The iEH48028A108V-109-R is an isolated DC-DC converter in an eighth-brick footprint, offering 300 W maximum power with a 10.8 V output at up to 28 A. It supports a 36 to 75 V input range, achieves 94.6% efficiency, and features a baseplate for conduction cooling. The device measures 58.42 x 22.86 x 13.26 mm and operates with a junction temperature up to 130°C. It complies with IEC/UL/CSA/EN 62368-1 and 60950-1 safety standards and includes overcurrent hiccup protection, overvoltage latching, and auto-recovery overtemperature protection. The isolation voltage is 2250 Vdc between input and output, and 1500 Vdc between input and baseplate. Weight is 50 g max.
DC-DC Converters, Power module type, Output: 300W, 12V, Isolated type, With baseplate
TDK-Lambda's iEH series of 300W industry standard eighth brick DC-DC converters are available with a 12V output, an input from 36 to 75V and are ideal for intermediate bus architectures. The use of digital adaptive control enables fast transient response and greater stability with a wide range of output capacitance and true useable power in low airflow conditions.
Features
Applications for this product
| TDK-Lambda Americas Inc. | TDK-Lambda Europe GmbH | |
|---|---|---|
| Product Category | Power Supplies | Power Supplies |
| Product Number | iEH48028A108V-109-R | iEH48028A108V-109-R |
| Product Name | DC-DC Converters | 300-317W Eighth Brick Converter |
| Type | DC-DC Converter | DC-DC Converter |
| Technology | Switching Power Supply | |
| Form Factor | Board Mount | |
| Features | With baseplate | |
| Operating Temperature | -40 to 124 C (-40 to 255 F) | -40 to ? C (-40 to ? F) |