Mfr Part #:

LFA50F-3R3-GJ1Y

Mfr Name: Cosel

The Cosel LFA50F-3R3-GJ1Y is an open-frame AC-DC converter providing a 3.3V output at 2A. It features universal input voltage and chassis mounting.

Stock on Request

LFA50F-3R3-GJ1Y Description

Short technical summary and product information.

The Cosel LFA50F-3R3-GJ1Y is a compact, open-frame AC-DC power supply designed for ITE (Commercial) applications. It offers a single output of 3.3V with a maximum current of 2A, delivering a total wattage of 6.6W. This unit supports a universal input voltage range of AC85-264V, making it suitable for global use.

Key features include built-in inrush current limiting, overcurrent protection (OCP), and overvoltage protection (OVP). The power supply operates within a temperature range of -10°C to 70°C and has dimensions of 132.1mm x 50.0mm x 26.4mm. It is designed for chassis mounting.

Compliance includes safety agency approvals such as UL60950-1, C-UL(CSA60950-1), and EN62368-1, along with EMI compliance to FCC-B, CISPR22-B, EN55011-B, EN55022-B, and VCCI-B standards. It also features harmonic attenuation compliant with IEC61000-3-2.

LFA50F-3R3-GJ1Y Quick Information

Product Type: AC DC Converter

Series: LFA

Canonical Name: Cosel LFA Series AC-DC Power Supply, 3.3V, 2A, 6.6W

Subcategory: Open Frame

LFA50F-3R3-GJ1Y Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LFA50F-3R3-GJ1Y Features

Open-frame AC-DC converter for universal input.
Provides 3.3V output at 2A.
Built-in OCP, OVP, and inrush current limiting.
Compact size: 132.1mm x 50.0mm x 26.4mm.
Compliant with safety and EMI standards.

LFA50F-3R3-GJ1Y Applications

Suitable for ITE (Commercial) applications.
Ideal for equipment requiring universal input.
Designed for chassis mount installations.
Used in systems needing reliable power conversion.

LFA50F-3R3-GJ1Y FAQs

7 frequently asked questions generated from this part’s specifications.

What is the input voltage range of the LFA50F-3R3-GJ1Y?

85-264 VAC.

What is the output voltage and current?

3.3 VDC at 2.0 A (6.6 W).

What is the operating temperature range?

-10°C to 70°C.

What type of package does this converter have?

Open frame, chassis mount.

What safety approvals does it hold?

UL60950-1, C-UL(CSA60950-1), EN62368-1.

What EMI compliance standards does it meet?

FCC-B, CISPR22-B, EN55011-B, EN55022-B, VCCI-B.

Does it comply with harmonic current standards?

Yes, it complies with IEC61000-3-2.

Category	AC DC Converters
Manufacturer Name	Cosel
Applications	ITE (Commercial)
Approval Agency	CE, CSA, cURus, TUV, UL
Current	10 A
Efficiency	68.5%
Height	26.4mm (1.04")
Input Voltage	85-264 VAC
Length	132.1mm (5.20")
Mounting Type	Chassis Mount
Number of Outputs	1
Operating Temperature	-10°C ~ 70°C
Output Current	2.0 A
Output Voltage	3.3 VDC
Standard Number	60950-1; 62368-1
Type	Open Frame
Voltage	3 kV
Width	50.0mm (1.97")