LFA75F-3R3-SNJ1Y The Cosel LFA75F-3R3-SNJ1Y is an enclosed AC/DC converter with a 3.3V output and 15A current rating. It offers 75% efficiency and chassis mounting.
Mfr Part #:

LFA75F-3R3-SNJ1Y

Mfr Name: Cosel
Cosel
The Cosel LFA75F-3R3-SNJ1Y is an enclosed AC/DC converter with a 3.3V output and 15A current rating. It offers 75% efficiency and chassis mounting.
Stock on Request

LFA75F-3R3-SNJ1Y Specifications Quick View

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

LFA75F-3R3-SNJ1Y Description

Short technical summary and product information.

The Cosel LFA75F-3R3-SNJ1Y is an enclosed AC/DC power supply designed for ITE (Commercial) applications. It features a universal input voltage range of AC85-264V and provides a stable 3.3V DC output with a maximum current of 15A, delivering up to 75W of power.

 

Key electrical specifications include an efficiency of 75% at AC200V input and a line regulation of 20mV. The unit incorporates built-in protection circuits for inrush current, overcurrent, and overvoltage. It operates within a temperature range of -10°C to 70°C.

 

This power supply is designed for chassis mounting, making it suitable for integration into various equipment. It complies with safety standards such as UL60950-1, CSA60950-1, and EN62368-1, and meets EMI standards including FCC-B and CISPR22-B. The product is RoHS3 compliant and has an MSL rating of 1.

 

With its compact PCB construction and rugged design, the LFA75F-3R3-SNJ1Y offers a cost-effective and reliable power solution for demanding applications.

LFA75F-3R3-SNJ1Y Quick Information

Product Type: AC DC Converter
Series: LFA
Canonical Name: Cosel LFA Series AC/DC Converter, 3.3VDC, 15A, 75W
Subcategory: AC DC Converters

LFA75F-3R3-SNJ1Y Compliance

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

LFA75F-3R3-SNJ1Y Features

  • Enclosed AC/DC converter with 3.3V output.
  • Provides 15A maximum output current.
  • Offers 75% efficiency at 200V input.
  • Chassis mount for easy integration.
  • Operates from -10°C to 70°C.

LFA75F-3R3-SNJ1Y Applications

  • Ideal for commercial ITE equipment.
  • Suitable for industrial control systems.
  • Used in test and measurement devices.
  • Powers embedded computing platforms.
  • Supports networking and telecom gear.

LFA75F-3R3-SNJ1Y FAQs

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

85-264VAC.

What is the output voltage and current?

3.3VDC at 2A.

What is the output power?

6.6W.

What is the operating temperature range?

-10°C to 70°C.

What is the package type and mounting?

Enclosed chassis mount. Dimensions 150.1x50.0x33.5mm.

What safety approvals does it have?

CE, CSA, cURus, TUV, UL. Standards 60950-1 and 62368-1.

What is the typical efficiency?

68% at 100VAC and 68.5% at 200VAC.

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