Datasheet
KWS-A Series
Single output 5-25W AC-DC
Board Mount Power Supplies
KWS-A Series
1
Features Benets
The industrial grade KWS-A series of 5W, 10W, 15W and 25W board mount power supplies offer high efciency levels of up to 88% in compact package
sizes and footprints. The KWS-A has a wide operating temperature range of -40 (start up) to +85°C with derating above 45/55°C and less than 0.5W off-load
power consumption. These converters are Class II double insulated, allowing operation without an earth ground connection.
• High Efciency, Up to 88%
• Class B EMI with an External X Capacitor
• Low No Load Power Consumption
• Wide Operating Temperature
• Class II, Wide Range Input (85-265Vac)
• Lower Operating Costs, Improved Thermal Performance
• Minimal External Components Required
• Energy Saving
• Operation In Harsh Environments
• Global Application, No Earth Required
https://product.tdk.com/en/power/kws-a
www.emea.lambda.tdk.com/kws-a
Model Selector
Model Output Voltage Maximum Current Maximum Power Load Reg Line Reg Ripple /Noise Efciency (typ)%
(V) (A) (W) (mV) (mV) (mV) 115/230Vac
KWS5A-5 5 1 5 40 20 200 76 / 74
KWS10A-5 5 2 10 40 20 200 76 / 77
KWS15A-5 5 3 15 40 20 200 77 / 78
KWS25A-5 5 5 25 40 20 200 81 / 82
KWS5A-12 12 0.45 5.4 96 48 240 78 / 75
KWS10A-12 12 0.9 10.8 96 48 240 80 / 81
KWS15A-12 12 1.3 15.6 96 48 240 81 / 83
KWS25A-12 12 2.2 26.4 96 48 240 84 / 86
KWS5A-15 15 0.35 5.3 120 60 240 79 / 75
KWS10A-15 15 0.7 10.5 120 60 240 81 / 82
KWS15A-15 15 1 15 120 60 240 82 / 84
KWS25A-15 15 1.7 25.5 120 60 240 85 / 87
KWS5A-24 24 0.22 5.3 150 96 240 80 / 77
KWS10A-24 24 0.5 12 150 96 240 82 / 84
KWS15A-24 24 0.7 16.8 150 96 240 82 / 85
KWS25A-24 24 1.1 26.4 150 96 240 86 / 88
KWS25A -24
Series Name and Output Power
KWS5A - 5W
KWS10A - 10W
KWS15A - 15W
KWS25A - 25W
Output Voltage
5, 12, 15 or 24V