Bourns SMD Multi Turn Trimmer Potentiometer 5 Turn 50K

The Bourns SMD Multi Turn Trimmer Potentiometer offers a 50 kΩ track resistance in a compact 4 mm square surface mount package for precise resistance adjustment in electronic circuits. This top-adjust trimmer uses a cermet element and is designed for applications that require reliable performance across a wide temperature range.

Precise Adjustment

With a track resistance of 50 kΩ and a resistance tolerance of ±10%, the trimmer allows accurate circuit tuning. Its five-turn adjustment mechanism provides fine-grained control, enabling the exact resistance value to be set. The component is rated for a power dissipation of 250 mW.

Temperature Performance

The trimmer operates across a temperature range from -65°C to +150°C and has a temperature coefficient of ±100 ppm/°C, helping to maintain stable resistance values as temperatures fluctuate. It is part of the Bourns 3214 series and carries the AEC-Q200 qualification, which denotes its suitability for automotive and other high-reliability applications.

Applications

The surface mount design supports automated assembly processes, and the top-adjust style allows access after board installation. It is suitable for calibration, tuning, and setting bias points in a range of advanced electronic assemblies, including space-constrained PCB designs.

Specifications

• Trimmer Type: Multi Turn
• Adjustment Type: Top Adjust
• Element Material: Cermet
• Track Resistance: 50 kΩ
• Resistance Tolerance: ±10%
• Power Rating: 250 mW
• Number of Turns: 5
• Temperature Coefficient: ±100 ppm/°C
• Operating Temperature Range: -65°C to +150°C
• Package / Size: SMD, 4 mm Square
• Weight: 0.28 gm

Choose the Bourns SMD Multi Turn Trimmer Potentiometer 5 Turn 50K when you need a compact, adjustable resistance component for PCB designs that require accurate circuit tuning.