BOURNS 3296 Series 25-Turn Cermet Trimmer Potentiometer, 1kΩ

The BOURNS 3296 Series Trimming Potentiometer is a high-precision, multiturn electronic component designed for accurate circuit calibration and adjustment in a wide range of equipment. Featuring a robust cermet element and a 25-turn lead screw adjustment mechanism, it allows for extremely fine and stable resistance settings, ensuring reliable performance over many adjustment cycles.

This through-hole trimmer is built to withstand demanding environments, boasting an IP65-rated seal for protection against dust and water jets. Its 3/8-inch square form factor and versatile top-adjustment design make it suitable for dense PCB layouts where space is at a premium. The component offers a long rotational life of 200 cycles, providing durability for both initial calibration and subsequent adjustments during a product's lifecycle.

Key Features & Specifications

• Precision Adjustment: The 25-turn lead screw enables minute, repeatable adjustments for precise circuit tuning.
• Durable Construction: The cermet resistance element and chevron seal design ensure stable performance and environmental protection.
• Wide Operating Range: Functions reliably across an extensive temperature spectrum from -55°C to +125°C.
• Electrical Reliability: With a power rating of 0.5W (500mW) and a resistance tolerance of ±10%, it provides consistent electrical characteristics.
• Versatile Mounting: The through-hole (SIP package) mounting style ensures a secure and permanent connection on printed circuit boards.

Ideal for applications requiring precise voltage division, calibration, or offset adjustment, this trimmer potentiometer is a trusted component in industrial controls, test and measurement equipment, and sophisticated consumer electronics.