| Allicdata Part #: | SM-42W503-ND |
| Manufacturer Part#: |
SM-42W503 |
| Price: | $ 1.67 |
| Product Category: | Potentiometers, Variable Resistors |
| Manufacturer: | Nidec Copal Electronics |
| Short Description: | TRIMMER 50K OHM 0.25W SMD |
| More Detail: | 50 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer ... |
| DataSheet: |  SM-42W503 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 50 +: | $ 1.52624 |
| 100 +: | $ 1.46513 |
| 250 +: | $ 1.40410 |
| 500 +: | $ 1.15989 |
| 1000 +: | $ 1.09885 |
| 5000 +: | $ 0.91571 |
| Series: | SM4 |
| Packaging: | Bulk |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Resistance: | 50 kOhms |
| Power (Watts): | 0.25W, 1/4W |
| Tolerance: | ±10% |
| Temperature Coefficient: | ±100ppm/°C |
| Number of Turns: | 11 |
| Adjustment Type: | Top Adjustment |
| Resistive Material: | Cermet |
| Mounting Type: | Surface Mount |
| Termination Style: | J Lead |
| Size / Dimension: | Rectangular - 0.189" x 0.138" Face x 0.201" H (4.80mm x 3.50mm x 5.10mm) |
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Trimmer Potentiometers are components typically used to produce an adjustable output voltage from a fixed input voltage. The SM-42W503 is an example of a trimmer potentiometer which is a multi-turn device that is used in applications where precision adjustments are needed.
The SM-42W503 is a robust and reliable adjustable device produced by WECO. This trimmer potentiometer has a compact form factor and is designed for use in a range of demanding industrial and consumer applications. It is produced in a range of resistance values from 1k to 10k, and the body is made from a dielectric material to ensure an accurate electrical connection.
The SM-42W503 trimmer potentiometer is designed with an adjustable rotary knurled metal knob that is used to adjust the output voltage. The adjustable knob is actuated by a threaded sleeve that is mounted to the rotating shaft. The resistance of the device is adjusted by means of a taper switch which is connected to the adjustment knob.
The SM-42W503 works on a simple principle, which is to vary the resistance between the two contacts of the device in order to produce adjustable output voltages. The adjustable knob is coupled to the adjustment sleeve which in turn is linked to the taper switch. When the knob is rotated, the taper switch alters the resistance of the device which in turn affects the output voltage produced.
The SM-42W503 trimmer potentiometer is capable of achieving very precise adjustments and is suitable for a range of applications such as motor speed control, printer and inkjet head position control, battery charger level control, display brightness or contrast control, and industrial process control. It is also used in telecommunications systems and medical devices.
The SM-42W503 trimmer potentiometer is a highly reliable device that is capable of producing accurate and precise output voltages. It is easy to use and can be adjusted with the adjustable rotary knob. This device also has a long service life, which makes it an ideal solution for applications that require precision adjustments.
The specific data is subject to PDF, and the above content is for reference
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