190xB Switching DC Power Supplies

B&K Precision 190xB models are laboratory-grade switching mode DC power supplies. These have high current output in a small form factor and lightweight package. The DC power supplies provide various configurations of high output voltage or high output current. These power supplies make setting voltage and current levels fast and precise through its dual action, coarse/fine rotary encoder control. The DC power supplies offer constant voltage (CV), constant current (CC), preset, and remote control modes. These save up to three different presets of voltage and current values for quick recall. A remote sensing terminal (model 1900B only) is also available to compensate for long output line losses. The applications include production testing, telecommunications, R&D, service, and university labs.

Results: 6
Select Image Part # Mfr. Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Input Voltage Number of Outputs Output Voltage-Channel 1 Output Current-Channel 1 Output Power Display Type

B&K Precision Power Supplies - Bench Top 1-30V, 30A Switching DC Power Supply, 110VAC version 26In Stock
25Expected 5/20/2026
Min.: 1
Mult.: 1

DC Power Supplies CC/CV Modes 100 VAC to 120 VAC 1 Output 1 VDC to 32 VDC 0 A to 30 A 960 W LED, 3 Digit

B&K Precision Power Supplies - Bench Top 1-60V, 15A Switching DC Power Supply, 110VAC version
17In Stock
Min.: 1
Mult.: 1

DC Power Supplies CC/CV Modes 100 VAC to 120 VAC 1 Output 1 VDC to 60 VDC 0 A to 15 A 900 W LED, 3 Digit

B&K Precision Power Supplies - Bench Top 1-60V, 15A Switching DC Power Supply, 220VAC version
4In Stock
Min.: 1
Mult.: 1

DC Power Supplies CC/CV Modes 220 VAC to 240 VAC 1 Output 1 VDC to 60 VDC 0 A to 15 A 900 W LED, 3 Digit

B&K Precision Power Supplies - Bench Top 1-30V, 30A Switching DC Power Supply, 220VAC version
3Expected 3/6/2026
Min.: 1
Mult.: 1

DC Power Supplies CC/CV Modes 220 VAC to 240 VAC 1 Output 1 VDC to 32 VDC 0 A to 30 A 960 W LED, 3 Digit

B&K Precision Power Supplies - Bench Top 1-16V, 60A Switching DC Power Supply, 110V AC version Lead-Time 12 Weeks
Min.: 1
Mult.: 1

DC Power Supplies CC/CV Modes 100 VAC to 120 VAC 1 Output 1 VDC to 16 VDC 0 A to 60 A 960 W LED, 3 Digit

B&K Precision Power Supplies - Bench Top 1-16V, 60A Switching DC Power Supply, 220V AC version
Non-Stocked
Min.: 1
Mult.: 1

DC Power Supplies CC/CV Modes 220 VAC to 240 VAC 1 Output 1 VDC to 16 VDC 0 A to 60 A 960 W LED, 3 Digit