KOA Speer PSG4 Series Current Sensing Power Shunts

KOA Speer PSG4 Series Current Sensing Power Shunts are AEC Q-200 qualified and offer ultra-low resistance with a high TCR of ±50ppm/°C suitable for large current sensing applications. These devices feature corrector electric current detection, possible up to 4-terminal construction, and are suitable for reflow soldering. The PSG4 shunts have a resistance tolerance of ±1% and can operate within the temperature range from -65°C to +175°C. These current sensing power shunts are ideal for transportation or industrial applications such as motor control, inverters, DC-DC converters, and battery management.

Features

• 4-terminal construction
• AEC-Q200 qualified
• Automatic mounting machines are applicable
• High TCR
• RoHS compliant
• Suitable for reflow soldering
• Ultra-low resistance

Applications

• Automotive:
  • Air conditioning
  • Electric and hybrid controls
  • Electric water pump and oil pump
  • Electronic controls
  • Electronic power steering
  • EV and HEV battery management
• Computer:
  • DC/DC converters
  • Li-Ion battery management
• Industrial:
  • Air conditioning/heat pump
  • Inverter control
  • Oil/gas well drilling

Technical Specifications