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Mean Well RSP-150-3.3 Power Supply 150W 3.3V
EN55022(CISPR22) Class B,EN61000-3-2,-3, GB9254 class B,EN61000-4-2,3,4,5,6,8,11,EN55024
Key Features
- ✓Universal AC input / Full range
- ✓Built-in active PFC function
- ✓Built-in constant current limiting circuit
- ✓Protections:Short circuit/ Overload / Over voltage / Over temperature
- ✓Cooling by free air convection
- ✓1U low profile 30mm
- ✓Remote ON-OFF control
- ✓LED indicator for power on
- ✓100% full load burn-in test
- ✓3 years warranty
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BrandMean Well
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SeriesRSP Series
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Power Rating99 Watt
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Output Voltage3.3 Volt
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Rated Current30 Ampere
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Input Voltage85V~264V
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No of Output1
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Standards MetBSMI,CB,CCC,CE,EAC,RCM,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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Length7.83 in
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Width3.9 in
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Height1.18 in
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Weight1.32 lb
::specification::
Frequently Asked Questions
What embedded systems or logic circuits can the RSP-150-3.3 power?
The RSP-150-3.3 provides 3.3V at 30A (99W) and is suited for 3.3V logic buses in FPGA systems, microprocessor boards, embedded controller racks, and digital signal processing platforms. At 30A output current it serves larger multi-board configurations compared to the 20A RSP-100-3.3. The 85–264VAC input is universally compatible.
Why does the RSP-150-3.3 deliver 99W rather than 150W?
The output power of 99W (3.3V × 30A) is the maximum deliverable at 3.3V given the 30A current limit of this platform. The RSP-150 designation reflects the platform's capability at higher voltages; the 3.3V variant is current-limited by the design rather than the power ceiling, resulting in 99W rated output.
How does the RSP-150-3.3 compare to the RSP-100-3.3 and RSP-200-3.3?
The RSP-100-3.3 delivers 3.3V at 20A (66W, 179mm chassis). The RSP-150-3.3 delivers 3.3V at 30A (99W, 199mm chassis). The RSP-200-3.3 delivers 3.3V at 40A (132W, 215mm chassis). For higher 3.3V current requirements, step up through this series.
What is the operating temperature range of the RSP-150-3.3?
The RSP-150-3.3 operates from -30°C to +70°C ambient. It has no IP ingress rating, so for harsh environments the unit should be installed inside a sealed enclosure. The low-temperature capability down to -30°C supports cold-start in industrial cold-storage and outdoor cabinet applications.
What certifications does the RSP-150-3.3 carry?
The RSP-150-3.3 carries BSMI, CB, CCC, CE, EAC, c_rcm, TÜV, and UL certifications, including c_rcm for Australia and New Zealand.
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Other RSP-150 Models
4 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well RSP-150-24 Power Supply 150W 24V | 151.2W | 24V | 6.3A | Indoor | $38.85 | View |
| Mean Well RSP-150-15 Power Supply 150W 15V | 150W | 15V | 10A | Indoor | $42.80 | View |
| Mean Well RSP-150-48 Power Supply 150W 48V | 153.6W | 48V | 3.2A | Indoor | $38.07 | View |
| Mean Well RSP-150-12 Power Supply 150W 12V | 150W | 12V | 12.5A | Indoor | $36.79 | View |
