RAC03-SC 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, UL and CE Certified
Description
The RAC03-SC 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.
Selection Guide
Part
Number
RAC03-3.3SC
RAC03-3.8SC
RAC03-05SC
RAC03-09SC
RAC03-12SC
RAC03-15SC
RAC03-24SC
Input
Range
(VAC)
80-264
80-264
80-264
80-264
80-264
80-264
80-264
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 ⁽¹⁺²⁾
67
6800µF
67
6800µF
72
4000µF
76
3000µF
76
680µF
76
470µF
78
200µF
Specifications (measured at TA 25°C, full load after warm-up)
Input Voltage Range (with derating)
Rated Power
80-264VAC or 115-370VDC
3 Watts max.
Input Frequency Range (for AC Input)
47-63Hz
Input Current (full load)
115/230VAC
85mA/40mA max.
No Load Power Consumption
80mW typ.
Inrush Current (<0.5ms)
115/230VAC
30/60A max.
Leakage Current
0.85mA 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)
Operating Frequency @ full load
Hold-up Time
10% to 100% full load
3.3V, 3.8V, 5V Output
All others
115 VAC
230VAC
±6% max.
120mVp-p max.
150mVp-p max.
35kHz typ
15ms typ.
80ms typ.
Minimum Load = 0%
specifications valid for 10% minimum load only
RMS Isolation Voltage
Isolation Resistance
Isolation Capacitance
input to output
input to output
input to output
3kVAC / 1 minute
1 GΩ min.
1000pF typ.
Short Circuit Protection
Hiccup, Automatic Restart
Over Voltage Category
Operating Temperature Range ⁽³⁾
OVC II
(natural convection, without derating) -25°C to +75°C
(natural convection, with derating)
-25°C to +85°C
Storage Temperature Range
Humidity
Case Material
Package Weight
Packing Quantity
EMC
-40°C to +100°C
non-condensing
95% RH max
Plastic Case, Silicon filled (UL94V-0)
30g
12 pcs
Conducted and Radiated
EN 55022 Class B
Noise Immunity
EN 55024
continued on next page
PA-6
REV: 0/2015
POWERLINE
AC/DC-Converter
with 3 year Warranty
3 Watt
Single
Output
RoHS
2011/65/EU
6/6
E224736
EN-60950-1 Certified
UL-60950-1 Certified
RAC03-SC
Derating-Graph
(Ambient Temperature)
125
Natural Convection
100
75
50
25
0
-25
0 50 60 70 80 90 100
75 85
Ambient Temperature Range (°C)
Refer to Application Notes
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