KPSA53R3 TDK Corporation, KPSA53R3 Datasheet
KPSA53R3
Manufacturer Part Number
KPSA53R3
Description
PWR SPLY BRD MNT 3.3V 1.25A 4W
Manufacturer
TDK Corporation
Series
KPSAr
Specifications of KPSA53R3
Power Supply Type
Switching (Open Frame)
Voltage - Output
3.3V
Number Of Outputs
1
Power (watts)
5W
Applications
Commercial
Voltage - Input
85 ~ 264VAC
Mounting Type
Through Hole
1st Output
3.3 VDC @ 1.25A
Size / Dimension
2.17" L x 1.28" W x 0.83" H (55.1mm x 32.5mm x 21.1mm)
Power (watts) - Rated
4.1W
Operating Temperature
0°C ~ 70°C
Efficiency
72%
Approvals
CE, CSA, EN, UL
Line Regulation
±0.5%
Load Regulation
±1%
Power Supply Output Type
Fixed
No. Of Outputs
1
Output Voltage
3.3V
Output Current
1.25A
Power Rating
4.1W
Input Voltage
85V AC To 264V AC / 110V DC To 370V DC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Notes:
Features and Benefits
Feature
Specifications
ITEMS
Input Voltage range
Inrush Current
Input Current (115/230VAC)
Leakage Current
Temperature Coefficient
Voltage Accuracy
Minimum Load
Load Regulation
Line Regulation
Ripple & Noise
Short Circuit Protection
Overvoltage Protection
Efficiency (typical)
Hold Up Time (Typ@115VAC input)
LED Indicator
Operating Temperature
Storage Temperature
Humidity (non condensing)
Cooling
Withstand Voltage
Vibration (non operating)
Shock
Safety Agency Approvals
Conducted & Radiated EMI
Immunity
Weight (Typ)
Size (WxLxH; H above pcb)
Warranty
(1) Measured with 0.1uF ceramic & 10uF electrolytic at 20MHz BW
(2) 20CFM forced air ratings:
Smaller footprint
Wide input range
No external components needed
Class II UL approved
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
(1)
(2)
3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-526-2324
g(oz)
mA
mV
ms
in.
A
A
A
%
V
-
-
1.28 x 2.17 x 0.83
5 to 15W AC-DC Board Mount Power Supplies
Convection cooling: 0 to +70°C, derating linearly to 25% load from 40 to 70°C
0.13 / 0.07
29g (1oz)
KPSA-5
72%
23.52m/s
KPSA Series
UL60950-1, CSA60950-1, EN60950-1, Class II, CE Mark
85 - 264VAC (47 - 440Hz) or 110 - 370VDC
2
Benefit
(10 - 55Hz: constant sweep 1 min X, Y, Z for 1 hour)
Factory Automation
Printers and motor drives
Kiosks
Key Market Segments & Applications
Minimizes pcb space
Global use with no manual intervention
Easy to use
No ground connection needed
Low profile
Smaller footprint
PC board Mountable
Low Cost
UL Class II Approved
30A at 240VAC, cold start at 25°C
±0.5% (100-240VAC line change)
1% or 50mV whichever is greater
EN61000-4 -2, -3, -4, -5, -6
Continuous - hiccup mode
±1% (10% to 100% load)
EN55022-B, FCC Class B
130-150%, Zener clamp
Convection or forced air
Input to Output 3kVAC
< 196.1 m/s
0.25mA maximum
Green LED = OK
1.55 x 2.40 x 0.9
8ms at full load
-20 to +85°C
10 - 95% RH
0.27 / 0.13
±0.05%/°C
60g (2oz)
One Year
KPSA-10
None
±1%
75%
2
(20G)
1.77 x 2.75 x 0.79
80g (2.8oz)
0.4 / 0.2
KPSA-15
75%
69
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KPSA53R3 Summary of contents
Page 1
Features and Benefits Feature Smaller footprint Wide input range No external components needed Class II UL approved Specifications MODEL ITEMS Input Voltage range Inrush Current A Input Current (115/230VAC) A Leakage Current mA Temperature Coefficient Voltage Accuracy Minimum Load A ...
Page 2
Model Selector Output Maximum Model Voltage (V) Output (A) KPSA5-3R3 3.3 1.25 KPSA5-5 5 1.0 KPSA5-12 12 0.42 KPSA5-15 15 0.33 KPSA5-24 24 0.23 KPSA10-3R3 3.3 2.5 KPSA10-5 5 2.0 KPSA10-12 12 0.84 KPSA10-15 15 0.67 KPSA10-24 24 0.42 KPSA15-3R3 ...