| Allicdata Part #: | SM-43W105-ND |
| Manufacturer Part#: |
SM-43W105 |
| Price: | $ 1.51 |
| Product Category: | Potentiometers, Variable Resistors |
| Manufacturer: | Nidec Copal Electronics |
| Short Description: | TRIMMER 1M OHM 0.25W SMD |
| More Detail: | 1 MOhms 0.25W, 1/4W J Lead Surface Mount Trimmer P... |
| DataSheet: |  SM-43W105 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 50 +: | $ 1.36559 |
| 100 +: | $ 1.31090 |
| 250 +: | $ 1.25630 |
| 500 +: | $ 1.03780 |
| 1000 +: | $ 0.98318 |
| 5000 +: | $ 0.81932 |
| Series: | SM4 |
| Packaging: | Bulk |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Resistance: | 1 MOhms |
| Power (Watts): | 0.25W, 1/4W |
| Tolerance: | ±10% |
| Temperature Coefficient: | ±100ppm/°C |
| Number of Turns: | 5 |
| 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 have long been a reliable and versatile means of resistive adjustment for many industries, from medical and telecoms to automotive and aerospace. SM-43W105 is a trimmer potentiometer designed to provide accurate and reliable adjustment of voltages. This article will discuss the application fields and working principle of this trimmer potentiometer.
SM-43W105 is a single-turn, non-contact adjustment device that is specially designed and manufactured for application in high-frequency circuits. It has a wide operating frequency range, from 6KHz to 600MHz. The adjustment range of this trimmer potentiometer is 0.25 to 4.0V, and it has a maximum voltage of 6.0V and a minimum voltage of 0.5V. This makes it a very versatile device, suitable for a wide range of applications.
Around the world, electronic circuits often require fine adjustments. The SM-43W105 trimmer potentiometer is the perfect device for this purpose. Because of its wide operating frequency range, it can be used in various types of circuits. It is often used in power supplies, telecom systems, radio control systems, automotive electronics, industrial automation, etc.
The working principle behind SM-43W105 trimmer potentiometers is fairly straightforward. It consists of a mechanical level and a resistive element. The mechanical level consists of two parts, a plunger and a sleeve. The plunger moves up and down against the resistance of the sleeve in order to adjust the voltage. The resistive element in this trimmer is a metal strip with small temperature-sensitive resistors. This strip is connected to the mechanical level. When the plunger is depressed, the resistive element is adjusted accordingly, thus changing the voltage of the circuit.
SM-43W105 has emerged as one of the most reliable and versatile trimmer potentiometers in the market. Its wide operating frequency range, easy mechanical adjustment, and temperature sensitive resistors make it suitable for a wide range of electronic circuits. It has proven to be an invaluable asset in many industries, in terms of circuit adjustments.
The specific data is subject to PDF, and the above content is for reference
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