Datasheet

www.recom-power.com
REV.: 4/2019 I-4
DC/DC Converter
Specifications (measured @ Ta= 25°C, 10% minimum load, unless otherwise stated)
R-78Bxx-1.0(L)
Series
SAFETY AND CERTIFICATIONS
Certificate Type (Safety)
Report / File Number
Standard
Information Technology Equipment, General Requirements for Safety 1603123
IEC60950-1:2005, 2nd Edition + AM 2:2013
EN60950-1:2006 + AM 2:2013
EAC RU-AT.49.09571 TP TC 004/2011
RoHS 2+ RoHS 2011/65/EU + AM2015/863
EMC Compliance Condition Standard / Criterion
Electromagnetic compatibility of multimedia equipment -
Emission requirements
with external filter
(see filter suggestion below)
EN55032, Class A and B
ESD Electrostatic discharge immunity test Air ±8kV, Contact ±4kV EN61000-4-2, Criteria A
Radiated, radio-frequency, electromagnetic field immunity test 3V/m EN61000-4-3, Criteria A
-40 -20 0 20 40 70
71 85
60-30 -10 10 30 50 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Output Load [%]
Ambient Temperature [°C]
Derating Graph
EMC Filter Suggestion according to EN55032
R-78Bxx-1.0
C
1
C
2
GND
+V
out
+V
in
GND
+V
out
GND
+V
in
L
1
Component List Class A
Component List Class B
MODEL C1 C2 L1
R-78B5.0-1.0(L)
10µF
100V MLCC
4.7µF
50V MLCC
3.9µH choke
RLS-397
R-78B12-1.0(L)
R-78B15-1.0(L)
MODEL C1 C2 L1
R-78B5.0-1.0(L)
10µF
100V MLCC
10µF
100V MLCC
12µH choke
RLS-126
R-78B12-1.0(L)
R-78B15-1.0(L)
Notes:
Note4: Filter suggestions are valid for indicated part numbers only. For other part numbers, please contact RECOM tech support for advice