Caddock USF Ultra-Stable Low Temperature Coefficient (TC) Film Resistors are designed to provide the lowest TC with the widest resistance range and the highest voltage ratings. These resistors are available in resistor ranges of 50Ω to 25MΩ. The USF film resistors feature a tolerance of ±0.01% or ±0.1%, extremely low power coefficient, zero nominal TC, and -40°C to 85°C operating temperature range. These film resistors are constructed with an aluminum oxide ceramic sandwich that provides great thermal conductivity. The USF resistors can be used in precise amplifier gain setting, precise resistor bridge circuits, precise transducer, and voltage dividers with up to 2500V input voltage.
50Ω to 25MΩ resistor range
Provide the lowest TC with the widest resistance range and the highest voltage ratings
±0.01% or ±0.1% tolerance
Specific standard resistance values are available that are most commonly required in high accuracy analog design
Extremely low power coefficient
Constructed with an aluminum oxide ceramic sandwich that provides great thermal conductivity
-40°C to 85°C operating temperature range
Precise amplifier gain setting
Precise resistor bridge circuits
Precise transducer sense circuits
Precise voltage dividers with up to 2500V input voltage
Caddock USF300 Ultra-Stable Low TC Film Resistors
Zero nominal TC, max absolute TC: 5ppm/°C, for high-performance analog electronics.