Vishay 249 Series Cermet Potentiometer, 2.5kΩ Linear, Through Hole

The Vishay 249 Series Cermet Potentiometer is a robust and precise single-turn component designed for through-hole mounting in a wide array of electronic circuits. Featuring a linear track taper, it provides a direct, proportional relationship between shaft position and resistance, making it ideal for applications requiring straightforward voltage division or signal level adjustment.

Constructed with reliable cermet (ceramic-metal) resistor technology, this potentiometer offers excellent stability and a long operational life. It is rated for 1 watt of power and operates effectively across an extensive temperature range from -55°C to +125°C, ensuring performance in demanding environments.

Key Specifications & Features

• Precise Control: A single-turn adjustment via a screwdriver slot allows for accurate and fine-tuning of resistance.
• Stable Performance: The cermet track ensures low noise and reliable contact, with a resistance tolerance of ±10%.
• Broad Compatibility: Supplied with PC pins for secure soldering onto printed circuit boards (PCBs).
• Compact Form Factor: The component measures 43mm in height, 33mm in width, and 15mm in depth, offering a space-efficient solution for panel or board mounting.
• Wide Application Suitability: Its linear response and through-hole design make it a versatile choice for both prototyping and final product integration in audio equipment, calibration circuits, and control interfaces.