BK Precision 9121A

9121A BK Precision DC Power Supply

0-20/0-5A Single Output Programmable DC Power Supply

The 9121A is a 100 Watt DC Power Supply from BK Precision. Supplies DC Voltage and Current to test, design, and troubleshoot electric and electronic circuits. Applications include Burn In, QA, ATE, Research, Design, and Education to name a few.

List Price: $735.00
Price: $625.05

Free US Domestic Ground Freight



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BK Precision 9121A Offers a Three Year Parts and Labor Warranty

The BK Precision 9121A 0-20/0-5A Single Output Programmable DC Power Supply is a compact, laboratory grade power supply well suited for applications in design, production or use in university labs.

The BK Precision 9121A provides clean and reliable power, high resolution and accuracy combined with fast transient response times and excellent temperature stability.


  • Excellent display resolution
  • Fast transient response time (<20ms)
  • SCPI compatible
  • RS232 interface (standard), USB optional
  • Closed case calibration
  • Compact size for bench use or rack mountable (2U x 1/2U size)
  • DVM and Milliohm Meter
  • Discrete Fault Indicator/Remote Inhibit (DFI/RI). Useful for turning off several power supplies simultaneously
  • Application Software for front panel emulation and simple test sequence generation included
  • Sheathed banana plug terminals for safety


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