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Mean Well LPS-75-3.3 Power Supply 49W 3.3V
The LPS-75 is a 75W Mean Well power converter (input range: 90~264VAC).
Key Features
- ✓ Input voltage range: 90~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage
- ✓ Remote ON/OFF control
- ✓ Safety approvals: UL60950-1, TUV EN60950-1
- ✓ 3 years warranty
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BrandMean Well
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SeriesLPS Series
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Power Rating49.5 Watt
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Output Voltage3.3 Volt
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Rated Current15 Ampere
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Input Voltage90V~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-20°C~70°C
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Warranty2 Year
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Length8.74 in
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Width2.17 in
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Height1.18 in
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Weight0.66 lb
::specification::
Frequently Asked Questions
Can I use the LPS-75-3.3 for a 3.3V embedded system with high current demand?
Yes, if the system requires a constant 3.3V supply and needs up to 15A. This model is rated for 49.5W, so it is suited to 3.3V loads that need more current than lower-output supplies can provide.
Is this power supply appropriate for powering 3.3V logic boards or industrial electronics?
It is appropriate for electronics designed for constant 3.3V DC input, provided the total load stays within 15A and 49.5W. That makes it relevant for logic-heavy embedded or control assemblies that operate at 3.3V.
Can the LPS-75-3.3 support a dense electronics assembly where space is limited?
Yes, its 222.0 x 55.0 x 30.0 mm dimensions and 0.3 kg weight help where the power section needs to stay compact. It still delivers up to 15A at 3.3V for higher-current low-voltage loads.
Would this model make sense for a 3.3V test fixture or burn-in rack?
It can, if the fixture is built around constant 3.3V DC and the connected load remains within 49.5W. The -20 degrees C to +70 degrees C operating range may also help in controlled industrial test environments.
Should the LPS-75-3.3 be used indoors or outdoors?
The listed operating temperature range is -20 degrees C to +70 degrees C, but no IP rating is given. Without an IP rating in the specs, it is better suited to indoor equipment or a protected enclosure.
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Other LPS-75 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well LPS-75-5 Power Supply 75W 5V | 75W | 5V | 15A | Indoor | $20.75 | View |
| Mean Well LPS-75-48 Power Supply 75W 48V | 75W | 48V | 1.56A | Indoor | $20.75 | View |
| Mean Well LPS-75-24 Power Supply 76W 24V | 76.8W | 24V | 3.2A | Indoor | $20.75 | View |
| Mean Well LPS-75-15 Power Supply 75W 15V | 75W | 15V | 5A | Indoor | $20.75 | View |
| Mean Well LPS-75-12 Power Supply 74W 12V | 74.4W | 12V | 6.2A | Indoor | $20.75 | View |
