T
CONVER
REACH
ERP
compliant
TS
compliant
M
y
T
C
TS
M
PL
U
D
IA N
T PRO
SEHO
LD
OU
O
S
10 from 10
PL
U
D
IA N
T PRO
CO
M
C
3
arrant
R
RoHS 2 +
compliant
YEA R
E
S
RE
CONVER
R
RE
M
CERTIFIED
EN-60335-1
pp
a
Notes:
Note1: Efficiency is tested at 25°C with constant resistive load and 230VAC
O
CO
Part
Input
Output
Output
Efficiency
Max. Capacitive
Number
Voltage Range
Voltage
Current
typ (1) Load
[VAC] [VDC] [mA] [%]
[µF]
RAC03-3.3SK 85-264 3.3 900 69 10000
RAC03-05SK 85-264 5 600 74 10000
RAC03-12SK 85-264 12 250 78 2200
RAC03-15SK 85-264 15 200 75 1800
RAC03-18SK 85-264 18 170 78 1500
RAC03-24SK 85-264 24 125 77
680
C
E
Selection Guide
3 Watt
Single
Output
w
The RAC03-K series are the smallest 3 watt solution on the market. In a compact 1in2 footprint, these
modules deliver an output power of 3 watts from -40°C to 60°C and 2 watts up to 80°C. Despite such a
high power density and small footprint, the RAC03-K series is a complete solution supporting Ecodesign
Lot 6 standby mode operation for worldwide applications in automation, industry 4.0, IoT, household,
and home automation. With an input voltage range from 85 to 264VAC and international safety certifications for industrial, domestic, ITE, and household applications, these are some of the most versatile
power modules on the market. Due to their reinforced class II installation rating and their significantly
wide margin to class B emissions compliance without external components, these are the easiest to use
modular power solutions in the industry.
RAC03-K
C
Description
AC/DC Converter
es
Regulated
Converter
• 1 inch² footprint for the tiniest 3 watt module
• Standby mode optimized (Ecodesign Lot 6)
• No load power consumption 1977 x 103 hours
>1895 x 103 hours
>1794 x 103 hours
230VAC/60Hz and full load
+25°C
>40 x 103 hours
Derating Graph
Line Derating
(@ Chamber and natural convection 0.1m/s)
90
90
80
80
70
67
60
6770
60
Output Load [%]
100
Output Load [%]
100
50
40
50
40
30
30
20
20
10
10
0
-40 -30 -20 -10
-25
www.recom-power.com
0
0
85
10 20 30 40 50 60 70 80 90
Ambient Temperature [°C]
100
264
Input Voltage [VAC]
REV.: 2/2020
PA-4
RAC03-K
AC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
SAFETY AND CERTIFICATIONS
Certificate Type
Report Number
Audio/video, information and communication technology equipment - Safety requirements
E224736
Audio/video, information and communication technology equipment - Safety requirements (CB Scheme)
Standard
UL62368-1:2014, 2nd Edition
CAN/CSA C22.2 No. 62368-1-14, 2nd Edition
IEC62368-1:2014, 2nd Edition
E491408-A6013
Audio/video, information and communication technology equipment - Safety requirements
Household and similar electrical appliances - Safety - Part 1: General requirements (LVD)
Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard
to human exposure
LCS190408025CS
EN62368-1:2014 + A11:2017
IEC60335-1:2010 + C1:2016, 5th Edition
EN60335-1:2012 + A13:2017
EN62233:2008
Safety of power transformers, power supplies, reactors and similar products for supply voltages up to 1100 V
(CB Scheme)
IEC61558-1:2005 2nd Edition + A1:2009
Safety of power transformers, power supplies, reactors and similar products for supply voltages up to 1100 V
EN61558-1:2005 + A1:2009
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V
Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch
mode power supply units (CB Scheme)
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V
Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch
mode power supply units
50237373 001
IEC61558-2-16:2009 1st Edition + A1:2013
EN61558-2-16:2009 + A1:2013
RoHS2
RoHS-2011/65/EU + AM-2015/863
EMC Compliance
Condition
Standard / Criterion
Low voltage power supplies, d.c. output - Part 3: Electromagnetic compatibility
IEC/EN61204-3:2008, Class B
EN55032:2015, Class B
Electromagnetic compatibility of multimedia equipment - Emission requirements (7)
Information technology equipment - Immunity characteristics - Limits and methods of measurement
Electromagnetic compatibility - Requirements for household appliances, electric tools and similar
apparatus - Part 1: Emission (7)
EN55024:2010 + A1:2015
LCS190408054BE
EN55014-1:2006 + A2:2011
Electromagnetic compatibility - Requirements for household appliances, electric tools and similar
apparatus - Part 2: Immunity
EN55014-2:2015
Air: ±2, 4, 8kV
Contact: ±2, 4kV
10V/m (80-1000MHz)
3V/M (1.4-2GHz)
1V/m (2-2.7GHz)
ESD Electrostatic discharge immunity test
Radiated, radio-frequency, electromagnetic field immunity
Fast Transient and Burst Immunity
EN61000-4-2:2009, Criteria B
EN61000-4-3:2006 + A1:2009, Criteria A
AC & DC Port: ±2kV
AC Port: ±1kV
DC Port: ±0.5kV
Surge Immunity
Immunity to conducted disturbances, induced by radio-frequency fields
Power Magnetic Field Immunity
Voltage Dips
Voltage Interruptions
EN61000-4-4:2012, Criteria B
EN61000-4-5:2014 + A1:2017, Criteria B
AC & DC Port: 10V
EN61000-4-6:2014, Criteria A
50Hz, 30A/m
EN61000-4-8:2010, Criteria A
100% and 60%
EN61000-4-11:2004 + A1:2017, Criteria B
30% and 20%
EN61000-4-11:2004 + A1:2017, Criteria C
>95%
EN61000-4-11:2004 + A1:2017, Criteria C
Limits of Voltage Fluctuations & Flicker
EN61000-3-3:2013
Limitations on the amount of electromagnetic interference allowed from digital and electronic
devices
FCC 47 Part 15 Subpart B
Notes:
Note7: If output is connected to GND, please contact RECOM tech support for further information
www.recom-power.com
REV.: 2/2020
PA-5
RAC03-K
AC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter
Type
Value
black plastic, (UL94V-0)
silicone, (UL94V-0)
FR4, (UL94V-0)
case/baseplate
potting
PCB
Material
Dimension (LxWxH)
28.5 x 23.5 x 17.9mm
Weight
20g typ.
Dimension Drawing (mm)
embossed logo
23.5
28.5
27.9
Pinning information
22.9
17.9
Pin #
1
2
3
4
NC= no connection
Tolerance: xx.x= ±0.5mm
xx.xx= ±0.3mm
2.54
5.0 ±1.0
Ø0.60+0.10 / -0.05
Single
VAC in (L)
-Vout
+Vout
VAC in (N)
Recommended Footprint Details
2.54
9 x 2.54= 22.86
4
3
11.39
3
2.54
6.35
4
6 x 2.54= 15.24
2
Top View
1
8.89
Bottom View
8.89
7 x 2.54= 17.78
1
2
PACKAGING INFORMATION
Parameter
Type
Value
Packaging Dimension (LxWxH)
tube
486.8 x 30.5 x 27.6mm
Packaging Quantity
18pcs
Storage Temperature Range
Storage Humidity
-40°C to +85°C
non condensing
20% to 90% RH max.
The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The
products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause
loss of life, inflict bodily harm or damage property. The applicant 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.
www.recom-power.com
REV.: 2/2020
PA-6
