Johanson’s Precision Wirewound Resistors (RWP series) are designed for applications where high accuracy and superior stability are the critical parameters.
These Precision Wirewound Resistors feature an ultra-tight tolerance to ± 0.005% and a low temperature coefficient of ± 2ppm/°C.
This series is available in Axial and Radial Lead, have matched resistance sets to ± 0.001 and ± 0.5 ppm/°C, and are 100% acceptance tested.
Options are available for Wide TCR Range, High Stability and Fast Rise Time.

 

Key Features:
  • Temperature Coefficients of ± 2ppm/°C
  • Temperature Range -55°C to +145°C
  • Resistance to 6 Mega-Ohms
  • Resistance Tolerance starting at ± 0.005%
  • Long Term Stability / 100ppm/year
Key Features:
  • High TCR Available - Platinum & Balco Wire
  • Matched Resistance Sets to ± 0.001 and
    ± 0.5 ppm/°C
  • 100% Acceptance Tested
  • RoHS Compliant
  • Options available: Wide TCR Range,
    High Stability and Fast Rise Time
Applications:
  • Smart Grid Metering
  • Power Inverters
  • Engine Sensors
  • Temperature Sensors
Resistor Wirewound Precision