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Mean Well EPS-65S-3.3 Power Supply 33W 3.3V
The EPS-65S is a 65W Mean Well power converter (input range: 80~264VAC).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ 3KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ Safety approvals: ISOLATION LEVEL
- ✓ 3 years warranty
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BrandMean Well
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SeriesEPS Series
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Power Rating33 Watt
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Output Voltage3.3 Volt
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Rated Current10 Ampere
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Input Voltage80V~264V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length3 in
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Width2 in
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Height0.94 in
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Weight0.24 lb
::specification::
Frequently Asked Questions
Can I use the EPS-65S-3.3 for 3.3V logic boards, embedded controllers, or SBC-based equipment?
It is designed for constant-voltage 3.3VDC output and can provide up to 33W or 10A. That makes it relevant for embedded electronics, digital logic platforms, and control boards that are built around a 3.3V rail. Verify the total 3.3V load stays within 10A.
Is the EPS-65S-3.3 suitable for supplying a high-current 3.3V rail in industrial electronics?
Yes, this is the highest-current option among the listed EPS-65S low-voltage models, with 10A available at 3.3V. That can fit industrial electronics or automation subsystems that need a substantial regulated 3.3V bus. Its total output is limited to 33W, so both current and wattage need to be checked.
Can the EPS-65S-3.3 be used for test benches or development fixtures that run on 3.3V?
It can fit bench or fixture use where the DUTs require a stable 3.3V constant-voltage supply and the load remains within 33W. The 80-264VAC input range is also practical for broad mains compatibility. Its compact 76.2 x 50.8 x 24.0 mm size helps in dense equipment builds.
Is the EPS-65S-3.3 rated for outdoor exposure?
The operating temperature range is -30C to +70C, but no IP rating is shown in the provided specs. Without an IP rating, the published data does not indicate outdoor-exposed use. It is better treated as a supply for indoor systems or protected enclosures operating within -30C to +70C.
What are the differences between the EPS-65S-3.3 and the other EPS-65S models?
The EPS-65S family listed here includes 3.3V 33W 10A, 5V 50W 10A, 7.5V 60W 8A, 12V 65W 5.42A, 15V 65.1W 4.34A, 24V 65W 2.71A, and 48V 65.3W 1.36A. The EPS-65S-3.3 is the lowest-voltage version and is rated at 33W with 10A output current. Compared with the higher-voltage models, it emphasizes current at a much lower output voltage.
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Other EPS-65S Models
6 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well EPS-65S-24 Power Supply 65W 24V | 65W | 24V | 2.71A | Indoor | $15.98 | View |
| Mean Well EPS-65S-7.5 Power Supply 60W 7.5V | 60W | 7.5V | 8A | Indoor | $16.36 | View |
| Mean Well EPS-65S-5 Power Supply 50W 5V | 50W | 5V | 10A | Indoor | $16.35 | View |
| Mean Well EPS-65S-48 Power Supply 65W 48V | 65.3W | 48V | 1.36A | Indoor | $16.35 | View |
| Mean Well EPS-65S-15 Power Supply 65W 15V | 65.1W | 15V | 4.34A | Indoor | $16.35 | View |
| Mean Well EPS-65S-12 Power Supply 65W 12V | 65W | 12V | 5.42A | Indoor | $15.98 | View |
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