2500 PCS SMD 3x3 Trimmer Potentiometer Trimpot Variable Resistor
2500 PCS SMD 3x3 Trimmer Potentiometer Trimpot Variable Resistor
2500 PCS/Roll SMD 3×3 Trimmer Potentiometer – Adjustable Variable Resistor
Upgrade your electronics projects with this bulk reel of 2500 SMD 3×3 Trimmer Potentiometers (Trimpots). Available in a wide range of resistance values — 100Ω, 500Ω, 1K, 2K, 5K, 10K, 20K, 50K, 100K, and 1MΩ — these compact surface-mount variable resistors are ideal for engineers, hobbyists, and production environments that demand precision and consistency at scale.
Made in Mainland China.
Key Features
- Bulk Value: 2,500 pieces per roll — perfect for production runs, prototyping labs, and component stock replenishment
- SMD 3×3 Form Factor: Compact surface-mount package (3mm × 3mm) fits tight PCB layouts with ease
- Wide Resistance Range: Available in 100Ω, 500Ω, 1K, 2K, 5K, 10K, 20K, 50K, 100K, and 1MΩ — choose the exact value you need
- Adjustable & Precise: Single-turn adjustment for fine-tuning circuit parameters such as gain, offset, frequency, and voltage levels
- Reliable Construction: Durable cermet element for stable resistance across operating conditions
- Tape & Reel Packaging: Compatible with automated pick-and-place SMT assembly equipment
- Versatile Applications: Suited for audio equipment, sensor calibration, power supplies, signal conditioning, and general PCB design
Specifications
| Package Type | SMD 3×3mm |
| Quantity | 2,500 pcs / roll |
| Resistance Values | 100Ω, 500Ω, 1K, 2K, 5K, 10K, 20K, 50K, 100K, 1MΩ |
| Adjustment Type | Single-turn trimmer |
| Mounting | Surface Mount (SMD/SMT) |
| Packaging | Tape & Reel |
| Country of Origin | Mainland China |
Ideal For
- PCB design and prototyping
- Audio and signal calibration circuits
- Sensor interface and conditioning boards
- Power supply voltage adjustment
- SMT production lines and component inventory
- Electronics repair and R&D labs
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Frequently Asked Questions
Q: What resistance values are available for the SMD 3×3 trimmer potentiometer?
A: These SMD trimpots are available in ten resistance values: 100Ω, 500Ω, 1K, 2K, 5K, 10K, 20K, 50K, 100K, and 1MΩ. Please select your required value when adding to your cart.
Q: Are these trimmer potentiometers compatible with automated SMT pick-and-place machines?
A: Yes. The 2,500 pieces are supplied on a standard tape and reel, making them fully compatible with automated SMT (Surface Mount Technology) pick-and-place assembly equipment used in professional PCB manufacturing.
Q: What is the physical size of the SMD 3×3 trimpot package?
A: Each trimmer potentiometer measures 3mm × 3mm in a compact surface-mount package, making it well-suited for space-constrained PCB layouts and high-density circuit designs.
Q: Can these variable resistors be used for audio circuit calibration?
A: Absolutely. The single-turn adjustment mechanism and wide resistance range make these trimpots an excellent choice for fine-tuning gain, volume, tone balance, and other parameters in audio and signal-processing circuits.