RAC02-SE/277 Series Datasheet by Recom Power

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L“ R EECI M
RAC
AC/DC Converter
www.recom-power.com REV.: 10/2018 PA-1
E224736
2 Watt
Single
Output
Description
The ultra-compact RAC02-SE/277 modules are available with output voltages of 3.3, 5, 12 and
24V, and the input-to-output isolation is 3kVAC/1min. With a standby consumption of 35mW
maximum, the mini power supplies are particularly suitable for energy-saving sleep mode and
standby applications. Because of its compact design (height <18mm), it is a versatile solution for home
automation and other similar applications. Complete with an integrated input filter, the series has
enhanced EMI performance and complies with EN55032, class B. The mini power supplies are
also protected against short circuit with fully automatic restart after the error has been solved. The
converters are EN/UL60950-1 certified and come complete with a 3 year warranty.
Features
Regulated
Converter
35mW max. no load power consumption
Efficiency up to 76%
Isolated output 3kVAC / 1 min
SCP, OVP protection
Wide operating temperature range: -40°C to +85°C
Universal input 85-305VAC RAC02-SE/277
Selection Guide
Part nom. Input Output Output Efficiency Max. Capacitive
Number Voltage Range Voltage Current typ (1) Load
(2)
[VAC] [VDC] [mA] [%] [µF]
RAC02-3.3SE/277 100-277 3.3 600 67 12000
RAC02-05SE/277 100-277 5 400 70 5500
RAC02-12SE/277 100-277 12 167 73 500
RAC02-24SE/277 100-277 24 83 76 160
IEC/EN60950-1 certified
CAN/CSA-22.2 No. 60950 certified
UL60950-1 certified
EN60335-1 certified
EN55032 certified
EN55024 certified
EN55014 certified
Notes:
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
Note2: Max Cap Load is tested by minimum input and constant resistor load
Model Numbering
Ordering Examples:
RAC02-05SE/277 2 Watt 5Vout Single Output
RAC02-12SE/277 2 Watt 12Vout Single Output
Single
nom. Output Power
Output Voltage
RAC02-__ SE/277
Series Efliciency [%] Eniciency [“lu]
www.recom-power.com REV.: 10/2018 PA-2
AC/DC Converter
RAC02-SE/277
Series
Specifications (measured @ Ta= 25°C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated)
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Input Voltage Range (3,4) nom. Vin = 230VAC 85VAC
120VDC
277VAC 305VAC
430VDC
Input Current 115VAC
230VAC
47mA
30mA
Inrush Current cold start at +25°C 115VAC
230VAC
15A
30A
No load Power Consumption 85-305VAC, 47-63Hz 35mW
Input Frequency Range AC Input 47Hz 440Hz
Minimum Load (5) 2%
Hold-up Time 115VAC 18ms
Internal Operating Frequency 100% load at nominal Vin 55kHz
Output Ripple and Noise (6) 20MHz BW 3.3V
all others
300mVp-p
250mVp-p
Notes:
Note3: The products were submitted for safety files at AC-Input operation
Note4: No line derating required
Note5: Operation below 2% load will not harm the converter, but specifications may not be met
Note6: Ripple and Noise is the maximum peak-to-peak voltage value measured at the output with a 20MHz bandwidth, at rated line voltage
at full load. And with a 47µF low-ESR electrolytic capacitor in parallel with a 0.1µF ceramic capacitor across output
Efficiency vs. Load
RAC02-05SE/277 RAC02-12SE/277
0 10 20 30 40 50 60 70 80 90
100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
115VAC
230VAC
277VAC
0 10 20 30 40 50 60 70 80 90
100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
115VAC
230VAC
277VAC
REGULATIONS
Parameter Condition Value
Output Accuracy (7) ±6.0% max.
Line Regulation low line to high line, full load ±1.5% max.
Load Regulation 2% to 100% load 6.0% typ.
continued on next page
Notes:
Note7: Includes initial voltage accuracy, thermal drift, line regulation and load regulation at rated input voltage and load conditions
EL :ozflamn TE :EERE
www.recom-power.com REV.: 10/2018 PA-3
AC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
RAC02-SE/277
Series
PROTECTIONS
Parameter Type Value
Short Circuit Protection (SCP) below 100mWcontinuous, automatic recovery
Over Voltage Protection (OVP) zener diode clamp 110% - 140%
Over Voltage Category OVCII
Over Current Limit 110% - 190%
Isolation Voltage tested for 1 minute I/P to O/P 3kVAC
Isolation Resistance 1GW min.
Leakage Current 85-305VAC, 47-63Hz 10µA max.
Deviation vs. Load
(at 115VAC, 230VAC, 277VAC)
3
2
1
2.5
1.5
0.5
0
Deviation [%]
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
3
2
1
2.5
1.5
0.5
0
Deviation [%]
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
RAC02-05SE/277 RAC02-12SE/277
Notes:
Note8: Refer to local wiring regulations if input over-current protection is also required. Recommended fuse: T1A slow blow type
Note9: An external MOV is recommended. The Varistor should comply with IEC-61051-2. e.g. EPCOS S 14 Series
FUSE
U
-V
OUT
+V
OUT
L N
ENVIRONMENTAL
Parameter Condition
Value
Operating Temperature Range @ natural convection 0.1m/s, 140-305VAC full load -40°C to +75°C
refer to derating graph -40°C to +85°C
Maximum Case Temperature +105°C
Thermal Impedance 8.5°C/W typ.
Operating Humidity non-condensing 5% - 95% RH max.
Vibration according to MIL-STD-202G standard
MTBF according to MIL-HDBK-217F, G.B. +25°C 115VAC
230VAC
2238 x 103 hours
1670 x 103 hours
continued on next page
Output Load ["/n] Bo 75 as Output Load [%] BO 75 as
www.recom-power.com REV.: 10/2018 PA-4
AC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
RAC02-SE/277
Series
-40 -20 0 20 40 60 80 100 120
100
80
60
40
90
70
50
30
20
10
0
Output Load [%]
Ambient Temperature C]
75 85-25
3.3V and 5V
all other models
Derating Graph
(@ Chamber and natural convection 0.1m/s)
-40 -20 0 20 40 60 80 100 120
100
80
60
40
90
70
50
30
20
10
0
Output Load [%]
Ambient Temperature C]
75 85
all models
@ 85-140VAC @ 140-305VAC
SAFETY AND CERTIFICATIONS
Certificate Type (Safety) Report / File Number Standard
Information Technology Equipment - General Requirments for Safety (CB Scheme) L0339L26-CB-1-B4
IEC60950-1:2005, 2nd Edition + A2:2013
EN60950-1:2006 + A2:2013
Information Technology Equipment, General Requirements for Safety E224736-A24-UL UL60950-1, 2nd Edition, 2014
CAN/CSA-C22.2 60950-1, 2nd Edition, 2014
Household and similar electrical appliances - Safety - Part 1: General requirements
L0339L26-B2-L EN60335-1:2012 + A11:2014
EAC Safety of Low Voltage Equipment RU-AT.49.09571 TP TC 004/2011
RoHS2+ RoHS-2011/65/EU + AM-2015/863
EMC Compliance (Industrial) Condition Standard / Criterion
Electromagnetic compatibility of multimedia equipment – Emission Requirements
EN55032:2015, Class B
Information technology equipment - Immunity characteristics - Limits and methods
of measurement EN55024:2010
ESD Electrostatic discharge immunity test ±8kV air, ±4kV contact
EN61000-4-2:2009, Criteria B
Radiated, radio-frequency, electromagnetic field immunity test 3V/m EN61000-4-3:2006 + A2:2010, Criteria A
Fast Transient and Burst Immunity AC Power Port: ±1.0kV EN61000-4-4:2012, Criteria A
Power Magnetic Field Immunity 50Hz, 1A/m EN61000-4-8:2010, Criteria A
Voltage Dips and Interruptions Voltage Dips >95%
Voltage Dips 30%
Voltage Interruptions >95%
EN61000-4-11:2004, Criteria A
EN61000-4-11:2004, Criteria A
EN61000-4-11:2004, Criteria B
Limits of Voltage Fluctuations & Flicker EN61000-3-3:2013
EMC Compliance (Household) Condition Standard / Criterion
Electromagnetic compatibility - Requirements for household appliances, electric
tools and similar apparatus - Part 1: Emission EN55014-1:2006+A2:2011
Information technology equipment - Immunity characteristics - Limits and methods
of measurement EN55014-2:2015
ESD Electrostatic discharge immunity test ±8kV air, ±4kV contact IEC61000-4-2:2008, Criteria A
Radiated, radio-frequency, electromagnetic field immunity test 3V/m IEC61000-4-3:2006 + A2:2010, Criteria A
Fast Transient and Burst Immunity AC Power Port: ±1kV
DC Output: ±0.5kV IEC61000-4-4:2012, Criteria A
continued on next page
5:254 wj P i —: :— L 4 ] fl,
www.recom-power.com REV.: 10/2018 PA-5
AC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
RAC02-SE/277
Series
SAFETY AND CERTIFICATIONS
EMC Compliance (Household) Condition Standard / Criterion
Surge Immunity AC Power Port:L to N ±2kV
DC Output: L to N ±1kV IEC61000-4-5:2014, Criteria B
Immunity to conducted disturbances, induced by radio-frequency fields
3 Vr.m.s. IEC61000-4-6:2013, Criteria A
Voltage Dips and Interruptions Voltage Dips >95%
Voltage Dips 30%
Voltage Interruptions >95%
IEC61000-4-11:2004, Criteria B
IEC61000-4-11:2004, Criteria C
IEC61000-4-11:2004, Criteria C
Limits of Harmonic Current Emissions EN61000-3-2:2014
Limits of Voltage Fluctuations & Flicker EN61000-3-3:2013
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter Type Value
Material case
potting
black plastic, (UL94V-0)
silicone, (UL94V-0)
Dimension (LxWxH) 33.70 x 22.20 x 17.75mm
Weight 24.5g typ.
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.
PACKAGING INFORMATION
Parameter Type Value
Packaging Dimension (LxWxH) tube 520.0 x 37.0 x 28.0mm
Packaging Quantity 22pcs
Storage Temperature Range -40°C to +85°C
Dimension Drawing (mm)
Bottom View
2
3
4
1
33.7 22.2
7.0
tc18.0
Ø 0.8±0.1
28.0
15.24
7.62 6.1
0.75 ±0.25
17.75 ±0.25
5.0
embossed logo
2.54
Top View
2
3
4
1
2.54
Pin Connections
Pin # Single
1 VAC in (N)
2 VAC in (L)
3 -Vout
4 +Vout
Tolerance: xx.x= ±0.5mm
xx.xx= ±0.35mm
Pin width: ±0.05mm
Recommended Footprint Details

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