DC-DC Converters for Industrial Applications

Isolated Modules from 10~700 W

Bel Power Solutions, CUI brand comprehensive line of 10~700 W DC-DC converters are a rugged solution for the harsh environments that often characterize industrial use. Reliable and compact, these isolated modules have a -40°C to 85°C operating temperature range and offer an efficiency up to 92%. The 4:1 and 2:1 input range options combined with a variety of mounting packages, including board mount, chassis mount and DIN rail, provide engineers with the flexibility they need. All of Bel Power Solutions' industrial DC-DC converter series come with over-current, over-temperature, over-voltage, and short-circuit protections and remote on/off control.

Board Mount

Bel Power Solutions offers three industrial DC-DC converter series—the PRD, PYB and Brick series—that are suitable for on-board use and can power a wide range of applications.

PRD Series – 15 W and 25 W Isolated DC-DC Converters

Industry-standard 1” x 1” package
4:1 (9~36 V, 18~75 V) and 2:1 (36~75 V) input range
Low ripple and noise
Through-hole and surface-mount versions
Operating temperature range of -40°C to 85°C

PYB Series – Highly Efficient DC-DC Converters from 10 W to 30 W

Industry-standard footprints
4:1 input range (9~36 V, 18~75 V)
Operating temperature range of -40°C to 85°C
Remote on/off control
Output trim

Brick Series – Rugged 1/4, 1/2, and Full Bricks from 50 W to 700 W

Up to 700 W continuous power
Efficiency up to 92.5%
4:1 (9~36 V, 18~75 V) and 2:1 (18~36 V, 36~75 V) input range
Remote sense
UL/cUL safety approvals

Chassis Mount

Where the convenience of chassis mounting is required, Bel Power Solutions' PYB-T & PQA-T, PYB-U, VHK and VFK series feature a ruggedized solution for industrial applications.

VHK Series – High Power Chassis Mount Where Rugged Design is Required

50~200 W of output power
Enclosed in an aluminum case measuring 4.25” x 4.00” x 1.50”
Built-in heatsink to improve thermal performance
High efficiency
Fast transient response

VFK600 Series – Offered in Five Different Regulated Output Voltage Versions

Up to 700 W isolated output
Metal enclosure with integrated heatsink
2:1 input range (18~36 V, 36~75 V)
Single output from 12~48 V
N+1 current sharing

DIN Rail

Providing low and high power options, Bel Power Solutions' PYB-DIN, VHK-DIN and VFK-DIN increase the ease of installation in industrial environments and alleviate power consumption concerns with efficiencies reaching 92%.