Specifications
(measured at TA 25°C, full load after warm-up)
RAC03-C
POWERLINE
AC/DC-Converter
with 3 year Warranty
RAC03-SC
3 Watt
Single
Output
●
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
Features
Regulated
Converters
Selection Guide
Input Voltage Range (with derating) 80-264VAC or 115-370VDC
Rated Power 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 10% to 100% full load ±6% max.
Output Ripple and Noise 3.3V, 3.8V, 5V Output 120mVp-p max.
(20MHz BW limited) All others 150mVp-p max.
Operating Frequency @ full load 35kHz typ
Hold-up Time 115 VAC 15ms typ.
230VAC 80ms typ.
Minimum Load = 0% specifications valid for 10% minimum load only
RMS Isolation Voltage input to output 3kVAC / 1 minute
Isolation Resistance input to output 1 GΩ min.
Isolation Capacitance input to output 1000pF typ.
Short Circuit Protection Hiccup, Automatic Restart
Over Voltage Category OVC II
Operating Temperature Range
(3)
(natural convection, without derating) -25°C to +75°C
(natural convection, with derating) -25°C to +85°C
Storage Temperature Range -40°C to +100°C
Humidity non-condensing 95% RH max
Case Material Plastic Case, Silicon filled (UL94V-0)
Package Weight 30g
Packing Quantity 12 pcs
EMC Conducted and Radiated EN 55022 Class B
Noise Immunity EN 55024
continued on next page
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.
Part Input Output Output Efficiency Max
Number Range Voltage Current Capacitive
(VAC) (VDC) (mA) (%) Load
(1+2)
RAC03-3.3SC 80-264 3.3 900 67 6800µF
RAC03-3.8SC 80-264 3.8 900 67 6800µF
RAC03-05SC 80-264 5 600 72 4000µF
RAC03-09SC 80-264 9 333 76 3000µF
RAC03-12SC 80-264 12 250 76 680µF
RAC03-15SC 80-264 15 200 76 470µF
RAC03-24SC 80-264 24 125 78 200µF
EN-60950-1 Certified
UL-60950-1 Certified
E224736
RoHS
2011/65/EU
6/6
Refer to Application Notes
Derating-Graph
(Ambient Temperature)
PA-6 www.recom-power.comREV: 0/2015
