TDK-Lambda Switching Power Supply, KWS5A-12 12V dc, 450mA, 5.4 W, Input 85V ac to 370 V dc, 265V ac
- RS Stock No.:
- 124-4719
- Mfr. Part No.:
- KWS5A-12
- Brand:
- TDK-Lambda
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£26.96
(exc. VAT)
£32.35
(inc. VAT)
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In Stock
- Plus 1 unit(s) shipping from 10 August 2026
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Units | Per unit |
|---|---|
| 1 - 4 | £26.96 |
| 5 - 9 | £26.26 |
| 10 - 24 | £25.58 |
| 25 - 49 | £24.96 |
| 50 + | £24.35 |
*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 | |
| Product Type | Switching Power Supply | |
| Maximum Output Voltage | 12V dc | |
| Number of Outputs | 1 | |
| Mount Type | PCB | |
| Power | 5.4W | |
| SMPS Output Current | 450mA | |
| Minimum Operating Temperature | -10°C | |
| Maximum Operating Temperature | 85°C | |
| Width | 25.4mm | |
| Standards/Approvals | EN 55022-B, EN 55011, CE, VCCI-B, IEC/UL/CSA/EN 62368-1, FCC Class B, EN 61000-4-8, EN 61000-4-6, EN 61000-4-5, EN 61000-4-4, EN 61000-4-3, EN 61000-4-2, EN 61000-4-11 | |
| Weight | 35g | |
| Length | 38.1mm | |
| Depth | 21.5mm | |
| Series | KWS5A | |
| Maximum Input Voltage | 370, 265V dc | |
| Efficiency | 75% | |
| Minimum Input Voltage | 85V ac | |
| Hazardous Area Certification | No | |
| Output Current | 450mA | |
| Select all | ||
|---|---|---|
Brand TDK-Lambda | ||
Product Type Switching Power Supply | ||
Maximum Output Voltage 12V dc | ||
Number of Outputs 1 | ||
Mount Type PCB | ||
Power 5.4W | ||
SMPS Output Current 450mA | ||
Minimum Operating Temperature -10°C | ||
Maximum Operating Temperature 85°C | ||
Width 25.4mm | ||
Standards/Approvals EN 55022-B, EN 55011, CE, VCCI-B, IEC/UL/CSA/EN 62368-1, FCC Class B, EN 61000-4-8, EN 61000-4-6, EN 61000-4-5, EN 61000-4-4, EN 61000-4-3, EN 61000-4-2, EN 61000-4-11 | ||
Weight 35g | ||
Length 38.1mm | ||
Depth 21.5mm | ||
Series KWS5A | ||
Maximum Input Voltage 370, 265V dc | ||
Efficiency 75% | ||
Minimum Input Voltage 85V ac | ||
Hazardous Area Certification No | ||
Output Current 450mA | ||
- 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.
Approvals
TUV, UL recognised, CSA certified
Standards
IEC 950, EN60950
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- TDK-Lambda Switching Power Supply 900mA Input 85V ac to 370 V dc, 265V ac
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- TDK-Lambda Switching Power Supply 53A Input 85V ac to 330 V dc, 265V ac