The DPX40-12T3312 is a 40W isolated DIN-rail mount DC-DC converter with a triple output of 3.3V and ±12V, designed for operation from a 9.5 to 18V DC input. It features 1600Vdc input-to-output isolation, convection cooling, and operates over a temperature range of -40 to +85°C with derating at high temperatures. The unit meets EN55032-B conducted and radiated EMC limits, is certified for CE and UKCA marks, and complies with MIL-STD-810F for shock and vibration. Its dimensions are 24.5 mm wide, 57.6 mm high, and 125.0 mm deep, with a weight of 182 grams. The converter includes hiccup-mode overcurrent and short-circuit protection, and remote on/off control with positive logic. Maximum output ripple and noise are 50mVpp for the 3.3V output and 75mVpp for the ±12V outputs, with a typical efficiency of 80% at full load.
These DIN rail mount DC-DC converters are ideal for generating additional, isolated and regulated voltages from the common used 24Vdc DIN rail bus. Fully protected and with Class B EMC performance, the DPX is available with single, dual or triple output models and power levels from 15 to 60W. All commonly requested voltages are covered by the series, and the units will operate from 12V, 24V or 48V nominal dc inputs with either 2:1 or 4:1 ranges.
Features
Applications for this product
| TDK-Lambda Europe GmbH | |
|---|---|
| Product Category | Power Supplies |
| Product Number | DPX40-12T3312 |
| Product Name | DINRail mount DC-DC converters |
| Type | DC-DC Converter |
| Operating Temperature | 85 to 95 C (185 to 203 F) |
| DC Output Voltage | 3.3 to 12.0 volts |
