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SWI6-3.3-N-P5R The CUI Inc. SWI6-3.3-N-P5R is a 5W AC-DC power supply with a 3.3V output. It features DoE Level VI efficiency and a compact, wall-mount design.
Mfr Part #:

SWI6-3.3-N-P5R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SWI6-3.3-N-P5R is a 5W AC-DC power supply with a 3.3V output. It features DoE Level VI efficiency and a compact, wall-mount design.
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SWI6-3.3-N-P5R Specifications Quick View

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SWI6-3.3-N-P5R Description

Short technical summary and product information.

The CUI Inc. SWI6-3.3-N-P5R is an AC-DC power supply designed for ITE (Commercial) applications. It delivers a continuous 6W of power with a 3.3Vdc output and a maximum current of 1.5A.

 

This power supply meets DoE Level VI efficiency standards and offers a universal input voltage range of 90-240 Vac. Key features include over-voltage, over-current, and short-circuit protections, ensuring reliable operation. It also boasts a no-load power consumption of less than 0.1W.

 

The unit is housed in a compact, wall-mount (Class II) form factor with a NEMA 1-15P input connector and a 2.1mm I.D. x 5.5mm O.D. x 9.5mm barrel plug output connector. The integrated 1.50m cord length and positive center polarization make it suitable for North American regions.

 

Safety approvals include UL/cUL, PSE, and certification to 60950-1 and 62368-1 standards, along with FCC Part 15B Class B compliance for EMI/EMC.

SWI6-3.3-N-P5R Quick Information

Product Type: AC-DC Power Supply
Series: SWI6-N
Canonical Name: CUI Inc. SWI6-3.3-N-P5R AC-DC Power Supply
Subcategory: Wall Mount Adapter

SWI6-3.3-N-P5R Compliance

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

SWI6-3.3-N-P5R Features

  • Up to 6 W continuous power output.
  • DoE Level VI efficiency rating.
  • No load power consumption < 0.1 W.
  • Compact size, wall mount form factor.
  • Universal input voltage range.

SWI6-3.3-N-P5R Applications

  • Powers low-voltage DC sensors and controllers
  • Suitable for IoT gateway and hub devices
  • Drives embedded system logic circuits
  • Used in microcontroller and FPGA boards

SWI6-3.3-N-P5R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the SWI6-3.3-N-P5R?

90 to 240 Vac, 47 to 63 Hz.

What is the output voltage and current?

3.3 Vdc at up to 1.5 A.

What is the operating temperature range?

0°C to 40°C.

What mounting type does this adapter have?

Wall mount.

What protection features are included?

Over voltage protection (180%), over current protection (3.5 A min), and short circuit protection with auto recovery.

What is the efficiency level?

Level VI.

What is the no-load power consumption?

0.1 W maximum.

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