RTS-RTD
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REV:0/2009
Refer to Application Notes
ECONOLINE
DC/DC-Converter
Selection Guide
Part Input Output Output Efficiency
Number Voltage Voltage Current
SMD (3kV) (VDC) (VDC) (mA) (%)
RTS**-xx3.3 (H) 5, 12, 15, 24 3.3 606 70-75
RTS**-xx05 (H) 5, 12, 15, 24 5 400 80-85
RTS**-xx09 (H) 5, 12, 15, 24 9 222 80-85
RTS**-xx12 (H) 5, 12, 15, 24 12 167 80-85
RTS**-xx15 (H) 5, 12, 15, 24 15 133 80-85
RTS**-xx24 (H) 5, 12, 15, 24 24 83 80-85
RTD**-xx05 (H) 5, 12, 15, 24 ±5 ±200 70-75
RTD**-xx09 (H) 5, 12, 15, 24 ±9 ±111 75-78
RTD**-xx12 (H) 5, 12, 15, 24 ±12 ±83 75-83
RTD**-xx15 (H) 5, 12, 15, 24 ±15 ±66 75-85
RTD**-xx24 (H) 5, 12, 15, 24 ±24 ±42 78-85
xx = Input Voltage. Other input and output voltage combinations available on request.
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RTS-0505/P, RTD-0505/HP
* add suffix -R for tape&reel packing e.g. RTS-0505-R. For more details see Tapes Section.
Input Voltage Range ±10%
Output Voltage Accuracy ±5%
Line Voltage Regulation 1.2%/1% of Vin max.
Load Voltage Regulation 3.3V output types 20% max.
(10% to 100% full load) 5V output type 15% max.
9V, 12V, 15V, 24V output types 10% max.
Output Ripple and Noise (20MHz limited) 150mVp-p max.
Operating Frequency 20kHz min. / 50kHz typ. / 85kHz max.
Efficiency at Full Load 70% min. / 80% typ.
No Load Power Consumption RTS typ. 124mW min. / 186mW typ. / 350mW max.
RTD typ. 159mW min. / 192mW typ. / 350mW max.
cont.
2 Watt
SMD
Single &
Dual Output
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Features
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Description
EN-60950-1 Certified
(All Suffixes)
EN-60601-1 Certified
(Suffix H3)
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Compared to standard 2 Watt packages, space savings of 80% and 77% respectively are achieved by these RTS & RTD
2 Watts SMD-Miniature DC/DC Converters. They have been specifically designed for applications where board space is
at a premium since these 2 Watt converters have only a slightly larger foot print than conventional 1 Watt converters.
With efficiencies up to 85%, external cooling is not needed, as the full output power is available over the operating
temperature range -40°C to +85°C. All converters have an I/O-Isolation of 1kVDC, or optionally 3kV, making them
suitable for many industrial and medical applications.
RTS** : ** 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)
RTD** : ** 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)
Case and Pinning Options (note restrictions on /H option)
E-40 www.recom-electronic.com
REV: 0/2009
RTS-RTD
RTS &RTD
Series
ECONOLINE
DC/DC-Converter
Specifications - Continued
Typical Characteristics
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
2405
1205
0505
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
2409
0509
1209
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
1205
2405
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
1209
2409
RTS-xx05 RTS-xx09
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 40pF min. / 115pF max.
Isolation Resistance 10 GΩmin.
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 RTS types 2.1g
RTD types 2.5g
MTBF (+25°C) using MIL-HDBK 217F 886 x 103 hours
(+85°C) using MIL-HDBK 217F 128 x 103 hours
}
Detailed Information see
Application Notes chapter "MTBF"
Output Power (%)
100
60
20
40
100500-40 85 150
Operating Temperature °C
0
80
Safe Operating Area
95
Derating-Graph
(Ambient Temperature)
RTS-RTD
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Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
1212
2412
0512
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
2415
1215
0515
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
1212
2412
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
1215
2415
RTS-xx12 RTS-xx15
Typical Characteristics
RTS &RTD
Series
ECONOLINE
DC/DC-Converter
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
2405
1205
0505
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
T l O (%)
1212
2412
0512
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
1205
2405
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
1212
2412
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
1215
2415
RTD-xx05 RTD-xx15RTD-xx12
11.8
Bottom View Bottom View
0.55
Top View Top View
2.54 x 3
12.75
7.0
1.65
9.0
12.10
11.8
10.0
9.0
9.3
8.6
5
24
1
810
245
RECOM
RTD10-xxxx
xxxx
1
15.24
7.0
14.84
2.54x4
9.0
1.65
10.0
9.0
9.3
8.6
0.55
2.54
1.20
12.70
1.80 2.54 1.20
1.20
85
2413
6
7
3
6
7
RECOM
RTS8-xxxx
xxxx
12.70
1.80
10 7
2415
1.20
3
6
8
9
3
986
7
E-42 www.recom-electronic.com
REV: 0/2009
R2S_R2D
RTS &RTD
Series
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
3rd angle
projection
8 PIN Single SMD Package 10 PIN Dual SMD Package
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
Recommended Footprint Details Recommended Footprint Details
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Bottom View Top View Bottom View
0.50
Top View
2.54 x 3
12.75
7.05
1.65
9.00
12.40
11.80
10.00
9.00
9.30
8.60
5
24
1
RECOM
RTS-xxxx
xxxx
810 7
245
RECOM
RTD-xxxx
xxxx
1
15.24
7.05
14.84
2.54x4
9.00
1.65
11.80
10.00
9.00
9.30
8.60
0.50
2.54
1.20
12.70
1.80
85
241
2.57
12.70
1.80
10 7
2415
1.20
1.20 1.20
Full 8 PIN Single SMD Package Full 10 PIN Dual SMD Package
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
XX.X ± 0.5 mm
XX.XX ± 0.25 mm