Open Frame Digital Power's Open-Frame products are the industry's smallest open frame AC/DC switchersdelivering up to 500 W of continuous power from one to four outputs. These power supplies incorporate active power factor correction and 85–264VAC universal input, making them ideal for use worldwide. The Open Frame products are built in a 3” x 5” or a 4” x 7” 1U configuration, making them the highest density open frame power supplies available on the market today. Optional DC Input models are especially configured for the telecom market. Built-in “O-Ring” diodes for N+N and N+1
redundancy configurations are included in our standard product which provides for redundancy and hot swap
applications. Very high efficiency and power density result from the use of advanced component and circuit
technologies, such as synchronous rectification, low profile transformer and SMT components.
These Open Frame series provides design engineers with a power platform with the flexibility to
meet virtually any design requirement. In addition to standard products, custom power supplies
that offer almost any voltage and current combinations are available upon request. Digital
Power also offers Open Frame power platform solutions that include any or all of the
following features: - Hot-swap / redundant configuration
- Enclosure
- Fans
- Power supply encapsulation
- I/O connectors
- Back plane
- Racks
- Wiring assemblies (harnesses and cabling)
- Ruggedized configuration (conformal coating)
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| | Photo (click to zoom) | Series | Output | Features | PDF Download | | 
| US50 | 50 Watts | * Unlimited input / output configurations * 1~4 Outputs Configurable 2.0~48VDC * AC / 24VDC / 48VDC Input Options
* 3 x 5 x 1.20" Open-Frame Package * ITE or Medical Safety Approved Models |  | | 
| US70 | 70 Watts | * Unlimited input / output configurations * 1~4 Outputs Configurable 2.0~48VDC * AC / 24VDC / 48VDC Input Options * 3.2 x 5 x 1.50" U-Frame Package * ITE or Medical Safety Approved Models | | | | US100 | 100 Watts | * Unlimited input / output configurations * 1~4 Outputs Configurable 2.0~48VDC * AC / 24VDC / 48VDC Input Options * 3.2 x 5 x 1.50" U-Frame Package * ITE or Medical Safety Approved Models | | | 
| HD160 | 160 Watts | * 2 x 4 x 1.08" Open Frame Package * Single Outputs from 5~48 VDC * High Efficiency Operation up to 90% * ITE & Medical Safety Approvals * High Power Density of 18/Win3 * Auxiliary 12V @ 1A Outputs | | | 
| EF200 | 200 Watts | * 3.3 x 5 x 1.50" U-Frame Package * AC or 48 VDC Input Options * Single Outputs from 5~48 VDC * Universal AC & DC Input Models * Internal OR'ng Diodes for N+1 Operation | | | 
| EF200-QUAD | 200 Watts | * 3.3 x 5 x 1.50" U-Frame Package * Quad Output Models
* AC or 48 VDC Input Options * Single Wire Current Share Function * Internal OR'ng Diodes for N+1 Operation | | | 
| EF300 | 300 Watts | * 3.86 x 6.80 x 1.40" U-Frame Package
* Single Output Models from 5~48 VDC * AC or 48 VDC Input Options
* Internal OR'ng Diodes for N+1 Operation | | | 
| HD365 | 365 Watts | * 3 x 5 x 1.30" Open Frame Package * Single Outputs from 12~48 VDC * High Efficiency Operation up to 90% * ITE & Medical Safety Approvals * High Power Density of 18/Win3 * Auxiliary 12V @ 1A Outputs | | | | EF400 | 400 Watts | * 3.86 x 6.80 x 1.40" U-Frame Package
* Single Output Models from 12~48 VDC
* AC or 48 VDC Input Options
* Internal OR'ng Diodes for N+1 Operation | | | | EF500 | 500 Watts | * 3.86 x 6.80 x 1.40" U-Frame Package
* Single Output Models from 12~48 VDC
* AC or 48 VDC Input Options
* Internal OR'ng Diodes for N+1 Operation | comin
soon | Please contact Digital Power to discuss custom, modified-standard or value-added applications.
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