MEAN WELL Switching Power Supply, RS-100-12, 12V dc, 8.5A, 102W, 1 Output, 125 → 373 V dc, 88 → 264 V ac
- RS Stock No.:
 - 621-0657
 - Distrelec Article No.:
 - 169-05-923
 - Mfr. Part No.:
 - RS-100-12
 - Brand:
 - MEAN WELL
 
Subtotal (1 unit)*
£33.46
(exc. VAT)
£40.15
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 61 unit(s) ready to ship
 - Plus 5 unit(s) ready to ship from another location
 - Plus 9 unit(s) shipping from 05 November 2025
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | 
|---|---|
| 1 + | £33.46 | 
*price indicative
- RS Stock No.:
 - 621-0657
 - Distrelec Article No.:
 - 169-05-923
 - Mfr. Part No.:
 - RS-100-12
 - 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 | 12V dc | |
| Output Current | 8.5A | |
| Power Rating | 102W | |
| Number of Outputs | 1 | |
| Input Voltage | 125 → 373 V dc, 88 → 264 V ac | |
| Mounting Type | Chassis Mount | |
| Package Type | Enclosed | |
| Length | 159mm | |
| Width | 97mm | |
| Depth | 38mm | |
| Efficiency | 81% | |
| Minimum Temperature | -25°C | |
| Weight | 600g | |
| Maximum Temperature | +70°C | |
| Select all | ||
|---|---|---|
Brand MEAN WELL  | ||
Output Voltage 12V dc  | ||
Output Current 8.5A  | ||
Power Rating 102W  | ||
Number of Outputs 1  | ||
Input Voltage 125 → 373 V dc, 88 → 264 V ac  | ||
Mounting Type Chassis Mount  | ||
Package Type Enclosed  | ||
Length 159mm  | ||
Width 97mm  | ||
Depth 38mm  | ||
Efficiency 81%  | ||
Minimum Temperature -25°C  | ||
Weight 600g  | ||
Maximum Temperature +70°C  | ||
Mean Well Power Switch Mode Power Supply
The Mean Well RS-100 series 102W single output AC to DC embedded switch mode power supply has an output current rating of 8.5A at 12VDC. It has a universal input supply voltage rating from 88VAC to 264VAC and 125VDC to 373VDC (withstands 300VAC surge for 5 seconds without damage).
Note:
De-rating 2% per °C above 50°C on all types except
Note:
De-rating 2% per °C above 50°C on all types except
RD50, 65, 125,RS-75-3.3 types de-rating 2% per °C above 45°C
RD85, RS-100-3.3, RS-150-3.3 and 5 de-rating 2% per °C above 40°C
Features and Benefits
high-efficiency up to 81%
Long life and high reliability
High power density
High operating temperature up to 70°C
Long life electrolytic capacitors 105°C
Easy installation
Screw terminals
Adjustable output voltage for dual output types on output 1, -5% to 10%
Dual outputs have a minimum load requirement
Full load burn -in test is 100%
The total load must not exceed the rated output power
Short circuit protection
Cooling by free air convection
Withstands a 5G vibration test
Overload and overvoltage protection
LED indicator for power ON
Long life and high reliability
High power density
High operating temperature up to 70°C
Long life electrolytic capacitors 105°C
Easy installation
Screw terminals
Adjustable output voltage for dual output types on output 1, -5% to 10%
Dual outputs have a minimum load requirement
Full load burn -in test is 100%
The total load must not exceed the rated output power
Short circuit protection
Cooling by free air convection
Withstands a 5G vibration test
Overload and overvoltage protection
LED indicator for power ON
Certifications
EN60950
UL60950
UL approved
TUV approved
CB approved
EN 61000-3-2 (harmonic current)
EN 55022 class B (EMC)
UL60950-1
TUV EN60950-1
UL60950
UL approved
TUV approved
CB approved
EN 61000-3-2 (harmonic current)
EN 55022 class B (EMC)
UL60950-1
TUV EN60950-1
Related links
- MEAN WELL Switching Power Supply 12V dc 102W 120 → 373 V dc, 85 → 264 V ac
 - TDK-Lambda Switching Power Supply 12V dc 100W 125 → 373 V dc, 88 → 264 V ac
 - TDK-Lambda Switching Power Supply 12V dc 75W 125 → 373 V dc, 88 → 264 V ac
 - TDK-Lambda Switching Power Supply 12V dc 35W 125 → 373 V dc, 88 → 264 V ac
 - TDK-Lambda Switching Power Supply 12V dc 50W 125 → 373 V dc, 88 → 264 V ac
 - TDK-Lambda Switching Power Supply 12V dc 25W 125 → 373 V dc, 88 → 264 V ac
 - MEAN WELL Switching Power Supply 12V dc 25W 125 → 373 V dc, 88 → 264 V ac
 - MEAN WELL Switching Power Supply 12V dc 50W 125 → 373 V dc, 88 → 264 V ac
 
