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6628A Precision System Power Supply, 50W, 2 outputs

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Product will be discontinued: 01 July 2016

Starting From US$ 12,892

Typical Configuration  

Typical Configuration

6628A DC Power Supply, precision dual-output. Each output 50W. 16V/.2A or 50V/1A. GPIB

  • 6628A-120 DC power supply 104-127VAC operation, 50/60Hz
  • R-51B-001-Z Return to Keysight Warranty - 3 years


Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications

Output ratings (2 outputs)

  • Low-range volts, amps 50W: 0 to 16 V, 0 to 200 mA
  • High range volts, amps 50W: 0 to 50 V, 0 to 1 A or 0 to 16 V, 0 to 2 A

Programming accuracy at 25°C ±5°C (2 outputs)

  • Voltage 50W: 0.016% + 3 mV (low), 10 mV (high)
  • Current 50W: 0.04% + 185 µA (low), 500 µA (high)

Ripple & noise (20 Hz to 20 MHz) 2 outputs each

  • Voltage rms: 500 µV
  • Peak-to-peak: 3 mV
  • Current rms: 0.1 mA


This product will be discontinued on July 1, 2016. The recommended substitute solution is N6700B with 2 x N6762A. 

Keysight high performance DC power supplies offer spec and accuracy for test optimization. The precision multiple output, 25W - 50W GPIB 6625A, 6626A, 6628A, and 6629A provide fast, low-noise outputs; dual-range, precision low current measurement; built-in measurements and advanced programmable features; and protection features to ensure DUT safety.

The Keysight 50W, dual-output 6628A is a versatile solution to help improve system accuracy and reduce test time in a 3U high package.