The E48SH series is Delta's latest 80W single output isolated DC/DC module, which adopts a high-efficiency architecture, wide input voltage range, large output current, and can be applied to various load applications, such as industrial control, power conversion, switch power supply, LED drive, etc.
The Delphi Series E48SH is a 48 V input, isolated DC‑DC power module offering up to 120 W (10 A at 12 V) in a compact footprint. It delivers high efficiency (93.5 % at full load), industry‑standard pinout, and a range of output voltages from 1 V to 15 V. The module is available in both through‑hole and surface‑mount packages and includes built‑in protection for over‑current, over‑voltage, and over‑temperature conditions.
Design considerations cover input source impedance, layout for EMC compliance, and safety requirements such as UL60950 and IEC60950. The datasheet also details mechanical dimensions, mounting instructions, remote‑on/off logic options, and warranty information.
| Input Voltage (continuous) | 75 Vdc |
|---|---|
| Output Current (max) | 10 A |
| Efficiency at full load | 93.5 % |
| Input/Output Isolation Voltage | 2250 Vdc |
| Switching Frequency | 200 kHz |
| Size (L × W × H) | 58.4 mm × 22.8 mm × 9.5 mm |
| Weight | 25 g |
The module achieves a high efficiency of 93.5 % when delivering 12 V at 10 A full load.