REM1 Series Datasheet by Recom Power

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1 Watt
SIP7
Single Output
Features
Unregulated
Converter
Medical grade DC/DC converter
250VAC working, 2MOPP
5.2kVDC isolation for 250VAC working voltage
-40°C up to +90°C operating temperature
3rd Ed. safety and 4th. Ed. EMC
Description
The REM1 complements the existing board-mount REM3, REM6 and REM10 series by offering
a 1W medical grade unregulated DC/DC converter in a more compact SIP7 package. The REM1
features reinforced 5.2kVDC/1 minute isolation and 2MOPP/250VAC working voltage. The REM1 is
available with 3.3, 5, 12, 15 or 24V inputs and offers 3.3, 5 or 12V outputs with up to 85%
effi ciency. The operating temperature range is -40°C up to +90°C. The converter is Class B EMC and
60601-1-2 (4th Ed.) medical EMC certifi ed using a simple external LC fi lter. The converters are
fully certifi ed to CB, IEC/EN and ANSI/AAMI 60601 third edition safety standards, RoHS2+ (10/10)
and REACH and come with a 5 year warranty.
REM1
DC/DC Converter
www.recom-power.com REV.: 5/2018 MED-1
2MOPP
250VAC
E314885
IEC/EN60601-1 certifi ed
ANSI/AAMI ES60601-1 certifi ed
EN62368-1 certifi ed
IEC/EN60601-1-2
EN55011
CB Report
Selection Guide
Part nom. Input Output Output Effi ciency Max. Capacitive
Number Voltage Voltage Current typ.
(1) Load
(2)
[VDC] [VDC] [mA] [%] [µF]
REM1-3.33.3S 3.3 3.3 303 78 2200
REM1-3.305S 3.3 5 200 81 2200
REM1-3.312S 3.3 12 84 85 470
REM1-053.3S 5 3.3 303 79 2200
REM1-0505S 5 5 200 80 2200
REM1-0512S 5 12 84 84 470
REM1-123.3S 12 3.3 303 78 2200
REM1-1205S 12 5 200 81 2200
REM1-153.3S 15 3.3 303 77 2200
REM1-1505S 15 5 200 81 2200
REM1-243.3S 24 3.3 303 76 2200
REM1-2405S 24 5 200 80 2200
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Internal Input Filter capacitor
Input Voltage Range ±10%
Maximum Reverse Voltage 0VDC
Quiescent Current nom. Vin=
3.3VDC
5VDC
12VDC
15VDc
24VDC
40mA
25mA
12mA
10mA
7mA
continued on next page
Notes:
Note1: Effi ciency tested by nominal input and full load at +25°C ambient
Note2: Max Cap Load tested by nominal input and full resisitive load
Specifi cations (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
www.recom-power.com REV.: 5/2018 MED-2
DC/DC Converter
Specifi cations (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
REM1
Series
Parameter Condition
Min. Typ. Max.
Internal Operating Frequency 40kHz
Minimum Load 0%
Output Ripple and Noise (3) 20MHz BW 75mVp-p
Effi ciency vs. Load
Tolerance Envelope
REM1-xx12S
REM1-3.33.3S REM1-2405S
3.33.3
053.3
123.3
153.3
243.3
Efficiency [%]
Output Load [%]
0
10
0
20
40
60
80
2010 30
30
40 50 60
50
80 9070 100
70
90
100
3.305
0505
1205
1505
2405
Efficiency [%]
Output Load [%]
0
10
0
20
40
60
80
2010 30
30
40 50 60
50
80 9070 100
70
90
100
3.312
0512
Efficiency [%]
Output Load [%]
0
10
0
20
40
60
80
2010 30
30
40 50 60
50
80 9070 100
70
90
100
+12
10 50 100
+6
-0.5
-5
+5
V Nom.
Output Voltage [%]
Output Load [%]
Typical Load Line
+8
10 50 100
+3
-0.5
-5
+5
V Nom.
Output Voltage [%]
Output Load [%]
Typical Load Line
Notes:
Note3: Measurements are made with a 0.1µF MLCC across output. (low ESR)
REM1-xx3.3S REM1-xx05S
www.recom-power.com REV.: 5/2018 MED-3
DC/DC Converter
Specifi cations (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
REM1
Series
REGULATIONS
Parameter Condition Value
Output Accuracy ±5% max.
Line Regulation low line to high line, full load ±1.2% typ. @ 1% of Vin
Load Regulation 10% to 100% load 3.3Vout and 5Vout
12Vout
8% typ. / 12% max.
5% typ. / 8% max.
REM1-xx3.3S REM1-xx05S
REM1-xx12S
3.33.3
053.3
123.3
153.3
243.3
Deviation [%]
Output Load [%]
0
-10
0
10
20
2010 30
-5
40 50 60
5
80 9070 100
15
25
30
3.305
0505
1205
1505
2405
Deviation [%]
Output Load [%]
0
-10
0
10
20
2010 30
-5
40 50 60
5
80 9070 100
15
25
30
3.312
0512
Deviation [%]
Output Load [%]
0
-10
0
10
20
2010 30
-5
40 50 60
5
80 9070 100
15
25
30
Deviation vs. Load
PROTECTIONS
Parameter
Type
Value
Isolation Voltage (4) I/P to O/P tested for 1 minute 5.2kVDC
4kVAC
Isolation Resistance 10G min.
Isolation Capacitance 25pF typ.
Insulation Grade
reinforced
Means of Protection 250VAC working voltage 2MOPP
Medical Device Classifi cation built-in power supply
Creepage and Clearance 8mm
Notes:
Note4: For repeat Hi-Pot testing, reduce the time and/or the test voltage
Note5: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: T1A slow blow type
www.recom-power.com REV.: 5/2018 MED-4
DC/DC Converter
Specifi cations (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
REM1
Series
ENVIRONMENTAL
Parameter Condition
Value
Operating Temperature Range without derating (see graph) -40°C °C to +85°C
Maximum Case Temperature 105°C
Temperature Coeffi cient 0.02%/K typ.
Operating Altitude according to IEC/EN60601-1
accroding to IEC/EN62368-1
3000m
5000m
Operating Humidity non-condensing 5% - 95% RH max.
Pollution Degree PD2
MTBF according to MIL-HDBK-217F, G.B. +25°C
+85°C
18200 x 103 hours
7500 x 103 hours
Vibration according to MIL-STD-202G standard
100 12080
85 90
6040200-20-40
0
20
30
40
60
80
100
Ambient Temperature [°C]
Output Power [%]
Derating Graph
(@ chamber and natural convection 0.1m/s)
SAFETY AND CERTIFICATIONS
Certifi cate Type (Safety) Report / File Number Standard
Audio/video, information and communication technology equipment. Safety
requirements (CB Scheme)
L0339m31-A-L EN62368-1:2014
Medical Electric Equipment, General Requirements for Saftey and Essential
Performance E314885-D1000-1/A0/C0-UL
ANSI/AAMI ES60601-1:2005/®2012 +
A1:2012 + C1:2009/®2012 + A2:2010/®2012
CSA C22.2 No. 60601-1:14, 3rd Edition, 2014
Medical Electric Equipment, General Requirements for Safety and Essential
Performance
E314885-D1000-1/A0/C0-CB IEC60601-1:2005 +AM1:2012
EN60601-1:2006 + A12:2014
EAC RU-AT.49.09571 TP TC 004/2011 TP TC 004/2011
RoHS2+ RoHS-2011/65/EU + AM-2015/863
EMC Compliance Condition Standard / Criterion
Medical electrical equipment - Part 1-2: General requirements for basic safety
and essential performance - Collateral standard: Electromagnetic compatibility
IEC60601-1-2:2014
EN60601-1-2:2015
Industrial, scientifi c and medical equipment - Radio frequency disturbance
characteristics - Limits and methods of measurement with external fi lter EN55011, 2009+A1:2010, Class B
ESD Electrostatic discharge immunity test Air: ±15kV; Contact: ±8kV IEC61000-4-2:2008 , Criteria A
Radiated, radio-frequency, electromagnetic fi eld immunity test 3V/m IEC61000-4-3:2006+A2:2010, Criteria A
Fast Transient and Burst Immunity DC Port: ±2kV IEC61000-4-4:2012, Criteria A
Surge Immunity DC Port: ±1kV IEC61000-4-5:2014, Criteria B
Immunity to conducted disturbances, induced by radio-frequency fi elds DC Port: 6V IEC61000-4-6:2013, Criteria A
Power Magnetic Field Immunity 50Hz, 30A/m IEC61000-4-8:2009, Criteria A
continued on next page
/7 @Er M W n — i w ---u;
www.recom-power.com REV.: 5/2018 MED-5
DC/DC Converter
Specifi cations (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
REM1
Series
EMC Filtering Suggestions according to EN55011
Component List Class B
C1
C2
+Vin
-Vin
+Vout
-Vout
+Vin
-Vin
+Vout
-Vout
L1 Input Voltage C1 C2 L1
3.3VDC
4.7µF 470pF/6kVDC 22µH Choke
5VDC
12VDC
15VDC
24VDC 2.2µF 47µH Choke
DIMENSION and PHYSICAL CHARACTERISTICS
Parameter Type Value
Material
case
potting
PCB
black plastic, (UL94 V-0)
silicone (UL94 V-0)
FR4 (UL94 V-0)
Dimension (LxWxH) 19.6 x 6.0 x 10.2mm
Weight 2.6g typ.
Pin Connections
Pin # Single
1 +Vin
2 -Vin
6 -Vout
7 +Vout
Tolerance: xx.x= ±0.5mm
xx.xx= ±0.25mm
Pin dimension: ±0.1mm
Dimension Drawing (mm)
PACKAGING INFORMATION
Parameter Type Value
Packaging Dimension (LxWxH) tube 520.0 x 16.0 x 9.3mm
Packaging Quantity 25pcs
Storage Temperature Range -55°C to +125°C
Storage Humidtiy non-condensing 95% RH max.
Bottom View
Top View
0.50
1.27
10.2
0.51
6.0
1.00 Ø +0.15/-0
19.6
6x2.54= 15.242.0 2.54
2.54
4.1
0.25
1 2 6 7 1 2 6 7
Marking
embossed logo
Recommended Footprint Detail
The
product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer.
The
products
are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or
cause
loss
of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the
unauthorized
use of RECOM products in such safety-critical applications.

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