Data Sheet

www.recom-power.com
REV.: 5/2019 I-5
DC/DC Converter
Specifications (measured @ Ta= 25°C, 10% minimum load, unless otherwise stated)
R-78AA-0.5
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
Radiated, radio-frequency, electromagnetic field immunity test 3V/m EN61000-4-3
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter Type Value
Material
case
PCB
non-conductive black plastic, (UL94 V-2)
FR4, (UL94 V-1)
Dimension (LxWxH) 15.3 x 9.6 x 8.8mm
Weight 2.7g typ.
continued on next page
EMC Filter Suggestion according to EN55032
R-78AAxx-0.5
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 L1
R-78AA5.0-0.5SMD
10µF
100V MLCC
3.9µH choke
RLS-397
R-78AA12-0.5SMD
R-78AA15-0.5SMD
MODEL C1 C2 L1
R-78AA5.0-0.5SMD
10µF
100V MLCC
10µF
100V MLCC
5.6µH choke
RLS-567
R-78AA12-0.5SMD
R-78AA15-0.5SMD
Notes:
Note4: Filter suggestions are valid for indicated part numbers only. For other part numbers, please contact RECOM tech support for advice