LFA300F-3R3-RTY The Cosel LFA300F-3R3-RTY is an open-frame AC/DC converter with a 3.3VDC output and 40A current rating. It offers 77% efficiency and operates within a -10°C to 70°C temperature range.
Mfr Part #:

LFA300F-3R3-RTY

Mfr Name: Cosel
Cosel
The Cosel LFA300F-3R3-RTY is an open-frame AC/DC converter with a 3.3VDC output and 40A current rating. It offers 77% efficiency and operates within a -10°C to 70°C temperature range.
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LFA300F-3R3-RTY Specifications Quick View

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

LFA300F-3R3-RTY Description

Short technical summary and product information.

The Cosel LFA300F-3R3-RTY is an AC/DC converter designed for ITE (Commercial) applications. This open-frame unit features a single output of 3.3VDC with a maximum current of 40A, providing a total output power of 132W. It boasts an efficiency of 77% and operates reliably within an ambient temperature range of -10°C to 70°C.

 

With a chassis mount type, this converter is suitable for integration into various systems. Its dimensions are 222.0mm in length, 95.0mm in width, and 52.6mm in height. The unit complies with safety standards such as 60950-1 and 62368-1, indicated by its approval agency certifications including CE, CSA, cURus, TUV, and UL.

 

This power supply is manufactured using SMD technology and requires careful handling to prevent defects caused by PCB stress like twisting or bending. It is important to ensure necessary tests are carried out on your end equipment with this power supply installed, in accordance with any required EMC/EMI regulations.

LFA300F-3R3-RTY Quick Information

Product Type: AC DC Converter
Series: LFA
Canonical Name: Cosel LFA300F-3R3-RTY AC/DC Converter, Open Frame, 3.3VDC Output, 40A Output Current
Subcategory: AC DC Converters

LFA300F-3R3-RTY Compliance

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

LFA300F-3R3-RTY Features

  • Open-frame AC/DC converter for ITE applications.
  • Provides 3.3VDC output at 40A current.
  • Achieves 77% efficiency for power savings.
  • Wide operating temperature range of -10°C to 70°C.
  • Chassis mount design for easy integration.

LFA300F-3R3-RTY Applications

  • Suitable for commercial IT equipment.
  • Ideal for power supply integration.
  • Used in systems requiring stable DC voltage.
  • Designed for chassis-mounted applications.

LFA300F-3R3-RTY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LFA300F-3R3-RTY?

85-264 VAC.

What is the output voltage?

3.3 VDC.

What is the output current rating?

40 A.

What is the maximum output power?

132 W.

What is the efficiency?

77%.

What is the operating temperature range?

-10°C ~ 70°C.

What is the package type?

Open Frame, Chassis Mount.

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