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RAC03-3.3SC Datasheet, PDF (1/2 Pages) Recom International Power – 3 Watt Single Output
Features
Regulated
Converters
● Ultracompact Low Profile AC-DC Power Supply
● 3 Watt PCB Mount Package
● Universal Input Voltage Range
● Class II Power Supply with 3kVAC Isolation
● Only 80mW Consumption in Standby
● -25°C to +85°C Operating Temperature
● Low Output Ripple/Noise
● Short Circuit Protected Outputs
● EN and CE Certified
Selection Guide
Part
Number
RAC03-3.3SC
RAC03-3.8SC
RAC03-05SC
RAC03-09SC
RAC03-12SC
RAC03-15SC
RAC03-24SC
Input
Range
(VAC)
90-264
90-264
90-264
90-264
90-264
90-264
90-264
Output
Voltage
(VDC)
3.3
3.8
5
9
12
15
24
Output
Current
(mA)
900
900
600
333
250
200
125
Efficiency Max
Capacitive
(%)
Load
63
2200µF
63
2200µF
73
2200µF
76
1200µF
76
1000µF
76
680µF
78
330µF
Specifications
(Ta=25°C and after warm up time, measured at 115VAC/60Hz and 230VAC/50Hz )
Input Voltage Range
90-264VAC or 120-370VDC
Rated Power
3 Watts max.
Input Frequency Range (for AC Input)
40-63Hz
Input Current (full load)
115/230VAC
85mA/40mA max.
No Load Power Consumption
80mW typ.
Inrush Current (<0.5ms)
115/230VAC
10/20A max.
Leakage Current
1.5mA max.
Output Voltage Tolerance (combined Tolerance, Line Reg and Load Reg at full load)
±5% max.
Line Voltage Regulation
low line, high line at full load
±3% max.
Load Voltage Regulation
Output Ripple and Noise
(20MHz BW limited)
10% to 100% full load
3.3V, 3.8V Output
All others
±6% max.
120mVp-p max.
100mVp-p max.
Operating Frequency
45kHz typ
Leakage Current
1.5mA max.
Minimum Load = 0%
RMS Isolation Voltage (input to output)
specifications valid for 10% minimum load only
3kVAC / 1 minute
Isolation Resistance
1 GΩ min.
Isolation Capacitance
1000pF typ.
Short Circuit Protection
Overtemperature Protection
Operating Temperature Range
Internal Junction Temperature
Temperature Hysteresis
(natural convection, without derating)
(natural convection, with derating)
Automatic Restart
135°C typ.
20°C typ.
-25°C to +75°C
-25°C to +85°C
Storage Temperature Range
-40°C to +85°C
Humidity
non-condensing
95% RH max
Case Material
Plastic Case, Epoxy filled (UL94V-0)
Package Weight
30g
Packing Quantity
12 pcs
PA-6
REV: 2/2011
POWERLINE
AC/DC-Converter
with 3 year Warranty
3 Watt
Single
Output
RoHS
2002/95/EC
6/6
EN-60950-1 Pending
UL-60950-1 Pending
RAC03-C
Description
The RAC03-C series is an ultra-compact
universal input AC/DC power module for PCB
mounting. It features high efficiency, low
standby power, high operating temperature,
soft start, low output ripple/noise, overload
and short-circuit protection as well as a
built-in EMC Class B filter. Output voltages
range from 3.3VDC to 24VDC, including a
3.8VDC version designed for battery
chargers and GSM modems.
Derating Graph (Ambient)
125
Natural Convection
100
75
50
25
0
-25
0 50
70 80 90 100
75 85
Ambient Temperature Range (°C)
Please Read Application Notes
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