PA-2 www.recom-power.comREV: 0/2015
RAC01-02
Refer to Application Notes
POWERLINE
AC/DC-Converter
with 3 year Warranty
RAC01-C
RAC02-C
EN-60950-1 Certified
UL-60950-1 Certified
E224736
●Ultracompact Low Profile AC-DC Power Supply
●Ultra-low 30mW Standby Power Consumption
●1 Watt or 2 Watt PCB Mount Package
●Extra Wide Input Voltage Range (80~264VAC)
●Class II Power Supply with 3kVAC Isolation
●-25°C to +85°C Operating Temp
●Low Output Ripple
●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 1 or 2 Watts max.
Input Frequency Range (for AC Input) 47-63Hz
Input Current (full load) RAC01 (115/230VAC) 34mA/23mA max.
RAC02 (115/230VAC) 55mA/36mA max.
No Load Power Consumption @115VAC 30mW typ.
@230VAC 80mW typ.
Inrush Current (<0.5ms) 30/60A max.
Leakage Current 0.25mA 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 ±2% max.
Load Voltage Regulation 10% to 100% full load ±6% max.
Output Ripple (20MHz BW limited) 3.3V Output <150mVrms
All others <100mVrms
Operating Frequency (full load) 30kHz typ.
Minimum Load = 0% specifications valid for 10% minimum load only
RMS Isolation Voltage (input to output) 3kVAC / 1 minute
Isolation Resistance 1 GΩmin.
Short Circuit Protection Hiccup, Automatic Restart
Over Voltage Category OVC II
Operating Temperature Range (3) (1W, natural convection, no derating) -25°C to +80°C
(2W natural convection, no 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, Silicone potting material (UL94V-0)
continued on next page
125
75
50
25
0
100
Ambient Temperature Range (°C)
-25 050 60
7580 90 100
Output Power (%)
Natural Convection
85
1W
2W
Description The RAC01-SC and RAC02-SC series are ultra-compact universal input
AC/DC power modules for PCB mounting. They feature high efficiency, low
standby power, high operating temperature, soft start and short-circuit
protection as well as a built-in EMC Class B filter. Output voltages range from
3.3VDC to 24VDC.
Specifications (measured at TA 25°C, full load after warm-up)
Part Input Output Output Efficiency Max
Number Range Voltage Current typ. Capacitive
(VAC) (VDC) (mA) (%) Load
(1+2)
RAC01-3.3SC 80-264 3.3 300 65 2200µF
RAC02-3.3SC 600 66 2700µF
RAC01-05SC 80-264 5 200 68 1600µF
RAC02-05SC 400 70 2000µF
RAC01-09SC 80-264 9 111 70 470µF
RAC02-09SC 222 72 560µF
RAC01-12SC 80-264 12 83 72 180µF
RAC02-12SC 167 74 200µF
RAC01-15SC 80-264 15 67 72 180µF
RAC02-15SC 133 74 200µF
RAC01-24SC 80-264 24 42 73 68µF
RAC02-24SC 83 77 68µF
Derating-Graph
(Ambient Temperature)
1 - 2 Watt
Single
Output
RoHS
2011/65/EU
6/6
www.recom-power.com PA-3REV: 0/2015
POWERLINE
AC/DC-Converter
Standard Package Style and Pinning
Pin Connections
Pin # Single Output
1 VAC in (N)
2 VAC in (L)
3 -VDC out
4 +VDC out
1
Bottom View
Top View
3
4
2
Allow 5mm clearance around converter for air circulation
15.24
22.2
2.54
1.0ø+0.2/0.1
0.6ø
33.7
17.0
6.1
2.54
17.75
±0.25
0.75±0.25
7.62
7.62 7.62
5.0
28.0
2.54
Leave Clear
of
PCB Traces
Tolerance ± 0.5 mm
unless otherwise specified
Recommended Application Circuit
Compact single output regulated power supply
Suggested fuse rating: 1A Slow Blow.
An external MOV is required for 230VAC opera-
tion. The varistor should comply with IEC-61051-
2 e.g. Epcos S14 series
Package Weight 25g
Packing Quantity 22 pcs
EMC Conducted and Radiate EN55022 Class B
Noise Immunity EN55024
MTBF +25°C 666 x 103hours
230VAC +55°C 395 x 103hours
using MIL-HDBK-217F +80°C 125 x 103hours
Certifications:
UL General Safety File Nr. E224736 UL-60950-1, 2nd Edition
EN General Safety SPCLVD 1202026 EN-60950-1, 2nd Edition
CE Report: 2011-04-19 EN55022 Class B
Specifications (measured at TA 25°C, full load after warm-up)
N
Load
C1(Optional)
330uF
L
1A Fuse
MOV
- required for
230VAC Surge
Protection only
Add C1 to reduce output ripple (use low ESR type)
VACin (L)
VACin (N)
Vout+
Vout-
RAC02-05SC
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
230VAC
115VAC
RAC01-05SC
RAC01-SC
RAC02-SC
Input Voltage Derating Graph
Load (%)
Input Voltage (VAC) Ta=25°C
Safe Operating Area
100%
90%
80%
70%
80
130 180
230
280
90V, 100%
85V, 90%
80V, 80%
RAC01-02
Notes:
Note1: Measured @ 230VAC / 50Hz / Ta=25°C with constant resistant mode at full load.
Note2: If used @ 115VAC / 60Hz with full load, max. capacitive load is less, please contact RECOM for detailed information.
Note3: Start up only is guaranteed at temperatures down to -25°C. Other specifications may not be met.
The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit
written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer
shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.
