Power adapter/inverter MEAN WELL NID100-24, 100 W, 24 V output, 30–53 V input

MEAN WELL NID100-24 is a compact DC-DC non-isolated converter designed for board-level power conversion where a stable 24 V output is required from a higher DC bus. Delivering up to 100 W with a 24 VDC output at 4.2 A and accepting a wide input range of 30–53 VDC, the module is supplied in an open-frame SIP package suitable for PCB mounting. Its small footprint and low profile (50.8 mm depth, 12 mm height) make it appropriate for space-constrained industrial and telecom power systems where a reliable DC step-down solution is needed.

Advantages

The converter provides regulated 24 V output at up to 4.2 A with an input range that accommodates common intermediate DC bus voltages. Its SIP open-frame package allows straightforward PCB mounting and integration into custom power assemblies. Remote ON/OFF control enables system-level power sequencing and remote management. The unit is lightweight, RoHS compliant and designed for continuous operation in equipment that requires compact DC-DC conversion.

Suitable for

• Industrial control systems and automation electronics
• Telecom equipment and base station modules
• Distributed power systems and intermediate bus conversion
• Embedded systems and compact power shelves

Key specifications

• Output voltage: 24 VDC
• Maximum output current: 4.2 A
• Maximum output power: 100 W
• Input voltage range: 30–53 VDC
• Topology: non-isolated DC-DC converter
• Package: SIP open-frame for PCB mount
• Control: remote ON/OFF function
• Dimensions (approx.): 50.8 mm depth, 12 mm height
• Weight (approx.): 35 g

How to use

Install the converter on a compatible PCB following standard layout practices for DC-DC power modules, ensuring appropriate copper areas for heat dissipation and correct input/output polarity. Connect the input to a stable 30–53 V DC source and verify the output with a suitable load not exceeding 4.2 A. Use the remote ON/OFF control to enable or disable the output according to your system power sequencing. Observe manufacturer-recommended clearances and grounding practices when integrating into industrial or telecom equipment.