Features
Regulated
Converters
●
●
●
●
●
●
●
2:1 Wide Range Voltage Input
1kVDC, 2kVDC & 3kVDC Isolation
UL94V-0 Package Material
Continuous Short Circuit Protection
Low Ripple and Noise
Remote On/Off Control
Efficiency to 80%
ECONOLINE
DC/DC-Converter
RS3
Series
Capacitive
Load max.
µF
1000
1000
470
220
100
1000
1000
470
220
100
1000
1000
470
220
100
1000
1000
470
220
100
±470
±470
±220
±100
±47
±470
±470
±220
±100
±47
±470
±470
±220
±100
±47
±470
±470
±220
±100
±47
1
Very high power density, wide operating
temperature range of -40°C~+71°C and
extra features such as On/Off control are
just some of the characteristics of this con-
verter which is ideal for highly sophisticated
industrial designs.
The RS3 is available with isolation of 2kV
or 3kV by choosing option “/H2” or “/H3”
Selection Guide
Part Number
SIP8
RS3-053.3S (H2/H3)
RS3-0505S (H2/H3)
RS3-0509S (H2/H3)
RS3-0512S (H2/H3)
RS3-0515S (H2/H3)
RS3-123.3S (H2/H3)
RS3-1205S (H2/H3)
RS3-1209S (H2/H3)
RS3-1212S (H2/H3)
RS3-1215S (H2/H3)
RS3-243.3S (H2/H3)
RS3-2405S (H2/H3)
RS3-2409S (H2/H3)
RS3-2412S (H2/H3)
RS3-2415S (H2/H3)
RS3-483.3S (H2/H3)
RS3-4805S (H2/H3)
RS3-4809S (H2/H3)
RS3-4812S (H2/H3)
RS3-4815S (H2/H3)
RS3-053.3D (H2/H3)
RS3-0505D (H2/H3)
RS3-0509D (H2/H3)
RS3-0512D (H2/H3)
RS3-0515D (H2/H3)
RS3-123.3D (H2/H3)
RS3-1205D (H2/H3)
RS3-1209D (H2/H3)
RS3-1212D (H2/H3)
RS3-1215D (H2/H3)
RS3-243.3D (H2/H3)
RS3-2405D (H2/H3)
RS3-2409D (H2/H3)
RS3-2412D (H2/H3)
RS3-2415D (H2/H3)
RS3-483.3D (H2/H3)
RS3-4805D (H2/H3)
RS3-4809D (H2/H3)
RS3-4812D (H2/H3)
RS3-4815D (H2/H3)
Input
Voltage Range
(VDC)
4.5 - 9
4.5 - 9
4.5 - 9
4.5 - 9
4.5 - 9
9 - 18
9 - 18
9 - 18
9 - 18
9 - 18
18 - 36
18 - 36
18 - 36
18 - 36
18 - 36
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
4.5 - 9
4.5 - 9
4.5 - 9
4.5 - 9
4.5 - 9
9 - 18
9 - 18
9 - 18
9 - 18
9 - 18
18 - 36
18 - 36
18 - 36
18 - 36
18 - 36
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
Rated Output
Voltage
(VDC)
3.3
5
9
12
15
3.3
5
9
12
15
3.3
5
9
12
15
3.3
5
9
12
15
±3.3
±5
±9
±12
±15
±3.3
±5
±9
±12
±15
±3.3
±5
±9
±12
±15
±3.3
±5
±9
±12
±15
Output Current
Full Load
(mA)
600
600
333
250
200
600
600
333
250
200
600
600
333
250
200
600
600
333
250
200
±300
±300
±167
±125
±100
±300
±300
±167
±125
±100
±300
±300
±167
±125
±100
±300
±300
±167
±125
±100
Efficiency
typ.
(%)
72
76
77
78
79
73
77
78
79
80
73
77
79
80
80
74
78
79
80
80
72
76
77
78
79
72
77
78
79
80
73
78
79
80
80
74
78
79
80
80
3 Watt
SIP8 Isolated
Single
&
Dual
Output
Description
www.recom-international.com
14-February-2007
ECONOLINE
DC/DC-Converter
Description
RS3
Series
High power-density, a wide temperature range of -40°C to +71°C and extra features like Remote On-Off function are just some of the characteristics of this versa-
tile compact converter, ideal for highly sophisticated industrial designs where space is at a premium.
Electrical Specifications
(measured at T
A
= 25°C, at nominal input voltage and rated output current unless otherwise specified)
Input Voltage Range
Output Accuracy
Line Voltage Regulation
Load Voltage Regulation
Output Ripple and Noise
Switching Frequency
Efficiency at Full Load
No Load Input Current
Isolation Voltage
(tested for 1 second)
H2
H3
(long term isolation)
H1
H2/H3
Nominal Vin and full load
LL to HL, full load
25% to 100% full load
20MHz limited
20% to 100% full load
2:1
±2% typ.
±0.5% max.
±0.5% typ.
50mVp-p max.
200kHz typ.
see table
8mA min., 60mA max.
1000VDC min.
2000VDC min.
3000VDC min.
see Application Notes
200pF max.
30pF max.
1GΩ min.
Continuous
–40°C to +71°C
–55°C to +125°C
95% RH
4.7g
Detailed Information see
Application Notes chapter "MTBF"
Derating-Graph
(Ambient Temperature)
100
80
Rated Working Voltage
Isolation Capacitance
(tested at 100kHz)
Isolation Resistance
Short Circuit Protection
Operating Temperature Range
Storage Temperature Range
Relative Humidity
Package Weight
MTBF (+25°C)
(+85°C)
Output Power (%)
60
40
20
0
Safe Operating Area
71
Operating Temperature °C
-40
0
50
100
150
}
using MIL-HDBK 217F
using MIL-HDBK 217F
3303 x10³ hours
745 x10³ hours
Typical Characteristics
RS3-xxxxS
80
4805S
2405S
1205S
0505S
80
4805D
2405D
1205D
0505D
RS3-xxxxD
75
75
Efficiency (%)
Efficiency (%)
400
70
100
200
300
500
600
70
±50
±100 ±150 ±200 ±250
±300
Output Current ( mA )
Efficiency Vs
Load ( Nominal Vin )
Output Current ( mA )
Efficiency Vs
Load ( Nominal Vin )
2
14-February-2007
www.recom-international.com
ECONOLINE
DC/DC-Converter
Standard Application Circuit
RS3
Series
+Vin
1 KW
Ctrl
+Vout
Remote ON/OFF
ON: open or high impedance.
OFF: 3-6mA input current applied via 1KΩ resistor
to Vin- (OFF input current 10mA max.)
DC/DC
Converter
-Vout
-Vin
Suggested TTL ON/Off Control Circuit
Vcc = 9~18VDC
5V7
10kW
TTL Input
4k7W
0V
1k1W
1kW
1
+Vin
+Vout
6
7
8
RS3-1212D
3
CTRL
-Vin
2
0V
Com
-Vout
Package Style and Pinning (mm)
3rd angle
projection
9.20
11.10
3.80
Single Output
Dual Output
RECOM
RS3-xxxx
****
0.50±0.05
RECOM
RS3-xxxx
****
1 2 3
5 6 7 8
RECOM
RS3-xxxxD
****
1 2 3
5 6 7 8
0.50±0.05
Recommended Footprint Details
1.0ø+0.15/0
Pin Connections
Pin #
Single
–Vin
+Vin
CTRL
NC
+Vout
–Vout
NC
Dual
–Vin
+Vin
CTRL
NC
+Vout
Com
–Vout
21.80
0.32
Bottom View
2.54
1
2
3
5
6
7
8
3.20
2.0
2.54
Top View
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
www.recom-international.com
14-February-2007
3
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