BOURNS 3266 Series 12-Turn 20R Trimmer Potentiometer

The BOURNS 3266 Series Trimpot is a high-precision cermet through-hole trimming potentiometer designed for reliable circuit adjustments across various electronic equipment. As a multi-turn device, it provides exceptional accuracy for fine-tuning applications, making it an indispensable component for professionals.

Featuring a compact 1/4 inch square design, this trimmer potentiometer offers top adjustment with a lead screw mechanism, ensuring easy and precise calibration. The IP65-rated sealing provides robust protection against dust and water ingress, guaranteeing reliable performance in demanding environments. Additionally, the integrated standoffs facilitate thorough printed circuit board cleaning during the manufacturing process, enhancing board reliability.

Key Specifications and Benefits

• Track Resistance: 20Ω
• Multi-Turn Operation: 12 turns with a rotational life of 200 cycles
• Tolerance: ±10%
• Power Rating: 0.25W (250mW)
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to +150°C

Whether you are calibrating sensitive circuits or measuring linear distance, angle, or rotation in production equipment, the BOURNS 3266 Series delivers consistent and accurate results. Its robust cermet element ensures long-term stability, while the through-hole mounting allows for secure and straightforward installation on any compatible PCB.

With its combination of precision, durability, and compact form factor, this trimming potentiometer is perfectly suited for industrial and commercial electronics requiring meticulous calibration.