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NJS6220 - DC Current Source 100fA-100mA (105V, 10^14Ω)

United Fuses
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NJS6220 is a precision DC current source engineered for low-noise, high-accuracy sourcing in research, production, and test environments. It delivers stable current from 100fA to 100mA with a maximum output voltage of 105V and an output impedance of 10^14Ω. The unit features a reconfigurable triax output, 65,000-point source memory, and built-in RS-232, GPIB, Trigger Link, and digital I/O interfaces, with a weight of 5.19 lb. It includes Model 220 emulation mode for legacy compatibility and is designed for sensitive measurements in semiconductor, nanotechnology, and superconductor industries. Typical applications include Hall measurements, resistance testing, pulsed measurements, and differential conductance.

Key Features & Specifications
  • Precision DC current source
  • Output range: 100fA to 100mA
  • Maximum output voltage: 105V
  • Output impedance: 10^14Ω
  • 65,000-point source memory
  • Built-in RS-232, GPIB, Trigger Link, digital I/O
  • Reconfigurable triax output
  • Model 220 emulation mode
  • Low current noise
  • Applications: Hall measurements, resistance, pulsed, differential conductance
  • Includes low-noise input cable, trigger link cable, communication cable, safety interlock connector
  • Instruction manual and getting started guide included
  • Weight: 5.19 lb