AC-DC Power Supplies

AC-DC Power Supplies

KWS-A

NEW RANGESingle 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

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Part number Power (W) Output info Construction Status Datasheet
KWS5A-5 5 5V / 1A
Enclosed pcb mount Datasheet
KWS10A-5 10 5V / 2A
Enclosed pcb mount Datasheet
KWS15A-5 15 5V / 3A
Enclosed pcb mount Datasheet
KWS25A-5 25 5V / 5A
Enclosed pcb mount Datasheet
KWS5A-12 5.4 12V / 0.45A
Enclosed pcb mount Datasheet
KWS10A-12 10.8 12V / 0.9A
Enclosed pcb mount Datasheet
KWS15A-12 15.6 12V / 1.3A
Enclosed pcb mount Datasheet
KWS25A-12 26.4 12V / 2.2A
Enclosed pcb mount Datasheet
KWS5A-15 5.3 15V / 0.35A
Enclosed pcb mount Datasheet
KWS10A-15 10.5 15V / 0.7A
Enclosed pcb mount Datasheet
KWS15A-15 15 15V / 1A
Enclosed pcb mount Datasheet
KWS25A-15 25.5 15V / 1.7A
Enclosed pcb mount Datasheet
KWS5A-24 5.3 24V / 0.22A
Enclosed pcb mount Datasheet
KWS10A-24 12 24V / 0.5A
Enclosed pcb mount Datasheet
KWS15A-24 16.8 24V / 0.7A
Enclosed pcb mount Datasheet
KWS25A-24 26.4 24V / 1.1A
Enclosed pcb mount Datasheet
Key : New product

Technical Downloads

  • KWS-A Datasheet
    View
  • KWS5A-25A Installation Manual
    View
  • KWS-A China RoHS
    View

Related Information

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In the TDK-Lambda Newsroom

Class II encapsulated power supplies operate in high ambient temperatures
Read the article

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.

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