BOURNS 3296 Series 3/8 Inch Square Cermet Trimmer Potentiometer, 20Ω, 25 Turn

The BOURNS 3296 Series are high-quality, multi-turn cermet trimming potentiometers designed for precise circuit adjustments in a wide range of electronic equipment. These through-hole mount components are renowned for their reliability and accuracy, making them a staple in prototyping, production, and repair environments. The 25-turn lead screw adjustment mechanism allows for exceptionally fine tuning of resistance values, enabling you to achieve the exact electrical characteristics required for your application.

Encased in a robust 3/8-inch square package, this trimmer potentiometer features a top adjustment style for easy access. It is sealed to an IP65 rating, offering protection against dust and low-pressure water jets, which enhances its durability in challenging environments. The component is built to last, with a specified rotational life of 200 cycles, ensuring consistent performance over repeated adjustments.

With a resistance value of 20Ω and a tolerance of ±10%, this trimmer provides a stable and predictable variable resistor. It operates across a broad temperature range from -55°C to +125°C and has a power rating of 0.5W (500mW), suitable for many low-power circuit designs. The cermet element material offers excellent stability and a low temperature coefficient of ±100ppm/°C, minimising drift with temperature changes.

Key Features and Specifications:

• Trimmer Type: Multi-turn for precise adjustment
• Element Material: Cermet for stability and reliability
• Adjustment Type: Top adjust with lead screw
• Track Resistance: 20Ω
• Resistance Tolerance: ±10%
• Number of Turns: 25 turns
• Power Rating: 0.5W (500mW)
• Sealing: IP65 rated for dust and water protection
• Mounting: Through hole (TH)
• Package/Shape: 3/8 Inch Square, SIP
• Operating Temperature Range: -55°C to +125°C
• **RotatI