E-6 www.recom-electronic.com
REV: 0/2009
ECONOLINE
DC/DC-Converter
Selection Guide
Part Input Output Output Efficiency
Number Voltage Voltage Current
SMD (3kV) (VDC) (VDC) (mA) (%)
RSS**-xx3.3 (H) 3.3, 5, 12, 15, 24 3.3 303 75
RSS**-xx05 (H) 3.3, 5, 12, 15, 24 5 200 70-78
RSS**-xx09 (H) 3.3, 5, 12, 15, 24 9 111 74-78
RSS**-xx12 (H) 3.3, 5, 12, 15, 24 12 84 76-80
RSS**-xx15 (H) 3.3, 5, 12, 15, 24 15 66 76-82
RSS**-xx24 (H) 3.3, 5, 12, 15, 24 24 42 74-85
RSD**-xx3.3 (H) 3.3, 5, 12, 15, 24 ±3.3 ±152 70
RSD**-xx05 (H) 3.3, 5, 12, 15, 24 ±5 ±100 72-78
RSD**-xx09 (H) 3.3, 5, 12, 15, 24 ±9 ±56 74-78
RSD**-xx12 (H) 3.3, 5, 12, 15, 24 ±12 ±42 76-80
RSD**-xx15 (H) 3.3, 5, 12, 15, 24 ±15 ±33 76-82
RSD**-xx24 (H) 3.3, 5, 12, 15, 24 ±24 ±21 74-84
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range ±10%
Output Voltage Accuracy ±5% max.
Line Voltage Regulation RSS, RSS8, RSD, RSD10 1.2%/1% of Vin typ.
RSS12, RSD12 1%/1% of Vin typ.
Load Voltage Regulation 3.3V output types 15% typ., 20% max.
(10% to 100% full load) 5V output type 12% typ., 15% max.
9V, 12V, 15V, 24V output types 7% typ., 10% max.
Output Ripple and Noise (20MHz limited) All Variants 100mVp-p max.
Operating Frequency 50kHz min. / 100kHz typ. / 120kHz max.
Efficiency at Full Load See Selection Guide
No Load Power Consumption R1S** types 101mW min. / 126mW typ. / 220mW max.
R1D** types 87mW min. / 130mW typ. / 230mW max.
Maximum Capacitive Load 33µF / ±10µF
Isolation Voltage (tested for 1 second) 1000VDC min.
H-Suffix (tested for 1 second) 3000VDC min.
Rated Working Voltage (long term isolation) see Application Notes
Isolation Capacitance RSS, RSS8, RSD, RSD10 15pF min. / 70pF max.
RSS12, RSD1 10pF min. / 75pF max.
Isolation Resistance 10 GΩmin.
1 Watt SMD
Single &
Dual Output
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Features
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RSS** : ** without marking denotes 5 pins out of 8 fitted (includes /H option)
** with marking 88denotes 8 pins out of 8 fitted (/H option not available)
** with marking 1122denotes 10 pins out of 12 fitted (includes /H option)
RSD** : ** without marking denotes 6 pins out of 10 fitted (includes /H option)
** with marking 1100denotes with 10 pins out of 10 fitted (/H option not available)
** with marking 1122denotes 10 pins out of 12 fitted (includes /H option)
EN-60950-1 Certified
EN-60601-1 Certification
(suffix H) Pending
Case and Pinning Options (note restrictions on /H option)
xx = Input Voltage (other input and output voltage combinations available on request)
* add Suffix “H” for 3kV Isolation, e.g. RSS-0505/H, RSD-0505/H,RSS12-0505/H, RSD12-0505/H
*
add Suffix “P” for Continuous Short Circuit Protection, e.g. RSS8-0505/P, RSS-0505/HP, RSD12-0505/HP
* add suffix -R for tape & reel packing e.g. RSS-0505-R. For more details see Application Notes.
RSS_RSD
RSS-RSD
Description
RSS and RSD DC/DC converters are
typically used in general purpose low
power isolation and voltage matching
applications where an SMD mounting
style is required. The converters feature
a full industrial operating temperature
range of -40°C ~ +85°C without
derating and come in three different
case formats to make them compatible
with industry standards.
Refer to Application Notes
RSS-RSD
www.recom-international.com E-7
REV:0/2009
RSS_RSD
Series
Specifications - continued
ECONOLINE
DC/DC-Converter
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.305
0505
1205
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0505
0.000
5.000
10.000
15.000
20.000
25.000
3.305
1205
RSS**-xx05
Output Power (%)
100
60
20
40
95
500-40 85 150
Operating Temperature °C
0
80
Safe Operating Area
100
}
Detailed Information see
Application Notes chapter "MTBF"
Typical Characteristics
Short Circuit Protection 1 Second
P-Suffix Continuous
Operating Temperature Range (free air convection) -40°C to +85°C (see Graph)
Storage Temperature Range -55°C to +125°C
Reflow Temperature ROHS compliant 245°C (30 sec) max.
Vapour Phase Process (for more details see Application Notes) 240°C (90 sec) max.
Relative Humidity 95% RH
Package weight 1.9g (RSS), 2.2g (RSD)
MTBF (+25°C) using MIL-HDBK 217F 1045 x 103 hours
(+85°C) using MIL-HDBK 217F 183 x 103 hours
RSS, RSS8, RSD, RSD10
Output Power (%)
100
60
20
40
30
500-40 85 150
Operating Temperature °C
0
80
Safe Operating Area
100
Derating-Graphs
(Ambient Temperature)
RSS12, RSD12
+10%
+5%
V Nom.
+5%
1%
10% 50% 100%
Output Voltage
Output Load Current (%)
5%
Typical Load Line
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0505
0.000
5.000
10.000
15.000
20.000
25.000
3.305
1205
RSS12-xx05
Tolerance Envelope
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REV: 0/2009
RSS-RSD
Typical Characteristics
ECONOLINE
DC/DC-Converter
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.315
1215
0515
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0515
0.000
5.000
10.000
15.000
20.000
25.000
3.315
1215
RSS**-xx15
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.312
0512 1212
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0512
0.000
5.000
10.000
15.000
20.000
25.000
3.312
1212
RSS**-xx12
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
0509
1209
3.309
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0509
0.000
5.000
10.000
15.000
20.000
25.000
3.309
1209
RSS12-xx09
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.312
0512 1212
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0512
0.000
5.000
10.000
15.000
20.000
25.000
3.312
1212
RSS12-xx12
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.315
1215
0515
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0515
0.000
5.000
10.000
15.000
20.000
25.000
3.315
1215
RSS12-xx15
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
0509
1209
3.309
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0509
0.000
5.000
10.000
15.000
20.000
25.000
3.309
1209
RSS**-xx09
RSS_RSD
Series
RSS-RSD
www.recom-international.com E-9
REV:0/2009
ECONOLINE
DC/DC-Converter
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.312
1212 0512
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
0515 3.315
1215
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0512
0.000
5.000
10.000
15.000
20.000
25.000
3.312
1212
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0515
0.000
5.000
10.000
15.000
20.000
25.000
3.315
1215
RSD**-xx12
RSD**-xx15
Package Style and Pinning (mm)
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.305
0505 1205
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0505
0.000
5.000
10.000
15.000
20.000
25.000
3.305
1205
RSD**-xx05
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.305
0505 1205
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0505
0.000
5.000
10.000
15.000
20.000
25.000
3.305
1205
RSD12-xx05
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.312
1212 0512
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0512
0.000
5.000
10.000
15.000
20.000
25.000
3.312
1212
RSD12-xx12
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
0515 3.315
1215
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0515
0.000
5.000
10.000
15.000
20.000
25.000
3.315
1215
RSD12-xx15
RSS_RSD
Series
E-10 www.recom-electronic.com
REV: 0/2009
RSS-RSD
Package Style and Pinning (mm)
ECONOLINE
DC/DC-Converter
3rd angle
projection
5 PIN Single SMD Package 6 PIN Dual SMD Package
11.10
Bottom View Bottom View
0.55
Top View Top View
2.54 x 3
12.75
5.35
1.65
7.30
12.10
11.10
9.00
7.90
8.15
7.40
5
24
1
810
245
RECOM
RSD-xxxx
xxxx
1
15.24
5.35
14.70
2.54x4
7.30
1.65
9.00
7.90
8.15
7.40
0.55
2.54
1.20
12.00
1.80 2.54 1.20
1.20
85
241
RECOM
RSS-xxxx
xxxx
12.00
1.80
10 7
2415
1.20
7
Pin Connections
Pin # Single Dual
1 –Vin –Vin
2 +Vin +Vin
4 –Vout Com
5 +Vout –Vout
7 No Pin +Vout
8 NC No Pin
10 No Pin NC
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Recommended Footprint Details Recommended Footprint Details
Note: /H option is available in
these pin packages
8 PIN Single SMD Package 10 PIN Dual SMD Package
11.10
Bottom View Bottom View
0.55
Top View Top View
2.54 x 3
12.75
5.35
1.65
7.30
12.10
11.10
9.00
7.90
8.15
7.40
5
24
1
810
245
RECOM
RSD10-xxxx
xxxx
1
15.24
5.35
14.70
2.54x4
7.30
1.65
9.00
7.90
8.15
7.40
0.55
2.54
1.20
12.00
1.80 2.54 1.20
1.20
85
2413
6
7
3
6
7
RECOM
RSS8-xxxx
xxxx
12.00
1.80
10 7
2415
1.20
3
6
8
9
3
986
7
Pin Connections
Pin # Single Dual
1 –Vin –Vin
2 +Vin +Vin
3NCNC
4 –Vout Com
5 +Vout –Vout
6NCNC
7 NC +Vout
8NCNC
9-NC
10 - NC
NC = No Connection
Recommended Footprint Details Recommended Footprint Details
Note: /H option is not available in
these pin packages
3rd angle
projection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
RSS_RSD
Series
RSS-RSD
www.recom-international.com E-11
REV:0/2009
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
3rd angle
projection
12 PIN Single and Dual SMD Package
11.10
Bottom View
0.55
Top View
Separation
> 3.8 mm
25
RECOM
RSS_RSD12-xxxx
xxxx
1
15.24
5.3
14.70
2.54x5
7.3
1.65
9.00
7.90
8.15
7.40
0.95 1.20
12.00
1.80
7
215
1.20
7
6
811
12
6
811
12
3
10
3
10
Pin Connections
Pin # Single Dual
1 –Vin –Vin
2 +Vin +Vin
3NCNC
5 –Vout Com
6 NC –Vout
7NCNC
8 +Vout +Vout
10 NC NC
11 NC NC
12 NC NC
NC = No Connection
Recommended Footprint Details
Note: /H option is available in
this pin package
RSS** : ** without marking denotes 5 pins out of 8 fitted (includes /H option) e.g. RSS-0505, RSS-0505/H, RSS-0505/HP
** with marking 88 denotes 8 pins out of 8 fitted (/H option not available) e.g. RSS8-0505, RSS8-0505/P
** with marking 1122denotes 10 pins out of 12 fitted (includes /H option) e.g. RSS12-0505, RSS12-0505/H, RSS12-0505/HP
RSD** : ** without marking denotes 6 pins out of 10 fitted (includes /H option) e.g. RSD-0505, RSD-0505/H, RSD-0505/HP
** with marking 1100denotes with 10 pins out of 10 fitted (/H option not available) e.g. RSD10-0505, RSD10-0505/P
** with marking 1122denotes 10 pins out of 12 fitted (includes /H option) e.g. RSD12-0505, RSD12-0505/H, RSD12-0505/HP
Part Number Information
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
RSS_RSD
Series
