UR73 - Current Sensing Chip Resistor

KOA Speer
Part Number Information
Part #: Price/Availability:
UR73 Buy Now

The UR73 current sensing chip resistor offers very low resistance with a range of 10mW to 100mW. The UR73 uses advanced thick film technology and offers low TCR from ± 100 ppm to ± 300 ppm, indicative of high precision resistors. The resistor is available in 0402, 0603, 0805, 1206, 2010 and 2512, power ratings of 0.125W ~ 1W with a tolerance of ± 1%. They have an operating temperature range of -55°C to 125°C.


  • Very low resistance 10m to 100MΩ
  • High precision reliability (±1%)
  • Utilization of thick film
  • Low T.C.R. achieved (±100 ppm/°C)
  • Products meet EU RoHS requirements, with exemption per Annex 1, exemption 5 of EU directive 2005/95/EC


  • Power Supply
  • Motor Control
  • Industrial
  • Automotive