Features
Regulated
Converters
●
●
●
●
●
●
●
2:1 Wide Range Voltage Input
1kVDC, 2kVD & 3kVDC Isolation
UL94V-0 Package Material
Continuous Short Circuit Protection
with Current Foldback
Low Noise
No External Capacitor needed
Efficiency to 83%
ECONOLINE
DC/DC-Converter
RS
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
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Selection Guide
5V, 12V, 24V and 48V Input Types
Part Number
SIP8
RS-053.3S (H2/H3)
RS-0505S (H2/H3)
RS-0509S (H2/H3)
RS-0512S (H2/H3)
RS-0515S (H2/H3)
RS-123.3S (H2/H3)
RS-1205S (H2/H3)
RS-1209S (H2/H3)
RS-1212S (H2/H3)
RS-1215S (H2/H3)
RS-243.3S (H2/H3)
RS-2405S (H2/H3)
RS-2409S (H2/H3)
RS-2412S (H2/H3)
RS-2415S (H2/H3)
RS-483.3S (H2/H3)
RS-4805S (H2/H3)
RS-4809S (H2/H3)
RS-4812S (H2/H3)
RS-4815S (H2/H3)
RS-053.3D (H2/H3)
RS-0505D (H2/H3)
RS-0509D (H2/H3)
RS-0512D (H2/H3)
RS-0515D (H2/H3)
RS-123.3D (H2/H3)
RS-1205D (H2/H3)
RS-1209D (H2/H3)
RS-1212D (H2/H3)
RS-1215D (H2/H3)
RS-243.3D (H2/H3)
RS-2405D (H2/H3)
RS-2409D (H2/H3)
RS-2412D (H2/H3)
RS-2415D (H2/H3)
RS-483.3D (H2/H3)
RS-4805D (H2/H3)
RS-4809D (H2/H3)
RS-4812D (H2/H3)
RS-4815D (H2/H3)
88
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
Voltageat
(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)
500
400
222
166
134
500
400
222
166
134
500
400
222
166
134
500
400
222
166
134
±250
±200
±111
±83
±67
±250
±200
±111
±83
±67
±250
±200
±111
±83
±67
±250
±200
±111
±83
±67
Efficiency
typ.
(%)
68
73
74
75
75
69
75
78
80
80
70
78
81
83
83
73
78
81
83
83
68
73
74
75
75
69
75
78
80
80
70
78
81
83
83
73
78
81
83
83
January-2007
2 Watt
SIP8 Isolated
Single
&
Dual
Output
EN-60950-1 Certified
EN-60601-1 Certified
(Suffix H2/H3 )
ECONOLINE
DC/DC-Converter
Description
High power-density, an industrial temperature range of -40°C to +85°C and extra features like Remote-On-
Off-control are just some of the characteristics of this converter, ideal for highly sophisticated industrial
designs. The RS series is available with isolation of 2kV or 3kV by chosing option "/H2" or "/H3" in which case
it is also ideal for medical applications which additionally require EN-60601-1 certification.
RS
Series
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
(25% to 100% full load)
Output Ripple and Noise (20MHz limited)
Switching Frequency (at full Load)
Efficiency at Full Load
No Load Power Consumption
Isolation Voltage
Single output
Dual output
Single output
Dual output
Single output
Dual output
Single & Dual output
2:1
±1%
±2%
±0.2% max.
±0.5% max.
±0.5% typ.
50mVp-p max.
85kHz min.
100kHz min. / 700kHz max.
70% min. / 80% typ.
50mW min. / 139mW typ. / 250mW max.
(tested for 1 second)
1000VDC min.
H2
2000VDC min.
H3
3000VDC min.
(long term isolation)
see Application Notes
Single
10pF min. / 40pF typ. / 60pF max.
Single
5pF min. / 30pF typ. / 60pF max.
Dual
120pF min. / 170pF typ. / 250pF max.
Dual
5pF min. / 30pF typ. / 60pF max.
1GΩ min.
Continuous
–40°C to +85°C
–55°C to +125°C
95% RH
4.8g
Detailed Information see
Application Notes chapter "MTBF"
100
80
Derating-Graph
(Ambient Temperature)
Output Power (%)
60
40
30
20
0
Safe Operating Area
Rated Working Voltage
Isolation Capacitance (1000V version)
Isolation Capacitance (H2 and H3)
Isolation Capacitance (1000V version)
Isolation Capacitance (H2 and H3)
Isolation Resistance
Short Circuit Protection
Operating Temperature Range
Storage Temperature Range
Relative Humidity
Package Weight
MTBF (+25°C)
(+85°C)
85
Operating Temperature °C
-40
0
50
100
150
}
using MIL-HDBK 217F
using MIL-HDBK 217F
1398 x 10
3
hours
210 x 10
3
hours
Typical Characteristics
RS-24xx
Efficiency / Load
100
80
60
40
RS-types
2
1.70
1.5
2412
2409
Output Power (W)
100%
2405
2415
Efficiency %
1
0.5
0
20
0
0%
20%
40%
60%
80%
4.5 5
6
7
8
9
Total Output current (%)
Input Voltage (V)
www.recom-international.com
January-2007
89
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
RS
Series
3rd angle
projection
8 PIN SIP Package
9.20
11.10
3.80
Single Output
Dual Output
RECOM
RS-xxxx
****
0.50±0.05
RECOM
RS-xxxx
****
1 2 3
5 6 7 8
RECOM
RS-xxxxD
****
1 2 3
5 6 7 8
0.50±0.05
Recommended Footprint Details
21.80
0.32
Bottom View
Pin Connections
Pin #
1
2
3
2.54
1.0ø+0.15/0
Single
–Vin
+Vin
CTRL
NC
+Vout
–Vout
NC*
Dual
–Vin
+Vin
CTRL
NC
+Vout
Com
–Vout
3.20
2.0
2.54
Top View
5
6
7
8
NC = No Connection
Control Pin Input Current:
Voltage Set Point Accuracy
with external input/output
capacitors refer to
recommended test circuit:
Control Pin (CTRL) Input
Current, control voltage
applied via 1K resistor,
output voltage must
reduce to 0V:
10mA
typ. ± 1%
max. ±2%
typ. 3mA
max. 6mA
Pin 3 (CTRL)
This pin provides an Off function which puts the
converter into a low power mode. When the pin
is ‘high’ the converter is OFF and when the pin
is high ‘Z’ the converter is ON. There is no allo-
wed low state for this pin. Voltage to be applied
via a limiting resistor with a recommended
value of 1K for RS-05xx; 3.3K for RS-12xx; RS-
24xx and 10K for RS-48xx).
Pin 5 (NC)
This pin is used internally and must have no
external connection.
Pin 8 (NC*)
No external connection allowed.
NC* = NC, but no external Connection allowed.
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Application circuit
Remote ON/OFF
ON: open or high impedance.
OFF: 3---6mA input current applied Via 1KΩ resistor
(OFF stand by current 10mA max.)
+Vin
1 KW
Ctrl
+Vout
DC/DC
Converter
-Vout
-Vin
L
in
C
out
RS- types
RS- types
4.7µH ~ 100µH
22µF ~ 100µF/25V
90
January-2007
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