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Datasheet

ManualsBrandsRECOM ManualsPSU Components20W DC/DC Converter 18 - 75 Vdc ± 15 Vdc ±666 mA 20 W
123456
PP-10
www.recom-electronic.com
REV: 2/2011
RPP20-W
POWERLINE+
DC/DC-Converter
RPP20-S_DW
Series
RPP20-2405SW
Typical Characteristics
92
83
82
Input Voltage (V)
9
Efficiency (%)
84
85
86
87
88
89
91
90
12 18 2415 2721 30
Efficiency VS Input Voltage
33
36
91
70
60
45
Output Load (%)
10
Efficiency (%)
80
82
84
86
88
89
90
50
20 60 9040 50 70 80
30
Efficiency VS Output Load
Vin=60V
Vin=20V
Vin=36V
Recommended PCB Layout
C1
Fuse
C2
C3
Top View
C1
Fuse
C2
Top View
Single Output
Dual Output
Input Fuse is recommended, but optional. Recommended fuse rating = double maximum input current, time delay type.
Input Capacitor, C1, is required to meet EN61000 Surge and Fast Transient, otherwise it is not required for normal operation.
Output Capacitors C2/C3 are recommended, but not required for normal operation. Typical capacitor values are 1µF MLCC
To ensure optimum thermal performance, use large areas of copper on the PCB to assist with heat dissipation and mount the converter vertically.
C1
Fuse
C3
No tracks
in this area
(42 x 30mm)
Top View
C3
C2
Baseplate Case- suggested PCB layout
Dual Output
Single Output