Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well PS-05-12 Power Supply 5W 12V 450mA
The PS-05 is a 5W Mean Well power converter (input range: 85~264VAC).
Key Features
- ✓ Input voltage range: 85~264VAC
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ Safety approvals: IEC60950-1 CB
- ✓ 3 years warranty
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BrandMean Well
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SeriesPS Series
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Power Rating5.4 Watt
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Output Voltage12 Volt
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Rated Current0.45 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
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Operation ModeConstant Voltage
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Operating Temperature-10°C~60°C
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Warranty2 Year
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Length2.95 in
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Width1.57 in
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Height0.79 in
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Weight0.11 lb
::specification::
Frequently Asked Questions
Can I use the PS-05-12 for a 12V sensor, relay, or small control circuit?
Yes, this is a constant voltage 12V power supply rated for 0.45A and 5.4W. It is appropriate for small 12V control circuits, sensors, relays, and similar low-power industrial or automation loads within that output range.
Is the PS-05-12 suitable for low-power 12V embedded or instrumentation electronics?
Yes, its 12V regulated output and 5.4W capacity make it a fit for low-power embedded and instrumentation electronics that do not exceed 0.45A. It is intended for constant voltage applications rather than higher-power 12V equipment.
Can this model be used where AC input conditions may vary between sites?
Yes, the input range is 85-264VAC, which supports use across a wide span of AC input conditions. That can be useful for standardized low-power 12V equipment deployed in different facilities.
How does the PS-05-12 compare with the other low-power PS-05 models?
Within the PS-05 group listed here, PS-05-5 is 5W at 5V and 1A, PS-05-12 is 5.4W at 12V and 0.45A, PS-05-15 is 5.25W at 15V and 0.35A, PS-05-24 is 5.28W at 24V and 0.22A, and PS-05-48 is 5.28W at 48V and 0.11A. The main difference between them is the output voltage and corresponding current rating.
Is the PS-05-12 meant for outdoor installations or only indoor equipment?
The operating temperature range is -10°C to +60°C, which supports many indoor equipment environments. No IP rating is listed in the provided specs, so the product data does not state suitability for outdoor exposure or wet locations.
Payment & Security
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Other PS-05 Models
4 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PS-05-5 Power Supply 5W 5V 1A | 5W | 5V | 1A | Indoor | $7.18 | View |
| Mean Well PS-05-48 Power Supply 5W 48V 110mA | 5.28W | 48V | 0.11A | Indoor | $7.21 | View |
| Mean Well PS-05-24 Power Supply 5W 24V 220mA | 5.28W | 24V | 0.22A | Indoor | $7.21 | View |
| Mean Well PS-05-15 Power Supply 5W 15V 350mA | 5.25W | 15V | 0.35A | Indoor | $7.21 | View |
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