Cosel USA, Inc.BoxRoHS
LFA75F-3R3-SJ1Y
AC/DC CONVERTER 3.3V
Subcategory
Ac Dc Converters
Package
Box
Series
LFA (75W)
Status
Active
$71.79 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Cosel USA, Inc. |
| Model | LFA75F-3R3-SJ1Y |
| Package / Case | Box |
| Mounting Type | Chassis Mount |
| Operating Temperature | -10°C ~ 70°C |
| Number of Outputs | 1 |
| Efficiency | 75% |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LFA75F-3R3-SJ1Y by Cosel USA, Inc. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The Box package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Type | Open Frame |
| Efficiency | 75% |
| Applications | ITE (Commercial) |
| Approval Agency | CE, CSA, cURus, TUV, UL |
| Standard Number | 60950-1; 62368-1 |
| Voltage - Input | 85 ~ 264 VAC |
| Size / Dimension | 5.91" L x 1.97" W x 1.32" H (150.1mm x 50.0mm x 33.5mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 3.3V |
| Voltage - Isolation | 3 kV |
| Current - Output (Max) | 15A |
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