Over 15 years experience of providing support of MEAN WELL Power Supplies
The RS-100 is a Mean Well DIN rail power converter with a 59mm profile (input range: 125~373VDC).
Key Features
- ✓ 59mm width — DIN rail TS-35 compatible
- ✓ Input voltage range: 125~373VDC
- ✓ Cooling by free air convection — no minimum load required
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ Safety approvals: UL62368 TUV EN62368-~ EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesRS Series
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Power Rating66 Watt
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Output Voltage3.3 Volt
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Rated Current20 Ampere
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Input Voltage88V~264V
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No of Output1
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Standards MetCB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-25°C~70°C
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Warranty3 Year
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Length6.26 in
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Width3.82 in
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Height1.5 in
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Weight1.32 lb
::specification::
Frequently Asked Questions
Can I use the RS-100-3.3 for 3.3V logic, FPGA, or processor-heavy embedded hardware?
Yes, it is a constant-voltage 3.3V supply rated for 20A and 66W. That makes it relevant for embedded or digital hardware that needs a high-current 3.3V rail in an enclosed system.
Is the RS-100-3.3 suitable for industrial electronics that run on a 3.3V bus?
It can fit industrial electronics designed for 3.3V constant voltage, as long as the total draw remains within 20A and 66W. Its 88-264VAC input also supports equipment intended for a broad AC input range.
Can this model power multiple 3.3V control or communications boards in one enclosure?
It is suited to grouped 3.3V loads in a protected enclosure when the combined requirement stays within 20A and 66W. The compact 159.0 × 97.0 × 38.0 mm package helps where internal equipment space is tight.
Is the RS-100-3.3 rated for indoor or outdoor conditions?
The listed operating temperature range is -25°C to +70°C, and the features note 5G vibration resistance. No IP rating is provided, so the available specs support protected indoor industrial use rather than direct outdoor exposure.
How does the RS-100-3.3 compare with the other RS-100 models?
The provided RS-100 outputs are 66W at 3.3V 20A for RS-100-3.3, 80W at 5V 16A for RS-100-5, 102W at 12V 8.5A for RS-100-12, 105W at 15V 7A for RS-100-15, 108W at 24V 4.5A for RS-100-24, and 110.4W at 48V 2.3A for RS-100-48. RS-100-12-OB is also listed in the family, but no output power or current figures are supplied for that version.
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Other RS-100 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well RS-100-5 Power Supply 100W 5V | 80W | 5V | 16A | Indoor | $27.40 | View |
| Mean Well RS-100-48 Power Supply 100W 48V | 110.4W | 48V | 2.3A | Indoor | $27.40 | View |
| Mean Well RS-100-24 Power Supply 100W 24V | 108W | 24V | 4.5A | Indoor | $27.40 | View |
| Mean Well RS-100-15 Power Supply 100W 15V | 105W | 15V | 7A | Indoor | $24.11 | View |
| Mean Well RS-100-12 Power Supply 100W 12V | 102W | 12V | 8.5A | Indoor | $27.40 | View |
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