Features
Unregulated
Converters
Selection Guide
Part
Number
SMD
RSS**-xx3.3
RSS**-xx05
RSS**-xx09
RSS**-xx12
RSS**-xx15
RSS**-xx24
RSD**-xx3.3
RSD**-xx05
RSD**-xx09
RSD**-xx12
RSD**-xx15
RSD**-xx24
●
●
●
●
●
●
RoHS 5/6 Conform
1kVDC and 3kVDC Isolation Options
H version Approved for Medical Applications
Suitable for Fully Automated Assembly
Optional Continuous Short Circuit Protected
Efficiency to 8 5 %
ECONOLINE
DC/DC-Converter
(3kV)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
Input
Voltage
(VDC)
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
Output
Voltage
(VDC)
3.3
5
9
12
15
24
±3.3
±5
±9
±12
±15
±24
Output
Current
(mA)
303
200
111
84
66
42
±152
±100
±56
±42
±33
±21
Efficiency
(%)
75
70-78
74-78
76-80
76-82
74-85
70
72-78
74-78
76-80
76-82
74-84
1 Watt SMD
Single
&
Dual Output
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/H
P,
RSD12-0505/HP
* add suffix -R for tape & reel packing e.g.
RSS-0505-R.
For more details see Application Notes.
EN-60950-1 Certified
EN-60601-1 Certification
(suffix H) Pending
RSS-RSD
Case and Pinning Options (note restrictions on /H option)
RSS** : ** without marking denotes 5 pins out of 8 fitted (includes /H option)
** with marking 8 denotes 8 pins out of 8 fitted (/H option not available)
** with marking 12 denotes 10 pins out of 12 fitted (includes /H option)
RSD** : ** without marking denotes 6 pins out of 10 fitted (includes /H option)
** with marking 10 denotes with 10 pins out of 10 fitted (/H option not available)
** with marking 12 denotes 10 pins out of 12 fitted (includes /H option)
RSS_RSD
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
Maximum Capacitive Load
Isolation Voltage
Rated Working Voltage
Isolation Capacitance
Isolation Resistance
E-6
REV: 0/2009
RSS, RSS8, RSD, RSD10
RSS12, RSD12
3.3V output types
5V output type
9V, 12V, 15V, 24V output types
All Variants
±10%
±5% max.
1.2%/1% of Vin typ.
1%/1% of Vin typ.
15% typ., 20% max.
12% typ., 15% max.
7% typ., 10% max.
100mVp-p max.
50kHz min. / 100kHz typ. / 120kHz max.
See Selection Guide
R1S** types
101mW min. / 126mW typ. / 220mW max.
R1D**
types 87mW min. / 130mW typ. / 230mW max.
33µF / ±10µF
(tested for 1 second)
1000VDC min.
H-Suffix
(tested for 1 second)
3000VDC min.
(long term isolation)
see Application Notes
RSS, RSS8, RSD, RSD10
15pF min. / 70pF max.
RSS12, RSD1
10pF min. / 75pF max.
10 GΩ min.
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
www.recom-electronic.com
ECONOLINE
DC/DC-Converter
Specifications
- continued
Short Circuit Protection
P-Suffix
Operating Temperature Range (free air convection)
Storage Temperature Range
Reflow Temperature
Vapour Phase Process
Relative Humidity
Package weight
MTBF (+25°C)
(+85°C)
ROHS compliant
(for more details see Application Notes)
1 Second
Continuous
-40°C to +85°C (see Graph)
-55°C to +125°C
245°C (30 sec) max.
240°C (90 sec) max.
95% RH
Output Power (%)
100
80
60
40
20
0
RSS_RSD
Series
Derating-Graphs
(Ambient Temperature)
RSS, RSS8, RSD, RSD10
1.9g (RSS), 2.2g (RSD)
}
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
using MIL-HDBK 217F
1045 x 10 hours
183 x 10
3
hours
3
Safe Operating Area
Tolerance Envelope
+10%
+5%
V Nom.
Typical L
o
ad Line
-40
85 100
95
Operating Temperature °C
0
50
150
RSS12, RSD12
+5%
1%
5%
Output Power (%)
100
80
60
40
30
20
0
Output Voltage
Safe Operating Area
10%
50%
100%
-40
0
50
Output Load Current (%)
85
100
150
Operating Temperature °C
RSS-RSD
Typical Characteristics
RSS**-xx05
Efficiency / Load
100
80
60
40
RSS12-xx05
3.305
1205
0505
Efficiency %
20
0
0% 20%
40%
60%
Total Output current (%)
80%
100%
Deviation / Load
25.000
20.000
25.000
20.000
Deviation / Load
Deviation from Nominal (%)
Deviation from Nominal (%)
15.000
10.000
5.000
0.000
-5.000
-10.000
3.305
0505
15.000
10.000
5.000
0.000
-5.000
-10.000
3.305
0505
1205
1205
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
www.recom-international.com
REV:0/2009
E-7
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
RSS_RSD
Series
RSD12-xx05
Efficiency / Load
100
100
80
60
40
RSD**-xx05
Efficiency / Load
100
80
60
40
RSD**-xx12
Efficiency / Load
80
60
40
0505
1205
0505
1205
1212
0512
3.312
Efficiency %
Efficiency %
20
0
3.305
20
0
3.305
Efficiency %
100%
20
0
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Deviation / Load
25.000
20.000
25.000
20.000
Deviation / Load
25.000
20.000
Deviation / Load
Deviation from Nominal (%)
15.000
10.000
5.000
0.000
-5.000
-10.000
Deviation from Nominal (%)
Deviation from Nominal (%)
3.305
0505
15.000
10.000
5.000
0.000
-5.000
-10.000
3.305
0505
15.000
10.000
5.000
0.000
-5.000
-10.000
0512
1212
1205
1205
3.312
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
RSS-RSD
RSD12-xx12
Efficiency / Load
100
80
60
40
RSD**-xx15
Efficiency / Load
100
80
60
RSD12-xx15
Efficiency / Load
100
80
60
1212
0512
0515
3.315
0515
3.315
3.312
Efficiency %
40
20
0
1215
Efficiency %
Efficiency %
40
20
0
1215
20
0
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Total Output current (%)
Total Output current (%)
Deviation / Load
25.000
20.000
25.000
20.000
Deviation / Load
25.000
20.000
Deviation / Load
Deviation from Nominal (%)
15.000
10.000
5.000
0.000
-5.000
-10.000
Deviation from Nominal (%)
Deviation from Nominal (%)
0512
1212
15.000
10.000
5.000
0.000
-5.000
-10.000
1215
0515
15.000
10.000
5.000
0.000
-5.000
-10.000
1215
0515
3.312
0% 20%
40%
60%
Total Output current (%)
80%
100%
3.315
3.315
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
www.recom-international.com
REV:0/2009
E-9
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
RSS_RSD
Series
Note: /H option is available in
these pin packages
6 PIN Dual SMD Package
3rd angle
projection
5 PIN Single SMD Package
12.75
12.10
5.35
1.65
2.54 x 3
7.30
8.15
7.90
8
5
RECOM
RSS-xxxx
xxxx
10
7
RECOM
RSD-xxxx
xxxx
15.24
14.70
5.35
1.65
2.54x4
7.30
8.15
7.90
7.40
9.00
11.10
1 2
4
1 2
4 5
7.40
9.00
11.10
Pin Connections
1.20
Recommended Footprint Details
8
5
4
1.80
Pin #
1
2
4
5
7
8
10
Single
–Vin
+Vin
–Vout
+Vout
No Pin
NC
No Pin
Dual
–Vin
+Vin
Com
–Vout
+Vout
No Pin
NC
Bottom View
Recommended Footprint Details
0.55
12.00
1.20
10
Top View
Bottom View
12.00
0.55
Top View
7
1 2
1 2
4 5
1.80
2.54
1.20
2.54
1.20
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
RSS-RSD
8 PIN Single SMD Package
Note: /H option is not available in
these pin packages
10 PIN Dual SMD Package
3rd angle
projection
12.75
12.10
5.35
1.65
2.54 x 3
7.30
8.15
7.90
8 7 6 5
RECOM
RSS8-xxxx
xxxx
10 9 8 7 6
RECOM
RSD10-xxxx
xxxx
15.24
14.70
5.35
1.65
2.54x4
7.30
8.15
7.90
7.40
9.00
11.10
1 2 3 4
Pin Connections
Pin #
Single
–Vin
+Vin
NC
–Vout
+Vout
NC
NC
NC
-
-
1 2 3 4 5
7.40
9.00
11.10
Dual
–Vin
+Vin
NC
Com
–Vout
NC
+Vout
NC
NC
NC
Bottom View
1.20
Recommended Footprint Details
8 7 6 5
Top View
1
2
3
4
5
6
Recommended Footprint Details
0.55
12.00
1.20
10 9 8 7 6
Top View
Bottom View
12.00
0.55
1 2 3 4
1.80
1 2 3 4 5
1.80
2.54
1.20
7
8
9
10
2.54
1.20
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
E-10
REV: 0/2009
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