BOURNS 3214W Series SMD Cermet Trimmer Potentiometer, 5 Turn, 100KΩ

The BOURNS 3214 Series Trimpot® Multiturn Trimming Potentiometer is a compact, high-precision surface-mount component designed for accurate calibration in demanding electronic circuits. Its 4 mm square cermet construction and sealed design ensure reliable performance and compatibility with automated board wash processes, making it an ideal choice for modern PCB assembly.

This model, featuring a 100 kΩ resistance value, provides exceptional stability and fine adjustment control through its nominal five-turn mechanism. This allows for precise tuning in applications where exact resistance values are critical. The component is fully RoHS-compliant, adhering to contemporary environmental and safety standards for electronic manufacturing.

Engineered for durability, it operates reliably across an extensive temperature range from -65°C to +150°C. Key performance specifications include a power rating of 0.25W at 85°C, excellent insulation resistance, and robust dielectric strength, ensuring long-term reliability in industrial, automotive (AEC-Q200 qualified), and consumer electronic environments.

Key Specifications

• Resistance Value: 100 kΩ (Code: 104)
• Adjustment: 5 turns nominal for fine control
• Construction: Sealed cermet element
• Power Rating: 0.25W at 85°C
• Operating Temperature: -65°C to +150°C
• Mounting: Surface Mount (SMD)
• Dimensions: 4 mm square package