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For Reference Only
Part Number | HD28-4-A+ |
OEMstron Part # | HD28-4-A |
Manufacturer | SL Power Electronics |
Category | Power › Power Supplies - Off-Board › AC DC Converters |
Description | AC/DC CONVERTER 28V 112W |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | HD28-4-A+ PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 15 - Mar 20 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
HD28-4-A+ Specifications
Part Number | HD28-4-A+ | |
Brand | SL Power Electronics | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Power Supplies - Off-Board | |
Subcategory | AC DC Converters | |
Manufacturer | SL Power Electronics Manufacture of Condor/Ault Brands | |
Series | Linear D | |
Type | Linear | |
Number of Outputs | 1 | |
Voltage - Input | 100 ~ 240 VAC | |
Voltage - Output 1 | 28V | |
Voltage - Output 2 | - | |
Voltage - Output 3 | - | |
Voltage - Output 4 | - | |
Current - Output (Max) | 4A | |
Power (Watts) | 112W | |
Applications | ITE (Commercial) | |
Voltage - Isolation | - | |
Efficiency | 45% | |
Operating Temperature | 0°C ~ 70°C (With Derating) | |
Features | Adjustable Output, Remote Sense, Universal Input | |
Mounting Type | Chassis Mount | |
Size / Dimension | 9.00" L x 4.88" W x 2.75" H (228.6mm x 124.0mm x 69.9mm) |
HD28-4-A+ Documents

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