Allicdata Part #: | 66PR5KLF-ND |
Manufacturer Part#: |
66PR5KLF |
Price: | $ 1.42 |
Product Category: | Potentiometers, Variable Resistors |
Manufacturer: | TT Electronics/BI |
Short Description: | TRIMMER |
More Detail: | 5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Po... |
DataSheet: | 66PR5KLF Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
300 +: | $ 1.28961 |
Series: | 66 |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Resistance: | 5 kOhms |
Power (Watts): | 0.5W, 1/2W |
Tolerance: | ±10% |
Temperature Coefficient: | ±100ppm/°C |
Number of Turns: | 20 |
Adjustment Type: | Top Adjustment |
Resistive Material: | Cermet |
Mounting Type: | Through Hole |
Termination Style: | PC Pins |
Size / Dimension: | Rectangular - 0.437" x 0.375" Face x 0.203" H (11.10mm x 9.53mm x 5.16mm) |
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Trimmer Potentiometers
The 66PR5KLF trimmer potentiometer, also known as a trimpot, is a three-terminal, wire-wound component commonly used in electronic circuits for adjusting the resistance of a circuit. It has a movable contact, or wiper, which is attached to a shaft that can be rotated by the user to adjust the resistance of the device. The 66PR5KLF trimpot can be adjusted in small increments, allowing very precise adjustments to be made to a circuit.
Application Field
Trimmer potentiometers are typically used in electronic devices to adjust the level or sensitivity of a signal. Common applications for trimpots include volume control on music players, the adjustment of the intensity or contrast of a display, and the adjustment of the gain of an amplifier. In some situations, trimpots are also used for calibration of electronic devices.
Trimpots are also used in automotive and medical instruments, such as ECG and EEG machines, where precise adjustments to the level of sensitivity of these instruments need to be made. Trimpots are also widely used in process control and monitoring applications, such as temperature and pressure sensors, where a precise level of resistance needs to be maintained.
Working Principle
The working principle of a trimpot is similar to that of other potentiometers. The 66PR5KLF trimpot consists of three separate terminals – one is the input terminal, one is the wiper terminal, and one is the output terminal. When a voltage is applied to the input terminal, a current flows through the resistor. The wiper terminal is connected to the middle of the resistor, and its movement adjusts the resistance between the wiper and the output terminals.
The resistance between the wiper and the output terminals determines the level of the output voltage. As the wiper is moved closer to the output terminal, the resistance decreases and the output voltage increases. Conversely, as the wiper is moved closer to the input terminal, the resistance increases and the output voltage decreases. The amount of resistance adjustment is dependent on the internal construction of the trimpot.
Trimpots are unique in that they offer the ability to make precise adjustments to a circuit. The adjustment range of the 66PR5KLF trimpot can be as small as 1 ohm, allowing for very precise adjustments to be made. This makes them an ideal choice when a circuit needs to be very accurately calibrated.
Conclusion
The 66PR5KLF trimpot is a three-terminal, wire-wound component used in electronic circuits for adjusting the resistance of a circuit. It is often used to adjust the level or sensitivity of a signal, and can be used for calibration of electronic devices, process control and monitoring applications, and automotive and medical instrumentation. Trimpots are unique in that they offer the ability to make very precise adjustments, offering an adjustment range as small as 1 ohm.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
66PR100KLF | TT Electroni... | 1.42 $ | 1000 | TRIMMER100 kOhms 0.5W, 1/... |
66PR10KLF | TT Electroni... | 1.42 $ | 1000 | TRIMMER10 kOhms 0.5W, 1/2... |
66PR1KLF | TT Electroni... | 1.42 $ | 1000 | TRIMMER1 kOhms 0.5W, 1/2W... |
66PR200KLF | TT Electroni... | 1.42 $ | 1000 | TRIMMER200 kOhms 0.5W, 1/... |
66PR20KLF | TT Electroni... | 1.42 $ | 1000 | TRIMMER20 kOhms 0.5W, 1/2... |
66PR2KLF | TT Electroni... | 1.42 $ | 1000 | TRIMMER2 kOhms 0.5W, 1/2W... |
66PR50KLF | TT Electroni... | 1.42 $ | 1000 | TRIMMER50 kOhms 0.5W, 1/2... |
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