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Mean Well EPS-25-3.3 Power Supply 16W 3.3V
The EPS-25 is a 25W Mean Well power converter (input range: 85~264VAC).
Key Features
- ✓ Input voltage range: 85~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Over voltage
- ✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC EMISSION EMC IMMUNITY MTBF OTHERS DIMENSION NOTE UL62368-1, TUV EN62368-1 , EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesEPS Series
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Power Rating16.5 Watt
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Output Voltage3.3 Volt
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Rated Current5 Ampere
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Input Voltage85V~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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Weight0.18 lb
::specification::
Frequently Asked Questions
Can I use the EPS-25-3.3 to power a 3.3V embedded controller or logic board?
It can be used for 3.3V embedded or logic circuits when the load stays within 16.5W and 5A. Because it is a constant voltage 3.3V model, it is intended for electronics that require a regulated 3.3V input.
Is the EPS-25-3.3 suitable for industrial communication boards or processor-based modules that run on 3.3V?
Yes, it can fit processor boards, communication modules, or digital electronics designed for a fixed 3.3V supply, provided the total draw does not exceed 5A. The available current is relatively high for this voltage class, but the total power remains 16.5W.
Can this power supply be used in a low-voltage automation or test system with 3.3V electronics?
It can work in low-voltage automation electronics or test fixtures where the 3.3V rail is the required output and the load remains within 16.5W. Its compact 76.2 x 50.8 x 24.0 mm size also helps in space-limited equipment.
Is the EPS-25-3.3 designed for indoor or sealed-enclosure use?
The listed operating temperature range is -30°C to +70°C, but no IP rating is provided in the specs. That means the temperature capability is defined, while environmental sealing is not, so it should be used where the host enclosure provides the needed protection.
How does the EPS-25-3.3 compare with other EPS-25 output options?
In the EPS-25 family, the models are EPS-25-3.3 at 16.5W, 3.3V, 5A; EPS-25-5 at 25W, 5V, 5A; EPS-25-7.5 at 25.5W, 7.5V, 3.4A; EPS-25-12 at 25.2W, 12V, 2.1A; EPS-25-15 at 25.5W, 15V, 1.7A; EPS-25-24 at 25.2W, 24V, 1.05A; EPS-25-27 at 25.65W, 27V, 0.95A; EPS-25-36 at 25.2W, 36V, 0.7A; and EPS-25-48 at 25.44W, 48V, 0.53A. The 3.3V version is the lowest-voltage option in this group and correspondingly offers 5A at 16.5W.
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