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EPS-45S-12 The Mean Well EPS-45S-12 is a 46W AC-DC converter with a 12V output, accepting 80-264VAC input. It features an open frame chassis mount design and protections.
Mfr Part #:

EPS-45S-12

Available from 1 distributors
Mfr Name: Mean Well USA
Mean Well USA
The Mean Well EPS-45S-12 is a 46W AC-DC converter with a 12V output, accepting 80-264VAC input. It features an open frame chassis mount design and protections.
Total Stock: 30 pcs

EPS-45S-12 Available from 1 distributor

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EPS-45S-12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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EPS-45S-12 Description

Short technical summary and product information.

The Mean Well EPS-45S-12 is a 46W single output AC-DC converter from the EPS-45S series. It delivers a nominal 12V output at 3.8A with typical efficiency of 88%. The converter accepts universal AC input from 80 to 264VAC at 47-63Hz and features extremely low no-load power consumption below 0.1W.

 

Protection features include short circuit, overload, and over voltage protection. The unit is designed for Class II installations without functional ground. It operates over a wide temperature range of -30°C to 70°C with derating, and cooling is by free air convection.

 

The open frame form factor is chassis mountable with dimensions of 76.2mm x 50.8mm x 24.0mm (3.00" x 2.00" x 0.94") and weighs 0.11kg. It is suitable for ITE (commercial) and industrial electronic equipment applications.

EPS-45S-12 Quick Information

Product Type: AC-DC Converter
Series: EPS-45S
Canonical Name: Mean Well EPS-45S-12 AC-DC Converter
Subcategory: Single Output

EPS-45S-12 Compliance

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

EPS-45S-12 Features

  • 12V DC output at 3.8A rated current.
  • Universal AC input 80-264VAC full range.
  • Open frame chassis mount form factor.
  • Protections: short circuit, overload, over voltage.
  • High efficiency up to 88% typical.

EPS-45S-12 Applications

  • Ideal for ITE (commercial) equipment.
  • Suitable for industrial control systems.
  • Used in factory automation devices.
  • Perfect for handheld electronic devices.

EPS-45S-12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the EPS-45S-12?

The output voltage is 12V DC nominal.

What is the input voltage range?

The input voltage range is 80-264VAC.

What is the operating temperature range?

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

Is the EPS-45S-12 RoHS compliant?

It is listed as RoHS3 Compliant, but this is unverified.

What form factor does this converter have?

It is an open frame chassis mount design.

What protections are included?

Short circuit, overload, and over voltage protection.

What is the typical efficiency?

Typical efficiency is 88%.

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