RAC40-3.3SA-E-ST The RECOM Power RAC40-3.3SA-E-ST is a 40W AC/DC converter with a 3.3V output voltage and 8A current rating. It features 76% efficiency and a universal input voltage range.
Mfr Part #:

RAC40-3.3SA-E-ST

Mfr Name: Recom Power
Recom Power
The RECOM Power RAC40-3.3SA-E-ST is a 40W AC/DC converter with a 3.3V output voltage and 8A current rating. It features 76% efficiency and a universal input voltage range.
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RAC40-3.3SA-E-ST Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Features
Height
Length
Medical Grade
Mounting Type
No Load Power Consumption
Number of Outputs
Operating Temperature
Operating Temperature Range
Output Voltage
Power (Watts)
Storage Temperature
Temperature Coefficient
Type
Voltage
Width

RAC40-3.3SA-E-ST Description

Short technical summary and product information.

The RECOM Power RAC40-3.3SA-E-ST is a compact 40W AC/DC power supply designed for universal input voltage ranges from 90-264VAC. It provides a regulated 3.3V output voltage at up to 8A current, with an efficiency of 76%.

 

Key electrical specifications include a low leakage current, short circuit protection, and an isolation voltage of 4kVAC. The operating frequency is typically 132kHz, and it offers a wide operating temperature range of -25°C to +70°C (with derating).

 

This converter is suitable for medical applications, indicated by its UL-60601-1 certification and CE marking. It features a chassis mount for easy integration into systems. The dimensions are 111.9mm in length, 63.7mm in width, and 30.5mm in height.

RAC40-3.3SA-E-ST Quick Information

Product Type: AC DC Converter
Canonical Name: RAC40-3.3SA-E-ST AC/DC Converter
Subcategory: AC/DC Converters

RAC40-3.3SA-E-ST Compliance

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

RAC40-3.3SA-E-ST Features

  • 40W rated power output.
  • 3.3V output voltage at 8A.
  • Universal input voltage range.
  • 76% efficiency rating.
  • Chassis mount for easy integration.

RAC40-3.3SA-E-ST Applications

  • Powers sensitive medical diagnostic equipment.
  • Supplies isolated DC rails for industrial PLCs.
  • Provides clean power for telecom base stations.
  • Drives embedded control systems in harsh environments.

RAC40-3.3SA-E-ST FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the RAC40-3.3SA-E-ST?

The output voltage is 3.3V.

What is the maximum output current for this AC/DC converter?

The maximum output current is 8A.

What is the rated power of the RAC40-3.3SA-E-ST?

The rated power is 40W.

What is the input voltage range for the RAC40-3.3SA-E-ST?

The input voltage range is 90-264VAC.

What is the operating temperature range?

The operating temperature range is -25°C to +70°C.

What type of mounting does the RAC40-3.3SA-E-ST use?

It uses chassis mount.

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