RECOM RS3

Features
Regulated
Converters
Description
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2:1 and 3:1 Wide Input Voltage Ranges
1kVDC, 2kVDC and3kVDC Isolation
UL94V-0 Package Material
Continuous Short Circuit Protection
Low Ripple and Noise
Remote On/Off Control
Efficiency to 83 %
Very high power density, 2:1 or 3:1 input voltage range and a wide operating temperature
range -40°C~+71°C and extra features such as On/Off control are just some of the characteristics of this converter which is ideal for highly sophisticated industrial designs.The
RS3 is available with 2kV or 3kV isolation options (1kVDC is standard)
Selection Guide
Part Number
Input
Rated Output Output Current Efficiency
Max
Voltage Range
Voltage
Full Load
typ.
Capacitive
SIP8
(VDC)
(VDC)
(mA)
(%)
Load(1)
RS3-xx3.3S (H2/H3) 4.5-9, 9-18
3.3
600
73-75
4700µF
18-36, 36-72
77-78
RS3-xx05S (H2/H3) 4.5-9, 9-18
5
600
76-79
4700µF
18-36, 36-72
80-81
RS3-xx09S (H2/H3) 4.5-9, 9-18
9
333
77-80
3300µF
18-36, 36-72
81-82
RS3-xx12S (H2/H3) 4.5-9, 9-18
12
250
80-81
2200µF
18-36, 36-72
83
RS3-xx15S (H2/H3) 4.5-9, 9-18
15
200
80-81
2200µF
18-36, 36-72
83
RS3-xx3.3D (H2/H3) 4.5-9, 9-18
±3.3
±300
73-75
±2200µF
18-36, 36-72
75
RS3-xx05D (H2/H3) 4.5-9, 9-18
±5
±300
76-80
±2200µF
18-36, 36-72
80-81
RS3-xx09D (H2/H3) 4.5-9, 9-18
±9
±167
77-81
±2200µF
18-36, 36-72
81
RS3-xx12D (H2/H3) 4.5-9, 9-18
±12
±125
78-83
±1000µF
18-36, 36-72
83
RS3-xx15D (H2/H3) 4.5-9, 9-18
±15
±100
79-83
±1000µF
18-36, 36-72
83
RS3-xx3.3SZ (H2/H3)
9-27
3.3
600
73
4700µF
20-60
74
RS3-xx05SZ (H2/H3)
9-27
5
600
76-79
4700µF
20-60
78
RS3-xx09SZ (H2/H3)
9-27
9
333
77
3300µF
20-60
79
RS3-xx12SZ (H2/H3)
9-27
12
250
80
2200µF
20-60
80
RS3-xx15SZ (H2/H3)
9-27
15
200
80
2200µF
20-60
80
RS3-xx3.3DZ (H2/H3)
9-27
±3.3
±300
73
±2200µF
20-60
74
RS3-xx05DZ (H2/H3)
9-27
±5
±300
77
±2200µF
20-60
78
RS3-xx09DZ (H2/H3)
9-27
±9
±167
79
±2200µF
20-60
79
RS3-xx12DZ (H2/H3)
9-27
±12
±125
80
±1000µF
20-60
80
RS3-xx15DZ (H2/H3)
9-27
±15
±100
80
±1000µF
20-60
80
No suffix is standard isolation (1kVDC) e.g, RS3-0505S
*add suffix /H2 or /H3 for 2kVDC or 3kVDC isolation, e.g, RS3-0505S/H2, R3S-0505DZ/H3
www.recom-international.com
REV: 0/2013
ECONOLINE
DC/DC-Converter
with 3 year Warranty
3 Watt
SIP8 Isolated
Single & Dual
Output
RoHS
2011/65/EU
6/6
EN-60950-1 Certified
EN-60601-1 Certified*
(*/H suffix)
RS3
2:1 Input
(RS3-S/D)
xx = 4.5-9Vin = 05
xx = 9-18Vin = 12
xx = 18-36Vin = 24
xx = 36-72Vin = 48
3:1 Input
(RS3-SZ/DZ)
xx = 9-27Vin = 24
xx = 20-60Vin = 48
Refer to Application Notes
E-133
RS3-S_D/(Z)
Series
ECONOLINE
DC/DC-Converter
Electrical Specifications (measured at TA = 25°C, at nominal input voltage and rated output current unless otherwise specified)
Input Voltage Range
2:1 and 3:1
Nominal Vin and full load
Line Voltage Regulation
LL to HL, full load
Load Voltage Regulation
20% to 100% full load
Minimum Load
±0.5% max.
5V input
10%
all others
0%
20MHz limited
Switching Frequency
20% to 100% full load
200kHz typ.
RS3-05xxS_D
RS3-12xxS_D
RS3-24xxS_D, SZ_DZ
RS3-48xxS_D, SZ_DZ
(tested for 1 second)
(rated for 1 minute)
(tested for 1 second)
(rated for 1 minute)
(tested for 1 second)
(rated for 1 minute)
H1
H2/H3
see Selection Guide
35mA typ.
25mA typ.
20mA typ.
10mA typ.
1000VDC
500VAC / 60Hz
2000VDC
1000VAC / 60Hz
3000VDC
1500VAC / 60Hz
200pF max.
30pF max.
Isolation Voltage
Standard
/H2 Version
/H3 Version
Isolation Capacitance (2:1 and 3:1)
(tested at 100kHz)
–40°C to +71°C
Storage Temperature Range
60
40
30
20
0
Safe Operating Area
-40
0
50
71
Operating Temperature °C
85
150
Typical Application
+Vin
95% RH
Package Weight
4.7g
Packing Quantity
22 pcs per Tube
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
3303 x10³ hours
using MIL-HDBK 217F
745 x10³ hours
+Vout
Input Fuse
(see note)
–55°C to +125°C
Relative Humidity
RS3
-Vin
-Vout
Note: To protect the converter under all fault conditions, an input fuse is required. Quick-blow fuses
should be rated at 2x-3x the normal input current, time-delay fuses at 1.5x the normal input current.
Typical Characteristics
RS3-0505S
RS3-4805D
Efficiency / Load
Efficiency / Load
100
100
80
80
60
60
40
40
Efficiency %
Efficiency %
RS3
80
Continuous
Operating Temperature Range
(+71°C)
100
1GΩ min.
Short Circuit Protection (see note)
}
RS3-(Z)S_D
50mVp-p max.
Isolation Resistance
MTBF (+25°C)
(Ambient Temperature)
±0.5% typ.
Output Ripple and Noise
Efficiency at Full Load
Quiescent Current
Nominal input Voltage
(Standard, /H2 and /H3)
Derating-Graph
±2% typ.
Output Power (%)
Output Accuracy
20
E-134
0
0% 20%
40%
60%
Total Output current (%)
80%
100%
20
0
REV: 0/2013
0% 20%
40%
60%
Total Output current (%)
80%
100%
www.recom-electronic.com
RS3-S_D/(Z)
Series
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
3rd angle
projection
9.20
11.10
4.1 typ.
RECOM
RS3-xxxx
****
0.50±0.05
0.50±0.05
Single Output
Dual Output
RECOM
RS3-xxxxS(Z)
****
RECOM
RS3-xxxxD(Z)
****
1 2 3
1 2 3
5 6 7 8
Pin Connections
Recommended Footprint Details
21.80
0.32
1.0ø+0.15/–0
2.54
Bottom View
3.20
2.0
Top View
2.54
5 6 7 8
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Pin #
Single
1
–Vin
Dual
–Vin
2
+Vin
+Vin
3
CTRL
CTRL
5
NC
NC
6
+Vout
+Vout
7
–Vout
Com
8
NC
–Vout
NC = No Connection
Notes
Note 1
Maximum capacitive load is defined as the capacitive load that will allow start up in under 1 second without damage to the converter
Certifications
EN General Safety
Report: SPCLVD1212007
EN60950-1:2006 + A11:2009+A1:2010+A12:2011
EN Medical Safety
Report: MDD1205098-3 + RM1205098-3
IEC/EN 60601-1 3rd Edition
Pin 8 (NC*) This pin is used internally and must have no external connection.
Medical Report + ISO14971 Risk Assessment
Pin 5 (NC) Not connected internally.
RS3
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 allowed low state for this pin.
Application Examples
TTL Remote CTRL Circuit
Control Pin Input Current:
Control Pin (CTRL) Input
Current, control voltage
applied via 1K resistor,
output voltage must
reduce to 0V:
10mA
+Vin
+Vout
Fuse
10 KW
(see text)
typ. 3mA
max. 6mA
Ctrl
(TTL)
4.7 KW
RS3
20 KW
-Vin
-Vout
Voltage to be applied via a limiting resistor with a recommended value of 1K for RS3-05xx; 3.3K for RS312xx; 4.7K for RS3-24xx and 10K for RS3-48xx.
Isolated Remote CTRL Circuit
+Vin
+Vout
Fuse
Remote
RS3
Optocoupler
-Vin
www.recom-international.com
(see text)
-Vout
REV: 0/2013
E-135