50K ohm (503) Variable Resistor Trimpot (3296 Package)

50K ohm (503) Variable Resistor Trimpot (3296 Package) 

The 50K Ohm (503) 3296 Trimpot Variable Resistor is a high-precision, multi-turn adjustable potentiometer designed for fine-tuning, calibration, and trimming applications in electronic circuits. Built with a cermet resistive element, the 3296 series offers excellent stability, low noise operation, and minimal temperature drift, ensuring long-term reliable performance.

Its multi-turn screw adjustment mechanism allows smooth and highly accurate control of the resistance value across the full 50KΩ range, making it ideal for precision analog applications. The component features a sealed blue housing that protects the internal components from dust, moisture, and contaminants—greatly extending its durability and operational lifespan.

Compact and PCB-friendly, this trimpot is widely used in professional electronics, calibration circuits, instrumentation, automation boards, and DIY projects requiring accurate and repeatable adjustments.

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Specifications:-

• Track Resistance: 50K ohm
• Resistance Tolerance: ± 5%
• Temperature Coefficient: ± 50ppm/°C
• Potentiometer Mounting: Through Hole
• Adjustment Type: Top
• Contact Resistance Variation +: 1%
• Full Power Rating Temperature: 85°C
• Lead Diameter: 0.5mm
• Operating Temperature Range: -55°C to +125°C
• Resistance: 50K ohm
• Resistor Element Material: Variable Rotary Trimmer

Features

• 50KΩ resistance value (Code: 503)
• Multi-turn adjustment for fine precision control
• 3296 series sealed cermet design
• High stability with low temperature drift
• Low noise and smooth electrical operation
• Top or side adjustment (model dependent)
• Compact PCB-mount package
• High reliability suitable for industrial and professional use

Applications

• Precision trimming and calibration
• Gain, offset, and reference voltage adjustments
• Sensor tuning and signal conditioning
• Analog and power supply circuits
• Instrumentation and measurement systems
• Industrial control and automation electronics
• R&D, prototyping, and repair projects