Datasheet
DC/DC Converter
EMC Compliance Conditions Standard / Criterion
Medical electrical equipment Part 1-2: Electromagnetic distur-
bances - Requirements and tests
EN60601-1-2:2015
Industrial, scientific and medical equipment - Radio frequency
disturbance characteristics - Limits and methods of measurement
without external filter
with external filter
EN55011:2009 + A1:2010, Class A
EN55011:2009 + A1:2010, Class B
AS/NZS CISPR11:2011 Class A, B
ESD Electrostatic discharge immunity test
Air: ±2, 4, 8, 15kV and
Contact: ±4, 6, 8kV
EN61000-4-2:2009, Criteria A
IEC61000-4-2:2008, Criteria A
Radiated, radio-frequency, electromagnetic field immunity test
10V/m (80-2700MHz) and 9V/m,
27V/m, 28V/m (several frequencies)
EN61000-4-3:2006 + A2:2010, Criteria A
IEC61000-4-3:2007 + A2:2010, Criteria A
Fast Transient and Burst Immunity
(8)
DC Power Port: ±0.5, 1, 2kV IEC/EN61000-4-4:2012, Criteria A
Surge Immunity
(8)
DC Power Port: ±0.5, 1, 2kV IEC/EN61000-4-5:2014, Criteria A
Immunity to conducted disturbances, induced by radio-frequency
fields
DC Power Port 10V (0.15-80MHz)
DC Power Port 10V (ISM bands)
EN61000-4-6:2014 + AC:2015, Criteria A
IEC61000-4-6:2013, Criteria A
Power Frequency Magnetic Field
50Hz, 100A/m (1 min)
1000A/m (1 sec)
EN61000-4-8:2010, Criteria A
IEC61000-4-8:2009, Criteria A
Specifications (measured @ Ta= 25°C, nominal input voltage. full load and after warm-up)
www.recom-power.com
REV.: 1/2019 MED-7
Notes:
Note8:
24Vin models tested with 2pcs of Nippon chemi-con KY series (220µF/100V) MLCC and a TVS (SMDJ58A. 58V. 3000W peak pulse power) in parallel
48Vin models tested with 2pcs of Nippon chemi-con KY series (220µF/100V) MLCC and a TVS (SMDJ120A. 120V. 3000W peak pulse power) in parallel
EMC Filtering Suggestions according to EN55011
Single output Dual output
Component List Class B
nom. Vin C1 C2 C3, C4 L1
24VDC N/A
10µF/50V
1210 MLCC
100pF/3kV
145µH 5.2A
CMC
48VDC
2.2µF/100V
1210 MLCC
2.2µF/100V
1210 MLCC
100pF/3kV
373µH 3A
CMC
C1
C3 C4
L1
C2
C1
C3 C4
L1
C2
-V
OUT
+V
OUT
-V
IN
+V
IN
-V
OUT
+V
OUT
COM
-V
IN
+V
IN
C1
C3 C4
L1
C2
C1
C3 C4
L1
C2
-V
OUT
+V
OUT
-V
IN
+V
IN
-V
OUT
+V
OUT
COM
-V
IN
+V
IN
DIMENSION and PHYSICAL CHARACTERISTICS
Parameter Type Value
Material
case
baseplate
potting
non-conductive black plastic (UL94-V0)
non-conductive black plastic (UL94-V0)
silicone (UL94-V0)
Dimension (LxWxH) 40.6 x 25.4 x 10.2mm
Weight 24g typ.
continued on next page
REM20-W
Series