The iEA48003A280V-005-R is an isolated DC-DC converter in an eighth-brick package, measuring 58.42 x 22.86 x 8.81 mm, designed for 36-75 Vdc input and delivering a 28 Vdc output at up to 75 W with negative polarity. It operates with 90% efficiency at full load, supports an input transient of up to 100 Vdc for 100 ms, and maintains operation from -40 to 125 °C with minimal derating. The converter features fixed switching at 450 kHz, overcurrent protection with hiccup mode, and overvoltage protection at 32-38 Vdc. It meets IEC/UL/CSA/EN 62368-1 and 60950-1 safety standards, holds CE and UKCA markings, and provides 1500 Vdc isolation between input and output. Weight is max 30.4 g and MTBF exceeds 4.8 MHrs at 40 °C under full load.
The DC-DC converter is a type of switching power supply that converts direct currents of buslines into direct currents that are needed for devices. TDK has a lineup of DC-DC converters under the TDK-Lambda brand for the industrial equipment market boasting high-reliability and long service life made possible with advanced circuit designing technology and high-density mounting technology. The lineup of DC-DC converters by TDK-Lambda also includes isolated and non-isolated types to meet various applications along with onboard, power module and unit types and a wide range of industry-standard sizes from brick-shaped to inch-sized.
| TDK-Lambda Americas Inc. | |
|---|---|
| Product Category | Power Supplies |
| Product Number | iEA48003A280V-005-R |
| Product Name | DC-DC Converters |
| Type | DC-DC Converter |
| Technology | Switching Power Supply |
| Form Factor | Board Mount |
| Features | 1/8 brick size Through hole mounting 1500VDC basic isolation |
| Operating Temperature | -40 to 125 C (-40 to 257 F) |