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KPSA Series
Features
Low profi le
Smaller footprint
PC board Mountable
Low Cost
UL Class II Approved
Wide input range
No external components needed
4-15W AC-DC Board Mount Power Supplies
Notes:
(1) Measured with 0.1uF ceramic & 10uF electrolytic at 20MHz BW
(2) 20CFM forced air ratings:
KPSA5: 0 - 70°C full load
KPSA10: 0 - 70°C full load (3.3V & 5V models derate linearly to 80% load from 50 to 70°C)
KPSA15: 0 - 70°C derate linearly to 80% load from 50 to 70°C
Model KPSA-5 KPSA-10 KPSA-15
Input Voltage range - 85 - 264VAC (47 - 440Hz) or 110 - 370VDC*
Inrush Current A 30A at 240VAC, cold start at 25°C
Input Current (115/230VAC) A 0.13 / 0.07 0.27 / 0.13 0.4 / 0.2
Leakage Current mA 0.25mA maximum
Temperature Coeffi cient - ±0.05%/°C
Voltage Accuracy - ±1%
Minimum Load A None
Load Regulation - ±1% (10% to 100% load)
Line Regulation - ±0.5% (100-240VAC line change)
Ripple & Noise (1) mV 1% or 50mV whichever is greater
Short Circuit Protection - Continuous - hiccup mode
Overvoltage Protection V 130-150%, Zener clamp
Effi ciency (typical) % 72% 75% 75%
Hold Up Time (Typ@115VAC input) ms 14ms at full load
LED Indicator - Green LED = OK
Operating Temperature (2) °C Convection cooling: 0 to +70°C, derating linearly to 25% load from 40 to 70°C
Storage Temperature °C -20 to +85°C
Humidity (non condensing) - 10 - 95% RH
Cooling - Convection or forced air
Withstand Voltage - Input to Output 3kVAC
Vibration (non operating) - 23.52m/s
2
(10 - 55Hz: constant sweep 1 min X, Y, Z for 1 hour)
Shock - < 196.1 m/s
2
(20G)
Safety Agency Approvals - UL60950-1, CSA60950-1, EN60950-1, Class II, CE Mark
Conducted & Radiated EMI - EN55022-B, FCC Class B
Immunity - EN61000-4 -2, -3, -4, -5, -6
Weight (Typ) g(oz) 29g (1oz) 60g (2oz) 80g (2.8oz)
Size (WxLxH; H above pcb) in. 1.28 x 2.17 x 0.83 1.55 x 2.40 x 0.9 1.77 x 2.75 x 0.79
Warranty yr One Year
Specifi cations
Key Market Segments & Applications
*Safety certifi ed for AC input only
