Back to Caddock

Caddock Type HVD5 Ultra-Precision Voltage Dividers

Caddock Type HVD5 Ultra-Precision Voltage Dividers are monolithic voltage dividers built with ceramic sandwich construction. These HVD5 voltage dividers have ultra-precision performance in the range of 1500 volts DC to 5000 volts DC, with a ratio tolerance of 0.05% and Ratio TC of 5ppm/ºC. The Caddock Type HVD5 Ultra-Precision Voltage Dividers feature 20M resistance and are ideal for high performance voltage division applications in medical equipment, laboratory equipment, and analytical instruments.

Specifications

  • ±0.10% for all resistors, measured at +23°C ±2°C Absolute tolerance
  • Ratio Tolerance measured at +23°C ±2°C, at 100 volts DC applied to the divider
  • 10ppm/°C, HVD5: 30ppm/°C, referenced to +25°C, ∆R taken at -40°C and +85°C Absolute TC
  • Ratio Temperature Coefficient from -40°C to +85°C
  • Ratio stability with max continuous operating voltage applied to the divider for 1000 hours at +85°C, ratio change 0.02% max
  • 1.5 times rated voltage for 5 seconds, ratio change 0.02% max Overvoltage
  • Mil-Std-202. Method 107, Cond. A, except min temperature is -40°C, ratio change 0.02% max thermal shock
  • -40°C to +85°C Operating temperature
Published: 2010-07-13 | Updated: 2022-03-11