SM-43TW104 Potentiometers, Variable Resistors |
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| Allicdata Part #: | SM-43TW104TR-ND |
| Manufacturer Part#: |
SM-43TW104 |
| Price: | $ 1.33 |
| Product Category: | Potentiometers, Variable Resistors |
| Manufacturer: | Nidec Copal Electronics |
| Short Description: | TRIMMER 100K OHM 0.25W SMD |
| More Detail: | 100 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer... |
| DataSheet: |  SM-43TW104 Datasheet/PDF |
| Quantity: | 750 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 250 +: | $ 1.21194 |
| 500 +: | $ 1.00117 |
| 750 +: | $ 0.97483 |
| 1250 +: | $ 0.94848 |
| 2500 +: | $ 0.81675 |
| 6250 +: | $ 0.79040 |
| Series: | SM43 |
| Packaging: | Tape & Reel (TR) |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Resistance: | 100 kOhms |
| 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: | Square - 0.189" L x 0.138" W x 0.201" H (4.80mm x 3.50mm x 5.10mm) |
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Trimmers, also referred to as trimmer potentiometers, are variable resistors commonly used in a wide variety of electronic circuits. They provide a means of setting parameters within a circuit. The SM-43TW104 trimmer is suitable for use in a variety of different applications, including volume control and resistor tolerancing.
The SM-43TW104 trimmer is a single-turn trimmer potentiometer, designed for 6.5 x 6.8 mm surface mount PCBs. It has a low profile of 4.2 mm, and weighs in at approximately 6 g. It is available in several resistance options with a linear taper, ranging from 50 ohms up to 100 k ohms. The potentiometer has a maximum working voltage of 50 V DC and an insulation resistance of more than 100 mega ohms. The potentiometer features a brass nickel-plated body, and the shaft is made of stainless steel. It is available in both through-hole and solder pins.
The working principle of the SM-43TW104 is quite simple. Its lead wiper is attached to the adjustable resistance element and is moved to varying positions by a movable brush or wiper lever, depending on the desired resistance. As the wiper is moved, the position of the resistance element changes. The resistance can be adjusted incrementally to provide the best performance for the application. This is useful for adjusting the gain of an amplifier, or setting the bias voltages for an op amp.
The SM-43TW104 trimmer potentiometer is ideal for use in applications where a small, compact package is required. Its low profile and resistance range make it well suited for use in applications such as volume control or adjusting the bias voltage of an op amp. It is also suitable for applications such as resistor tolerancing and calibration where precision and accuracy are required. This trimmer potentiometer is a reliable and robust solution for any PCB design.
The specific data is subject to PDF, and the above content is for reference
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