MEAN WELL Switching Power Supply, LRS-100-3.3, 3.3V dc, 20A, 66W, 1 Output, 120 → 373 V dc, 85 → 264 V ac
- RS Stock No.:
- 106-5842
- Distrelec Article No.:
- 303-72-444
- Mfr. Part No.:
- LRS-100-3.3
- Brand:
- MEAN WELL
Bulk discount available
Subtotal (1 unit)*
£21.62
(exc. VAT)
£25.94
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 5 unit(s) ready to ship
- Plus 15 unit(s) shipping from 30 October 2025
- Plus 15 unit(s) shipping from 23 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £21.62 |
| 5 - 9 | £20.97 |
| 10 - 24 | £20.32 |
| 25 - 49 | £19.67 |
| 50 + | £19.02 |
*price indicative
- RS Stock No.:
- 106-5842
- Distrelec Article No.:
- 303-72-444
- Mfr. Part No.:
- LRS-100-3.3
- Brand:
- MEAN WELL
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | MEAN WELL | |
| Output Voltage | 3.3V dc | |
| Output Current | 20A | |
| Power Rating | 66W | |
| Number of Outputs | 1 | |
| Input Voltage | 120 → 373 V dc, 85 → 264 V ac | |
| Mounting Type | Chassis Mount | |
| Package Type | Enclosed | |
| Length | 129mm | |
| Width | 97mm | |
| Depth | 30mm | |
| Efficiency | 84.5% | |
| Maximum Temperature | +70°C | |
| Minimum Temperature | -30°C | |
| Weight | 340g | |
Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Output Voltage 3.3V dc | ||
Output Current 20A | ||
Power Rating 66W | ||
Number of Outputs 1 | ||
Input Voltage 120 → 373 V dc, 85 → 264 V ac | ||
Mounting Type Chassis Mount | ||
Package Type Enclosed | ||
Length 129mm | ||
Width 97mm | ||
Depth 30mm | ||
Efficiency 84.5% | ||
Maximum Temperature +70°C | ||
Minimum Temperature -30°C | ||
Weight 340g | ||
Mean Well LRS Switch Mode Power Supply, 100 W Output
The LRS-100 series of single-output 100 W enclosed style power supply is a low profile, highly efficient enclosed product. The LRS-100 series has been designed for use within demanding applications, thanks to a metallic meshing & air convection to ensure optimum heat dissipation.
The LRS-100 series has been designed with efficiency in mind, delivering an extremely low no load power consumption. Installation into more testing environments can be done thanks to 5G anti-vibration capability.
The LRS-100 series has been designed with efficiency in mind, delivering an extremely low no load power consumption. Installation into more testing environments can be done thanks to 5G anti-vibration capability.
Features and Benefits
•Universal AC input / full range, with a 5 second 300 V ac surge input.
•Up to 89% efficiency rating, with less than 0.3 W no load power consumption.
•5G vibration resistance.
•Free air convection cooling.
•Up to 89% efficiency rating, with less than 0.3 W no load power consumption.
•5G vibration resistance.
•Free air convection cooling.
Typical Applications
•Industrial automation & control machinery.
•Mechanical & electrical equipment.
•Household appliances.
•Mechanical & electrical equipment.
•Household appliances.
Standards
EN60950-1, EN60335-1, EN61558-1 / -2-16, UL60950-1 & GB4943
Note
Available on EPLAN.
Switch Mode - Ecopac / RS Pro
Related links
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