Trimming Potentiometers – Replacement and Cross Reference Overview

Product Positioning

Suntan provides a wide range of trimming potentiometers suitable for circuit calibration, signal adjustment, and precision tuning applications.
Selected models may serve as alternatives to commonly used industry-standard parts, subject to electrical and mechanical verification.

Engineering Evaluation Before Replacement

When considering part replacement, engineers should compare:

• Resistance range and tolerance
• Power rating
• Temperature coefficient
• Mechanical dimensions and footprint
• Terminal configuration
• Adjustment orientation and torque

Available Series

• TSR-3006 – 3 Terminal Rectangular Trimming Potentiometer
• TSR-3323 – 7 Terminal Square Trimming Potentiometer
• TSR-3296 – 5 Terminal Square Trimming Potentiometer
• TSR-3362 – 9 Terminal Square Trimming Potentiometer
• TSR-3386 – 8 Terminal Square Trimming Potentiometer
• TSR-3266 – 5 Terminal Square Trimming Potentiometer
• TSR-3269 – 2 Terminal SMD Square Trimming Potentiometer
• TSR-065 – Phenolic Consumer Trimming Potentiometer
• TSR-3329 – Circular Trimming Potentiometer
• TSR-3318 – 6mm Phenolic Round Trimming Potentiometer
• TSR-C3305 – 3mm SMD Trimming Potentiometer

Application Areas

• Industrial control boards
• Power supply modules
• Telecommunication equipment
• Consumer electronics
• Instrumentation and measurement devices

Contact

For cross-reference support, pricing, and technical documentation:
sales@suntan.com.hk