TDK-Lambda UK
AC-DC Power Supplies
KWS-A
Single Output 5W to 25W AC-DC PCB Mount Power Supplies
Featuring a wide operating temperature range of up to 85°C and start-up temperatures of -40°C, the second generation KWS-A series is ideal for harsh industrial applications. The encapsulated board mounted power supplies do not need a ground connection and are available in four power levels - 5W, 10W, 15W and 25W. Efficiencies are as high as 88% and off-load power consumption is less than 0.5W.
Features
- Protection Class II, No Ground Connection
- Small footprint without the need for external components
- Long Electrolytic Capacitor Lifetime
- No load power consumption less than 0.5W
- Improved efficiencies up to 88%
- Wide Temperature Range -40°C (start up) to +85°C
Product Range Information
| Part number | Power (W) | Output info | Construction | Status | View PDF datasheet |
|---|---|---|---|---|---|
| KWS5A-5 | 5 |
5V / 1A |
Enclosed pcb mount |  |
|
| KWS10A-5 | 10 |
5V / 2A |
Enclosed pcb mount | |
|
| KWS15A-5 | 15 |
5V / 3A |
Enclosed pcb mount | |
|
| KWS25A-5 | 25 |
5V / 5A |
Enclosed pcb mount | |
|
| KWS5A-12 | 5.4 |
12V / 0.45A |
Enclosed pcb mount | |
|
| KWS10A-12 | 10.8 |
12V / 0.9A |
Enclosed pcb mount | |
|
| KWS15A-12 | 15.6 |
12V / 1.3A |
Enclosed pcb mount | |
|
| KWS25A-12 | 26.4 |
12V / 2.2A |
Enclosed pcb mount | |
|
| KWS5A-15 | 5.3 |
15V / 0.35A |
Enclosed pcb mount | |
|
| KWS10A-15 | 10.5 |
15V / 0.7A |
Enclosed pcb mount | |
|
| KWS15A-15 | 15 |
15V / 1A |
Enclosed pcb mount | |
|
| KWS25A-15 | 25.5 |
15V / 1.7A |
Enclosed pcb mount | |
|
| KWS5A-24 | 5.3 |
24V / 0.22A |
Enclosed pcb mount | |
|
| KWS10A-24 | 12 |
24V / 0.5A |
Enclosed pcb mount | |
|
| KWS15A-24 | 16.8 |
24V / 0.7A |
Enclosed pcb mount | |
|
| KWS25A-24 | 26.4 |
24V / 1.1A |
Enclosed pcb mount | |
|
Technical Downloads
- KWS-A Datasheet
Download PDF - KWS5A-25A Installation Manual
Download PDF - KWS-A China RoHS
Download PDF - Specification, Drawings, Technical Files
View URL - 3D Drawings
View URL
Related Information
- KWD
5W - 15W Compact AC-DC PCB Mount Power Supplies
View URL - KWS (Legacy)
5W - 15W Compact AC-DC PCB-Mount Power Supplies
View URL - Product Image
Download JPG - KWS-A Product Preview
Download PDF - Safety Certification
View URL
In the TDK-Lambda Newsroom
Class II encapsulated power supplies operate in high ambient temperatures
Read the article
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Featuring a wide operating temperature range of up to 85°C and start-up temperatures of -40°C, the second generation KWS-A series is ideal for harsh industrial applications. The encapsulated board mounted power supplies do not need a ground connection and are available in four power levels - 5W, 10W, 15W and 25W. Efficiencies are as high as 88% and off-load power consumption is less than 0.5W.
