| Allicdata Part #: | SM-42X500-ND |
| Manufacturer Part#: |
SM-42X500 |
| Price: | $ 1.72 |
| Product Category: | Potentiometers, Variable Resistors |
| Manufacturer: | Nidec Copal Electronics |
| Short Description: | TRIMMER 50 OHM 0.25W SMD |
| More Detail: | 50 Ohms 0.25W, 1/4W Gull Wing Surface Mount Trimme... |
| DataSheet: |  SM-42X500 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 50 +: | $ 1.55837 |
| 100 +: | $ 1.49600 |
| 250 +: | $ 1.43366 |
| 500 +: | $ 1.18431 |
| 1000 +: | $ 1.12198 |
| 5000 +: | $ 0.93498 |
| Series: | SM4 |
| Packaging: | Bulk |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Resistance: | 50 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: | Gull Wing |
| 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 widely used in a variety of applications, ranging from medical instruments to multi-axis servo control. The SM-42X500 is one of the most popular trimmer potentiometers used in industry today. This article will discuss the application fields and working principle of the SM-42X500.
The SM-42X500 is designed for use in a variety of applications that require adjustable resistance. This includes frequency control systems, motor drives, audio systems, computer servo control and other applications that require fine control of electrical signals. The pot is available in two different versions – the standard version with a 20-turn and the high-performance version with a 50-turn. Both versions can be used in a variety of applications and are suitable for use in both industrial and consumer-grade applications.
The pot works by using a rotating shaft that is connected to a conductive wiper. The resistance through the wiper is adjusted by the rotation of the shaft and is determined by the resistance of the resistive elements that make up the pot. The amount of rotation is proportional to the resistance created.
The SM-42X500 has several advantages over other pot designs. It is very rugged and can be used in harsh environments. Furthermore, it is relatively inexpensive while still providing accurate performance. The pot is also widely available in both standard and high-performance versions, making it easy to find a suitable pot for different applications.
The SM-42X500 is compliant with RoHS and UL standards and is manufactured using the highest quality materials, making it safe for use in a variety of applications. It uses a gold-plated shaft and corrosion-resistant connectors, allowing it to withstand extended use. In addition, the pot is highly immune to electrical and mechanical noise and is resistant to wear.
In summary, the SM-42X500 is a reliable and affordable trimmer potentiometer that is suitable for use in a variety of applications. It can be used to adjust resistance, provide fine control of electrical signals, and is widely available in different versions. The pot is resistant to wear and highly immune to electrical and mechanical noise, making it suitable for use in harsh environments. The pot also meets RoHS and UL standards, ensuring safe operation.
The specific data is subject to PDF, and the above content is for reference
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