LS03-13B03R3 The Mornsun LS03-13B03R3 is a 2W AC/DC converter featuring a 3.3V output and a wide input voltage range of 85-305VAC. It is designed for through-hole mounting in an open frame package.
Mfr Part #:

LS03-13B03R3

Mfr Name: Morning Star Industrial
Morning Star Industrial
The Mornsun LS03-13B03R3 is a 2W AC/DC converter featuring a 3.3V output and a wide input voltage range of 85-305VAC. It is designed for through-hole mounting in an open frame package.
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LS03-13B03R3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Height
Input Frequency
Length
Mounting Type
Number of Outputs
Operating Temperature
Output Voltage
Power (Watts)
Type
Voltage
Width

LS03-13B03R3 Description

Short technical summary and product information.

The Mornsun LS03-13B03R3 is a compact, open-frame AC/DC converter from the LS03_R3 series, delivering 2W of power with a nominal output of 3.3V at 600mA. It boasts an ultra-wide input voltage range, accepting both AC (85-305VAC) and DC (70-430VDC) sources, making it highly versatile for various applications.

 

This converter operates efficiently, with a typical efficiency of 67% at 230VAC. It features a wide operating ambient temperature range of -40°C to +85°C. The device is designed for through-hole mounting and includes protections against short circuit, over-current, and over-voltage.

 

Suitable for applications such as household appliances and ITE (Commercial) equipment, the LS03-13B03R3 offers a flexible layout and high power density. It has received CB, CE, and cURus approvals, indicating compliance with international safety standards.

LS03-13B03R3 Quick Information

Product Type: AC/DC Converter
Series: LS03_R3
Canonical Name: Morning Star Industrial LS03-13B03R3 AC/DC Converter
Subcategory: AC/DC Converters

LS03-13B03R3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LS03-13B03R3 Features

  • Wide 85-305VAC input voltage range.
  • 3.3VDC output at 600mA.
  • 1.98W nominal output power.
  • Operates from -40°C to +85°C.
  • Through-hole mounting, open frame design.

LS03-13B03R3 Applications

  • Suitable for household appliances.
  • Designed for ITE commercial applications.
  • Flexible layout and high power density.
  • Offers short circuit protection.

LS03-13B03R3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of the LS03-13B03R3?

6-SIP Module.

What is the operating temperature range?

-40°C to 85°C.

What is the input voltage range?

85-305 VAC or 70-430 VDC.

What is the output voltage?

3.3 V.

What is the output current?

600 mA.

What is the typical efficiency?

67% at 230VAC.

What safety approvals does it have?

CB, CE, cURus.

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