Through Hole Pots & Trimmers Family Overview | Vishay Precision Group

Vishay Foil Resistors 1240 series of 1/4" square potentiometers have a temperature coefficient of resistance of ± 10ppm/°C (– 55°C to + 150°C), a load life stability of 0.1% Typical ΔR, 1.0% Maximum, and a power rating of 0.25 watts at 85 °C. Resistance ranges from 5Ω to 10KΩ. ( Check TTI Inventory )

Vishay Foil Resistors 1260 series feature a resistance range from 5 Ω to 10 KΩ with a tolerance of ± 5% and ± 10% for the X-Edge and W-Edge termination styles. The 1260 series of potentiometers have a temperature coefficient of resistance of ± 10ppm/°C. (– 55°C to + 150°C), a power rating of 0.25 watts at + 85°C, and 21 ± 2 adjustment turns. ( Check TTI Inventory )