Features
Unregulated
Converters
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Fully RoHS 6/6 Conform
Full Power at 100°C Ambient Temperature
1kVDC and 3kVDC Isolation Options
/H Version Certified for Medical Applications
UL/EN/CSA Certified, CB Report
Suitable for Fully Automated Assembly
(including Vapour Phase Soldering)
Optional Continuous Short Circuit Protection
Efficiency to 85%
ECONOLINE
DC/DC-Converter
Description
The R2S and R2D converters are of the enclosed open frame type, meaning that they are un-
potted. The converters are typically used in general purpose and industrial low power isolation
and voltage matching applications where an SMD converter is required. The converter series
feature an extended ambient temperature operating range of -40°C ~ +100°C without
derating and optional continuous short circuit protection. In addition to two isolation options
and three different case formats, the converters are also available prepacked as tape and reel
for use with automatic insertion machines.
2 Watt
SMD Single
&
Dual Output
Selection Guide
Part
Number
SMD
Input
Voltage
(VDC)
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
Output
Voltage
(VDC)
3.3
5
9
12
15
24
±5
±9
±12
±15
Output
Current
(mA)
606
400
222
167
133
83
±200
±111
±83
±66
Efficiency
(%)
70-75
76-85
76-85
76-85
76-85
76-85
75-80
75-80
75-83
75-85
75-85
2002/95/EC
6/6
(3kV)
R2S**-xx3.3 (H)
R2S**-xx05
R2S**-xx09
R2S**-xx12
R2S**-xx15
R2S**-xx24
R2D**-xx05
R2D**-xx09
R2D**-xx12
R2D**-xx15
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
RoHS
E-224736
UL-60950-1 Certified
EN-60950-1 Certified
EN-60601-1 Certified
(Suffix /H)
R2D**-xx24 (H)
5, 12, 15, 24
±24
±42
xx = Input Voltage. Other input and output voltage combinations available on request.
* add Suffix “P” for Continuous Short Circuit Protection, e.g. R2S-0505/P, R2D-0505/HP
* add suffix -R for tape&reel packing e.g. R2S-0505-R. For more details see Tapes Section.
R2S-R2D
Case and Pinning Options (note restrictions on /H option)
R2S** : ** without marking denotes 5 pins out of 8 fitted (/H option available)
** with marking 8 denotes 8 pins out of 8 fitted (/H option not available)
** with marking 12 denotes 10 pins out of 12 fitted (/H option available)
R2D** : ** without marking denotes 6 pins out of 10 fitted (/H option available)
** with marking 10 denotes with 10 pins out of 10 fitted (/H option not available)
** with marking 12 denotes with 10 pins out of 12 fitted (/H option available)
Specifications
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% full load)
Output Ripple and Noise (20MHz limited)
Operating Frequency
Efficiency at Full Load
No Load Power Consumption
RTS typ.
RTD typ.
3.3V output types
5V output type
9V, 12V, 15V, 24V output types
±10%
±5%
1.2%/1% of Vin max.
20% max.
15% max.
10% max.
150mVp-p max.
20kHz min. / 40kHz typ. / 85kHz max.
70% min. / 80% typ.
124mW min. / 186mW typ. / 350mW max.
159mW min. / 192mW typ. / 350mW max.
cont.
www.recom-international.com
REV:3/2010
E-45
Refer to Application Notes
RECOM [ RECOM INTERNATIONAL POWER ]
