| Allicdata Part #: | SM-42W200-ND |
| Manufacturer Part#: |
SM-42W200 |
| Price: | $ 1.67 |
| Product Category: | Potentiometers, Variable Resistors |
| Manufacturer: | Nidec Copal Electronics |
| Short Description: | TRIMMER 20 OHM 0.25W SMD |
| More Detail: | 20 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer P... |
| DataSheet: |  SM-42W200 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: | 20 Ohms |
| 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 a great way to adjust and fine-tune voltage levels, currents, and other electronics parameters. The SM-42W200 is a trimmer potentiometer that is useful for both industrial and commercial applications. It is a sealed, single-turn, wire-wound style potentiometer with a ceramic case and an adjustable contact arm. This potentiometer offers a wide range of adjustable resistance values ranging from 1 ohm to 1 M ohm. The SM-42W200 is suitable for use in a variety of applications including the regulation of voltage, current, frequency, or power.
The SM-42W200 is typically used in DC-to-DC power conversion circuits, as well as in voltage and current regulators. This type of potentiometer can be used to fine-tune the output voltage or current of DC-to-DC power converter circuits. They can also be used to optimize a current feedback loop in voltage and current regulators. Additionally, the SM-42W200 can be used to adjust the setpoint in a temperature controller or power supply.
The working principle of the SM-42W200 is relatively simple and straightforward. When the contact arm is adjusted, it changes the effective resistance of the potentiometer. This change in resistance alters the output voltage or current of the circuit to which it is connected. As the resistance of the SM-42W200 is adjusted, the voltage or current level of the circuit is changed accordingly. This provides a convenient way of fine-tuning the output of the circuit.
The SM-42W200 is a reliable and cost-effective way to efficiently regulate a voltage or current. It can also be used to set a specific voltage or current setpoint. It is well-suited for applications where precise control of the outputs is required. The SM-42W200 is a great choice for industrial or commercial applications where a reliable, adjustable potentiometer is needed.
The specific data is subject to PDF, and the above content is for reference
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