The Bourns TC33X-2-502E is a 3/8 inch, single-turn trimming potentiometer designed for precision adjustment in various electronic circuits. As a trimming potentiometer, it provides a variable resistance that allows for fine-tuning of circuit parameters. Its compact size and robust construction make it suitable for both prototyping and production applications.

Applications

• Calibration of electronic circuits: Used in equipment and devices to precisely set voltage, current or resistance values to meet predetermined specifications.
• Gain adjustment in amplifiers: Allows for optimizing the amplification factor of electronic amplifiers.
• Offset voltage nulling: Compensates for variations in components or environmental factors.
• Linearity correction: Fine-tunes circuits to maintain linearity over a specific operating range.
• Filter tuning: Used in filter circuits to adjust the cutoff frequency or bandwidth.
• Sensor calibration: Allows for precise adjustment of sensor output to match a known standard.
• Control systems: Provides variable resistance for control loops in feedback systems.

Features

• Single-Turn Adjustment: Provides a full range of resistance adjustment within a single rotation.
• 3/8 Inch Size: Compact footprint for space-constrained applications.
• Through-Hole Mounting: Easy to integrate into PCBs with standard through-hole components.
• Enclosed Construction: Protects the resistive element from dust and contaminants, ensuring long-term reliability.
• Resistance Value: 5 kΩ: Specific resistance value for various circuit tuning and adjustment requirements.
• High Stability: Stable performance over a wide range of operating conditions.
• Wiper Material: Designed for smooth and consistent adjustment.

Benefits

• Precise Adjustment: Allows for fine-tuning of circuit parameters for optimal performance.
• Reliable Operation: Robust construction ensures long-term reliability in demanding environments.
• Easy Integration: Standard through-hole mounting simplifies installation on PCBs.
• Compact Size: Suitable for applications where space is limited.
• Cost-Effective: Provides a cost-effective solution for circuit calibration and adjustment.

Additional Details

The TC33X-2-502E potentiometer has a resistance value of 5 kΩ. It features a carbon element, offering a good balance of cost and performance for general-purpose applications. The device is typically mounted directly onto a printed circuit board using its through-hole leads. The wiper arm is connected to a central pin, providing a variable resistance between the center pin and either of the outer pins, depending on the wiper's position. The operating temperature range and other environmental specifications should be verified based on the manufacturer's datasheet for specific applications.