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Mean Well QP-150-3B Power Supply 150W 5V 3.3V 12V -12V
The QP-150 is a 150W 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 / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: UL60950-1, TUV EN60950-1 EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesQP Series
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Power Rating150.2 Watt
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Output Voltage5 Volt
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Rated Current10 Ampere
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Input Voltage90V~264V
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No of Output4
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Standards MetCB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-10°C~60°C
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Warranty3 Year
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Length7.83 in
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Width3.9 in
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Height1.97 in
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Weight2.05 lb
::specification::
Frequently Asked Questions
Can I use the QP-150-3B for industrial electronics that need 5V, 3.3V, 12V, and -12V rails?
Yes, the QP-150-3B is a quad-output constant-voltage model whose product name identifies 5V, 3.3V, 12V, and -12V outputs. With 150.2W total power and 10A on the 5V rail, it is suited to higher-demand control, computing, and interface systems using those four rails.
Is the QP-150-3B a good fit for automation or control assemblies that mix digital logic and bipolar support circuits?
It can be a strong fit when the system uses 5V and 3.3V logic rails together with 12V and -12V support rails. The built-in active PFC and PF greater than 0.95 also align with larger AC-powered industrial equipment.
Would the QP-150-3B work for test racks or embedded platforms that need more capacity than a compact multi-output supply?
Yes, this model is in a larger power class at 150.2W, with 10A available on the 5V rail. Its 199.0 × 99.0 × 50.0 mm dimensions and 0.93 kg weight reflect that higher-capacity format.
Can the QP-150-3B support legacy or mixed-interface equipment that specifically needs a -12V rail instead of -5V?
Yes, that is one of the main distinctions of this version. Its product name identifies the output set as 5V, 3.3V, 12V, and -12V, which makes it relevant where a -12V rail is required in the overall system design.
What are the differences between the QP-150-3B and the other listed QP family models?
The supplied sibling list includes QP-100-3A, QP-100-3B, QP-100-3C, QP-100-3D, QP-100B, and QP-100C at 100W with 5V; QP-100D at 100W with -12V and 0.6A; QP-100F at 100W with -15V and 0.6A; QP-150-3A at 146W with 5V and 10A; QP-150-3C at 152W with 5V and 10A; QP-150-3D at 146W; QP-150B with no specs shown; QP-150C at 146W; QP-150D at 146W; QP-150F at 146W; QP-200-3A at 200W with 5V and 15A; QP-200-3B at 203.4W; QP-200-3C at 203.4W; QP-200-3D at 203.9W with 5V and 10A; QP-200-3E at 203.4W; QP-200D at 203.4W with 5V and 15A; QP-200F at 202.5W with 5V and 15A; QP-320D and QP-320F at 316W with 5V and 20A; QP-375-24B and QP-375-24C at 375W with 24V; QP-375-5A, QP-375-5B, QP-375-5D, and QP-375-5E at 375W with 5V; and QP-375-5C at 378W with 5V and 30A. The QP-150-3B itself is 150.2W with 5V and 10A, and its product name identifies the additional outputs as 3.3V, 12V, and -12V.
Is the QP-150-3B rated for outdoor environments or only temperature-controlled locations?
The supplied specs state an operating temperature range of -10°C to +60°C, but they do not list an IP rating. For environment suitability, keep the installation within -10°C to +60°C and account separately for any required protection against exposure.
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Other QP-150 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well QP-150-3C Power Supply 150W 5V 3.3V 15V -15V | 152W | 5V | 10A | Indoor | $104.72 | View |
| Mean Well QP-150-3A Power Supply 150W 5V 3.3V 12V -5V | 146W | 5V | 10A | Indoor | $104.72 | View |
