TDK-Lambda Switching Power Supply, KWS5A-12, 12V dc, 450mA, 5.4W, 1 Output, 120 → 370 V dc, 85 → 265 V ac
- RS Stock No.:
- 124-4719
- Mfr. Part No.:
- KWS5A-12
- Brand:
- TDK-Lambda
Bulk discount available
Subtotal (1 unit)*
£26.69
(exc. VAT)
£32.03
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 08 June 2026
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Units | Per unit |
|---|---|
| 1 - 4 | £26.69 |
| 5 - 9 | £26.00 |
| 10 - 24 | £25.33 |
| 25 - 49 | £24.71 |
| 50 + | £24.11 |
*price indicative
- RS Stock No.:
- 124-4719
- Mfr. Part No.:
- KWS5A-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 | 450mA | |
| Power Rating | 5.4W | |
| Number of Outputs | 1 | |
| Input Voltage | 120 → 370 V dc, 85 → 265 V ac | |
| Mounting Type | PCB Mount | |
| Package Type | Encapsulated | |
| Length | 38.1mm | |
| Width | 25.4mm | |
| Depth | 21.5mm | |
| Efficiency | 75% | |
| Minimum Temperature | -10°C | |
| Maximum Temperature | +85°C | |
| Weight | 35g | |
Select all | ||
|---|---|---|
Brand TDK-Lambda | ||
Output Voltage 12V dc | ||
Output Current 450mA | ||
Power Rating 5.4W | ||
Number of Outputs 1 | ||
Input Voltage 120 → 370 V dc, 85 → 265 V ac | ||
Mounting Type PCB Mount | ||
Package Type Encapsulated | ||
Length 38.1mm | ||
Width 25.4mm | ||
Depth 21.5mm | ||
Efficiency 75% | ||
Minimum Temperature -10°C | ||
Maximum Temperature +85°C | ||
Weight 35g | ||
- COO (Country of Origin):
- JP
TDK-Lambda, PCB Mount, Encapsulated, Switch Mode AC-DC Power Supply - KW Series
TDk Lambda KW series of encapsulated PCB power supplies off a compact solution to a wide range of applications. The compact footprint of the KW series makes it suitable for space-critical applications without external components. The series is highly efficient with reduced power losses, making board thermal management easier.
Features and Benefits
Small, lightweight & universal input.
Input 85-265Vac, ideal for small systems and instrumentation applications worldwide.
Overvoltage/Overcurrent protection.
Plastic case complies to UL94V-0.
Conducted noise (EMI) VCCI-II and FCC-B (will meet VDE-B with external capacitor).
Typical Applications
Industrial.
Test & measurement.
Communications & Broadcast.
Note
MTBF to MIL-HDBK-217D.
Should not be run under sustained short circuit conditions.
Should not be run under sustained short circuit conditions.
Standards
IEC 950, EN60950
Approvals
TUV, UL recognised, CSA certified