• Reinforced Insulation for 250VAC Working Voltage
• Clearance and Creepage Distance: 8mm
• 5kVAC I/P to O/P 2MOPP Isolation
• 2µA Patient Leakage Current
Features
DC/DC Converter
Regulated
Converters
• Industry Standard Pinout
• 2:1 and 4:1 Wide Input Range
REM3
Description
3 Watt
5
The REM3 series of medical grade regulated DC/DC converters features reinforced 5kVAC/1 minute
isolation with low 2µA leakage and are 60601-1 3rd Ed. certified for 250VAC continuous working. The
compact DIP24 package offers tightly regulated single and dual outputs, even under no-load conditions.
The outputs are short circuit and overload protected. The converters are available in two different pin-
ning options and optionally with an external control pin for standby consumption as low as 12.5mW. The
converters are fully certified to CB, IEC/EN and ANSI/AAMI standards and carry the CE and UL marks.
2:1 & 4:1
DIP24
Single and Dual
Output
Selection Guide
Part
Number
Input
Voltage Range
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
Efficiency
typ.
Max. Capacitive
Load
(µF)
(%)
REM3-xx3.3S/ (3,4) 4.5-9 / 9-18 / 18-36 / 36-75
REM3-xx05S/ (3,4) 4.5-9 / 9-18 / 18-36 / 36-75
REM3-xx12S/ (3,4) 4.5-9 / 9-18 / 18-36 / 36-75
REM3-xx15S/ (3,4) 4.5-9 / 9-18 / 18-36 / 36-75
REM3-xx24S/ (3,4) 4.5-9 / 9-18 / 18-36 / 36-75
REM3-xx05D/ (3,4) 4.5-9 / 9-18 / 18-36 / 36-75
REM3-xx12D/ (3,4) 4.5-9 / 9-18 / 18-36 / 36-75
REM3-xx15D/ (3,4) 4.5-9 / 9-18 / 18-36 / 36-75
3.3
5
1000
600
250
200
125
300
125
100
1000
600
250
200
125
300
125
100
81 /82 /82 / 81
1050
84.5 / 84.5 / 84.5 / 84
85.5 / 87 / 87 / 87
87.5 / 87 / 87 / 86.5
85.5 / 87 / 87 / 86.5
83 / 83.5 / 83 / 83
86 / 87.5 / 86 / 86
86 / 86.5 / 86 / 86
82 /81
780
130
100
39
12
15
24
5
430
75
12
15
3.3
5
56
REM3-xx3.3SW/ (3,4)
REM3-xx05SW/ (3,4)
REM3-xx12SW/ (3,4)
REM3-xx15SW/ (3,4)
REM3-xx24SW/ (3,4)
REM3-xx05DW/ (3,4)
REM3-xx12DW/ (3,4)
9-36 / 18-75
9-36 / 18-75
9-36 / 18-75
9-36 / 18-75
9-36 / 18-75
9-36 / 18-75
9-36 / 18-75
9-36 / 18-75
1050
750
130
100
39
84.5 / 84
12
15
24
5
87 / 87
87 / 86.5
87 / 86.5
83 / 83
430
75
E314885
12
15
87 / 86
2MOPP
250VAC
(3,4)
REM3-xx15DW/
86 / 86
56
Model Numbering
IEC-60601-1 Certified
ES-60601-1 Certifed
EN-55011 Certified
EN-55022 Certified
REM 3- __ __ __ __ / __ __
Output Power
Input Voltage (1)
Output Voltage
Single or Dual
Notes:
CTRL Option (4)
Pinning (3)
Input Type (2)
Note1: for 4:1 Input Voltage Type add “W”, see Note 2.
2:1
xx= 4.5-9 Vin
4:1 “W”
=
=
=
=
“05”
“12”
“24”
“48”
xx= 9-36Vin
=
“24”
“48”
xx= 9-18Vin
xx= 18-36Vin
xx= 36-75Vin
xx= 18-75Vin
=
Note2: Blank for Standard 2:1 Input Voltage Range; „W“ suffix for 4:1 Input Voltage Range
Note3: „A“ suffix for A pinning; „C“ suffix for C pinning, for more details refer to Package Style and Pinning
Note4: „CTRL“ suffix for control pin option, for A pinning only, for C pinning not aviable
Examples:
REM3-0512D/A
REM3-1215S/C
REM3-4815SW/A/CTRL
REM3-243.3SW/C
=
=
=
=
2:1 Input, 4.5-9Vin,
2:1 Input, 9-18Vin,
4:1 Input, 36-75Vin, 15Vout,
12Vout, pinout „A“, without control pin
15Vout,
pinout „C“, without control pin
pinout „A“ with control pin
4:1 Input, 9-36Vin,
3.3Vout, pinout „C“, without control pin
Refer to Applications Notes
www.recom-power.com
REV.: 05/2016
MED-1