B&K Precision 9120A/9121A/9122A/9123A/9124 Programmable DC Power Supplies Datasheet

Technical specifications and features for B&K Precision single-output programmable DC power supplies models 9120A through 9124.


B&K Precision 9120A/9121A/9122A/9123A/9124 Programmable DC Power Supplies Datasheet - cover page
Brand
B+K precision
Category
Power Management
Document type
Datasheet
Language
English
Pages
2
File format
PDF
File size
1.4 MB
Published
23 October, 2026
Updated
23 October, 2026
MD5 checksum
EDD73701A4A5EB6F71F852E07DD3DF80

About this manual

The B&K Precision 9120 series are laboratory grade Programmable DC Power Supplies designed for R&D, production testing, and university labs. They offer high resolution, accuracy, fast transient response time (less than 150 µs), and SCPI compatibility with front and rear output terminals.

What's inside

  • Front Panel Operation
  • Technical data subject to change
  • Output Ratings
  • Load Regulation
  • Line Regulation
  • Programming resolution
  • Ripple & Noise
  • Transient Response
  • Remote Interface

Specifications

Load Regulation<0.01%+2mV
Transient Response< 150 µs
Operating Temperature0 to 40 °C, <75% R.H.

Frequently asked questions

Can these power supplies be rack mounted?

Yes, they are compact and can be used for bench use or rack mountable in a 2U x 1/2U size.

What is the maximum output voltage for the 9120A model?

The maximum output voltage for the 9120A model is 0-32V.

What is the transient response time for these power supplies?

The transient response time is less than 150 µs.

What is the operating temperature range for these units?

The operating temperature range is 0 to 40 °C.

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