LM50-20B12 The Mornsun LM50-20B12 is a 50.4W AC/DC enclosed switching power supply with a 12V output. It features universal input from 85-264VAC and is designed for chassis mounting.
Mfr Part #:

LM50-20B12

Mfr Name: Morning Star Industrial
Morning Star Industrial
The Mornsun LM50-20B12 is a 50.4W AC/DC enclosed switching power supply with a 12V output. It features universal input from 85-264VAC and is designed for chassis mounting.
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LM50-20B12 Specifications Quick View

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

LM50-20B12 Description

Short technical summary and product information.

The Mornsun LM50-20B12 is an enclosed AC/DC switching power supply delivering 50.4 watts of power with a single 12V output. It accepts a wide input voltage range of 85-264VAC or 120-373VDC, making it suitable for global applications. This power supply features adjustable output, a standby output, and universal input capabilities.

 

Designed for reliability, the LM50-20B12 offers an isolation voltage of 4000VAC and operates efficiently at 87%. Its operating temperature range is -30°C to 70°C with derating. The unit is built with a chassis mount type and has dimensions of 99.0mm x 82.0mm x 30.0mm.

 

Compliance is met with standards such as 60335-1 and 62368-1, and it holds approvals from CB, CCC, CE, and cURus. The LM50-20B12 is suitable for applications in household appliances and ITE (Commercial) environments.

LM50-20B12 Quick Information

Product Type: AC/DC Converter
Series: LM50-20Bxx
Canonical Name: Morning Star Industrial LM50-20B12 AC/DC Enclosed Switching Power Supply
Subcategory: Enclosed

LM50-20B12 Compliance

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

LM50-20B12 Features

  • 50.4W enclosed AC/DC power supply.
  • 12V single output voltage.
  • Wide 85-264VAC universal input.
  • Chassis mountable design.
  • Operates from -30°C to 70°C.

LM50-20B12 Applications

  • Suitable for household appliances.
  • Designed for ITE commercial use.
  • Provides stable 12V power.
  • Universal input for global use.

LM50-20B12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage and current of the LM50-20B12?

The LM50-20B12 provides a single 12V output at 4.2A, with a maximum power of 50.4W.

What is the input voltage range for this converter?

The input voltage range is 85~264VAC/120~373VDC.

What is the operating temperature range?

The operating temperature range is -30°C to 70°C with derating.

What is the efficiency of the LM50-20B12?

The efficiency is 87%.

What is the isolation voltage rating?

The isolation voltage is 4000VAC.

What are the dimensions of this converter?

The dimensions are 99.0mm x 82.0mm x 30.0mm (3.90" x 3.23" x 1.18").

What mounting type does the LM50-20B12 use?

It is designed for chassis mount.

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