TDK-Lambda Switching Power Supply, RWS-50B-12, 12V dc, 4.3A, 51.6W, 1 Output, 120 → 370 V dc, 85 → 265 V
- RS Stock No.:
- 839-9626
- Mfr. Part No.:
- RWS-50B-12
- Brand:
- TDK-Lambda
Bulk discount available
Subtotal (1 unit)*
£33.35
(exc. VAT)
£40.02
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 7 unit(s) ready to ship
- Plus 7 unit(s) shipping from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £33.35 |
| 5 - 9 | £32.35 |
| 10 - 24 | £31.35 |
| 25 - 49 | £30.34 |
| 50 + | £29.34 |
*price indicative
- RS Stock No.:
- 839-9626
- Mfr. Part No.:
- RWS-50B-12
- Brand:
- TDK-Lambda
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | TDK-Lambda | |
| Output Voltage | 12V dc | |
| Output Current | 4.3A | |
| Power Rating | 51.6W | |
| Number of Outputs | 1 | |
| Input Voltage | 120 → 370 V dc, 85 → 265 V ac | |
| Mounting Type | Chassis Mount | |
| Package Type | Enclosed | |
| Length | 82mm | |
| Width | 81.5mm | |
| Depth | 34mm | |
| Efficiency | 82/84% | |
| Maximum Temperature | +70°C | |
| Minimum Temperature | -10°C | |
| Weight | 230g | |
Select all | ||
|---|---|---|
Brand TDK-Lambda | ||
Output Voltage 12V dc | ||
Output Current 4.3A | ||
Power Rating 51.6W | ||
Number of Outputs 1 | ||
Input Voltage 120 → 370 V dc, 85 → 265 V ac | ||
Mounting Type Chassis Mount | ||
Package Type Enclosed | ||
Length 82mm | ||
Width 81.5mm | ||
Depth 34mm | ||
Efficiency 82/84% | ||
Maximum Temperature +70°C | ||
Minimum Temperature -10°C | ||
Weight 230g | ||
- COO (Country of Origin):
- MY
50W to 600W Single Output Industrial Power Supplies RWS Series
The TDK-Lambda RWS-B series of AC-DC power supplies comprises four models rated from 50 to 600 watts, featuring simple function design, compact dimensions, and high efficiency. The RWS-B series of switch mode power supplies is positioned as a mid-range product with simple functionality. The RWS-B series come in a simplified, compact, highly efficient power supply package. Improved efficiency at low loads and power consumption during stand-by contribute to reduce the environmental impact. The RWS-B power supplies offer outstanding thermal performance for cooler operation over their operating temperature range of -10 to +70°C; the RWS100B and RWS150B models are convection cooled, whereas the higher power models incorporate an internal cooling fan. These enclosed AC-DC power supplies operate from a universal input of 85-265Vac to meet a wide range of applications, including industrial, test & measurements, broadcast, communication and LED signage.
Low Profile
High efficiency
Universal Input range
Screw terminal connection
Level B EMI
High efficiency
Universal Input range
Screw terminal connection
Level B EMI
Approvals
UL/CSA/EN60950-1, CE