PW149RA1203F01 The SL Power Electronics PW149RA1203F01 is a 12W AC/DC desktop adapter providing a 12V output at 1A. It features universal input and meets Energy Star criteria.
Mfr Part #:

PW149RA1203F01

Mfr Name: SL Power Electronics Manufacture of Condor/Ault Brands
SL Power Electronics Manufacture of Condor/Ault Brands
The SL Power Electronics PW149RA1203F01 is a 12W AC/DC desktop adapter providing a 12V output at 1A. It features universal input and meets Energy Star criteria.
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PW149RA1203F01 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Cord Length
Current
Efficiency
Form
Height
Input Connector
Input Type
Input Voltage
Length
Mounting Type
No Load Power Consumption
Operating Temperature
Output Connector
Polarization
Power (Watts)
Region Utilized
Relative Humidity
Ripple
Storage Temperature
Tape & Reel
Topology
Voltage
Width

PW149RA1203F01 Description

Short technical summary and product information.

The SL Power Electronics PW149RA1203F01 is part of the Universal 12 Watt Series, designed as an ITE / Switch Mode Power Supply. This desktop adapter offers a stable 12V output with a maximum current of 1A, delivering a total of 12W of power. It accepts a universal input voltage range of 100-240VAC at 47-63Hz.

 

Key electrical specifications include over-current and short-circuit protection, with foldback current limiting. The adapter meets Energy Star requirements and complies with EMC Directives. It operates within a temperature range of 0°C to 40°C and has a hold-up time of 16ms at 120VAC and 60ms at 240VAC.

 

The unit is housed in a durable black polycarbonate enclosure with dimensions of 85.0mm x 46.0mm x 33.0mm. It features a 6ft cord with a 2.5mm I.D. x 5.5mm O.D. barrel plug connector with positive center polarization. Approvals include CE, cULus, and TUVgs, making it suitable for international applications.

PW149RA1203F01 Quick Information

Product Type: AC/DC Desktop Adapter
Series: PW149
Canonical Name: SL Power Electronics PW149RA1203F01 AC/DC Desktop Adapter, 12V, 1A, 12W
Subcategory: AC/DC Desktop Adapter

PW149RA1203F01 Compliance

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

PW149RA1203F01 Features

  • 12W AC/DC desktop power supply.
  • 12V output at 1A current.
  • Universal input voltage range.
  • Meets Energy Star requirements.
  • CE, cULus, TUVgs safety approvals.

PW149RA1203F01 Applications

  • Ideal for powering 12V DC peripherals and devices.
  • Suitable for LED lighting, small motors, and sensors.
  • Used in networking equipment and consumer electronics.
  • Can replace existing 12V 1A adapters with barrel connector.

PW149RA1203F01 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

100-240 VAC, 47-63 Hz.

What is the form factor of this adapter?

Desktop (Class I) with a polycarbonate case.

What is the operating temperature range?

0°C to 40°C.

What output connector does this adapter use?

Barrel plug, 2.5mm I.D. x 5.5mm O.D. x 9.5mm, positive center.

What protections are included?

Foldback over-current protection, short circuit protection, internal primary current fuse with inrush limiting.

What is the efficiency level?

Level IV.

What is the MTBF?

100,000 hours.

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