Mfr Part #:

DG040-3

The DG040-3 is a 40W AC/DC converter from Tri-Mag, LLC providing an 18V output. It accepts a universal input of 90 VAC to 264 VAC at 47 Hz to 63 Hz.

Stock on Request

DG040-3 Description

Short technical summary and product information.

The Tri-Mag, LLC DG040-3 is an AC/DC converter designed to deliver a regulated 18V output at 40W of power. It operates from a universal input voltage range of 90 VAC to 264 VAC with a frequency range of 47 Hz to 63 Hz, making it suitable for global applications.

This converter features a maximum no-load input power of less than 0.3W, contributing to energy-efficient system design. Input protection is provided by an internal T3.15A / 250 VAC fuse. The inrush current is limited to less than 30A at 115VAC and less than 60A at 230VAC under cold start conditions at 25°C.

DG040-3 Quick Information

Product Type: AC DC Converter

Canonical Name: Tri-Mag, LLC DG040-3 AC/DC Converter

Subcategory: AC DC Converters

DG040-3 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

DG040-3 Features

Universal 90-264 VAC input voltage range.
Delivers 18V output at 40W power.
Low no-load input power under 0.3W.
Internal T3.15A / 250VAC input fuse.
Inrush current limited to 30/60A.

DG040-3 Applications

Ideal for industrial power supply systems.
Suitable for embedded electronics applications.
Used in distributed power architectures.
Designed for global AC line operation.

DG040-3 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the input voltage range for the DG040-3?

The input voltage range is 90 VAC to 264 VAC.

What is the output voltage and power of the DG040-3?

The output voltage is 18V and the power is 40W.

What is the input frequency range for the DG040-3?

The input frequency range is 47 Hz to 63 Hz.

What is the no-load input power consumption of the DG040-3?

The maximum no-load input power is less than 0.3W.

What type of input protection does the DG040-3 have?

It has an internal T3.15A / 250VAC fuse in line.

Category	AC DC Converters
Manufacturer Name	Tri-Mag, LLC
Applications	ITE (Commercial)
Approval Agency	CB, CE
Current	2.22 A
Efficiency	86%
Features	PFC, Universal Input
Height	23.1mm (0.91")
Input Frequency	47 Hz to 63 Hz
Input Voltage	90 VAC to 264 VAC
Length	76.2mm (3.00")
Mounting Type	Chassis Mount
Number of Outputs	1
Operating Temperature	-20°C ~ 70°C (With Derating)
Power (Watts)	40W
Type	Open Frame
Voltage	4 kV
Width	50.8mm (2.00")