parameters such as gain or amplification.
Advantages
The 89WR50KLF is highly accurate and repeatable. Its ability to produce distinct and repeatable outputs makes it an ideal choice for applications requiring precision. Additionally, the 89WR50KLF offers a wide range of adjustment parameters which can be set for any application. Lastly, the 89WR50KLF is a durable component, able to withstand harsh environments.
Disadvantages
The primary disadvantage of the 89WR50KLF is its limited range of adjustment. It is not capable of producing extremely low or extremely high resistance values, making it unsuitable for some applications. Another potential disadvantage is its mechanical design which may require occasional cleaning and lubrication.
Conclusion
The 89WR50KLF is a trimmer potentiometer which is designed to offer high accuracy and repeatability in a range of applications. Its mechanical design allows for precise tuning of mechanical and electronic systems. Although it has limited adjustment range and requires occasional maintenance, the 89WR50KLF offers a reliable and durable solution for many applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 89WR10KLF | TT Electroni... | 1.46 $ | 284 | TRIMMER 10K OHM 0.75W TH1... |
| 89WR100KLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER100 kOhms 0.75W, 3... |
| 89WR50KLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER50 kOhms 0.75W, 3/... |
| 89WR2KLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER2 kOhms 0.75W, 3/4... |
| 89WR500KLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER500 kOhms 0.75W, 3... |
| 89WR20KLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER20 kOhms 0.75W, 3/... |
| 89WR2MEGLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER2 MOhms 0.75W, 3/4... |
| 89WR200LF | TT Electroni... | 1.02 $ | 1000 | TRIMMER200 Ohms 0.75W, 3/... |
| 89WR10LF | TT Electroni... | 1.02 $ | 1000 | TRIMMER10 Ohms 0.75W, 3/4... |
| 89WR1KLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER1 kOhms 0.75W, 3/4... |
| 89WR25KLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER25 kOhms 0.75W, 3/... |
| 89WR1MEGLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER1 MOhms 0.75W, 3/4... |
| 89WR5KLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER5 kOhms 0.75W, 3/4... |
| 89WR100LF | TT Electroni... | 1.02 $ | 1000 | TRIMMER100 Ohms 0.75W, 3/... |
| 89WR250KLF | TT Electroni... | 1.02 $ | 1000 | TRIMMER250 kOhms 0.75W, 3... |
| 89WR500LF | TT Electroni... | 1.02 $ | 1000 | TRIMMER500 Ohms 0.75W, 3/... |
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