MJWI25-48S12

The MINM MJWI25-48S12 is a high-performance DC-DC converter module from the MJWI25 series, delivering 25W of power in an ultra-compact 1"x1" package. It features a fully regulated 12V output voltage and accepts a wide 4:1 input voltage range of 18-75VDC. With an efficiency of up to 90%, it operates reliably within an ambient temperature range of -40℃ to +80℃. The module provides 1500VDC of I/O isolation and includes essential protections such as overload, overvoltage, and short circuit protection. Its shielded metal case with an insulated baseplate makes it suitable for demanding applications in battery-operated equipment, instrumentation, data communication, and industrial systems where space is critical.

Key electrical specifications include a maximum output current of 2090mA, line regulation of ±0.2% max., and load regulation of ±0.2% max. for single outputs. Ripple and noise are kept to a maximum of 150mVp-p for 12V and 15V outputs. The converter also features remote ON/OFF control and an output voltage trim function of ±10% max. It is designed with an internal LC type input filter and meets UL/cUL/IEC/EN 62368-1 safety approvals.

This DC-DC converter is qualified for demanding applications requiring high power density and reliability. Its compact dimensions and robust construction ensure suitability for space-constrained designs in various industrial and electronic systems.