10PCS SMD 3x3 Trimmer Potentiometer | Variable Resistor 100Ω–1M
10PCS SMD 3x3 Trimmer Potentiometer | Variable Resistor 100Ω–1M
NioCen 10-Pack SMD 3×3 Trimmer Potentiometer (Trimpot) – Adjustable Variable Resistor
Fine-tune your circuits with precision using these compact SMD 3×3 Trimmer Potentiometers by NioCen. Available in a wide range of resistance values — 100Ω, 500Ω, 1K, 2K, 5K, 10K, 20K, 50K, 100K, and 1MΩ — this 10-piece set gives engineers, hobbyists, and electronics DIYers the flexibility they need for calibration, voltage division, gain adjustment, and more. The surface-mount (SMD) design makes them ideal for modern PCB layouts where space is at a premium.
Made in Mainland China.
Key Features
- Wide Resistance Range: Choose from 100Ω up to 1MΩ to suit virtually any circuit requirement.
- Compact SMD 3×3mm Footprint: Designed for surface-mount applications, saving valuable board space.
- 5% Accuracy: Consistent, reliable trimming for precise circuit tuning.
- 10 Pieces Per Pack: Great value — always have spares on hand for prototyping or production.
- Model EVM3ESX50B14: Industry-recognized form factor compatible with standard 3×3 SMD pads.
- New Condition: Each unit is brand new, free from high-concern chemicals.
- Customizable: Available in your chosen resistance value to match your exact project needs.
Specifications
| Brand | NioCen |
| Model Number | EVM3ESX50B14 |
| Package Type | Surface Mount (SMD) |
| Size | 3mm × 3mm |
| Accuracy | ±5% |
| Resistance Values | 100Ω, 500Ω, 1K, 2K, 5K, 10K, 20K, 50K, 100K, 1MΩ |
| Color | White / Clear |
| Condition | New |
| Origin | Mainland China |
Ideal For
- PCB calibration and fine-tuning
- Voltage divider circuits
- Amplifier gain adjustment
- Arduino, Raspberry Pi, and other microcontroller projects
- Electronics prototyping and R&D
- Sensor signal conditioning
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Frequently Asked Questions
Q: What resistance values are available for this SMD 3×3 trimmer potentiometer?
A: These NioCen trimmer potentiometers are available in 10 resistance values: 100Ω, 500Ω, 1KΩ, 2KΩ, 5KΩ, 10KΩ, 20KΩ, 50KΩ, 100KΩ, and 1MΩ. Select the value that best suits your circuit design when ordering.
Q: Are these trimmer potentiometers suitable for surface-mount PCB assembly?
A: Yes! These trimpots feature a compact 3×3mm SMD (Surface Mount Device) package, making them perfectly suited for modern PCB surface-mount assembly processes and space-constrained circuit board designs.
Q: How many pieces are included in one order?
A: Each order includes 10 pieces of the selected resistance value SMD 3×3 trimmer potentiometer, providing great value for both prototyping and small-scale production runs.
Q: What is the accuracy/tolerance of these variable resistors?
A: These trimmer potentiometers have a resistance accuracy of ±5%, which is standard for adjustable trimpots used in general-purpose calibration and tuning applications.