The TC73X-1-104E is a cermet trimming potentiometer manufactured by Bourns Inc. These potentiometers are designed for circuit adjustment in a wide array of electronic devices. The TC73 series is known for its compact size and reliable performance in various applications.

Applications:

• Calibration circuits in electronic equipment.
• Level adjustment in audio devices.
• Fine-tuning of sensor circuits.
• Gain control in amplifiers.
• Offset voltage adjustment in operational amplifiers.

Features:

• Cermet element ensures stable resistance and long life.
• Compact size allows for high-density mounting.
• Sealed construction provides protection against dust and moisture.
• Top adjust configuration for easy access.
• High resolution for precise adjustment.

Benefits:

• Precise adjustment allows for fine-tuning of circuits.
• Reliable performance ensures consistent operation over time.
• Compact design saves valuable board space.
• Environmental protection increases durability.
• Ease of use simplifies the calibration process.

Additional Details:

The TC73X-1-104E has a resistance value of 100 kOhms. It features a linear taper, meaning the resistance changes linearly with the mechanical rotation of the adjustment screw. The power rating is typically around 0.25 watts. The operating temperature range is typically between -55°C and +125°C. The TC73X series is commonly used in applications requiring accurate and repeatable adjustments.

The cermet resistive element offers superior stability compared to carbon composition elements, making it a preferred choice in demanding applications. Bourns is a well-established manufacturer of potentiometers, known for their quality and reliability.