RP20-123.3SE Просмотр технического описания (PDF) - RECOM Electronic GmbH
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производитель
RP20-123.3SE Datasheet PDF : 4 Pages
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POWERLINE
DC/DC-Converter
RP20-S_D_TE
Series
Derating-Graph (Ambient Temperature)
RP20-4805SE
125
100
75
Natural Convection
50
25
0
-40 -25 -10 0
50 60 70 80 90 100
Ambient Temperature Range (°C)
RP20-4805SE With Heat Sink
125
100
75
Natural Convection
50
25
0
-40 -25 -10 0 50 60 69 80 90 100
Ambient Temperature Range (°C)
Derating graphs are valid only for the shown part numbers. If you need detailed derating-information about a
part-number not shown here please contact our technical customer service at info@recom-development.at
Typical Characteristics
RP20-4805SE
RP20-4805SE
Efficiency VS Input Voltage
85
84
83
82
81
80
79
78
77
76
75
74
36 40 45 50 55 60 65 70 75
Input Voltage (V)
Efficiency VS Output Load
85
84
83
82
81
80
78
76
74
70
65
60
0.5 1 1.5 2 2.5 3 2.5 4
Output Load (A)
Specifications (typical at nominal input and 25°C unless otherwise noted)
Input Voltage Range
12V nominal input
24V nominal input
48V nominal input
Input Filter
Input Surge Voltage (100 ms max.)
12V Input
24V Input
48V Input
Input Reflected Ripple (nominal Vin and full load) (see Note 3)
Start Up Time (nominal Vin and constant resistor load)
Remote ON/OFF (see Note 7)
( Positive logic )
Remote OFF input current
DC-DC ON
DC-DC OFF
Nominal input
Output Power
Output Voltage Accuracy (full Load and nominal Vin)
Single & Dual
Triple 3.3V, 5V
Auxiliary
Voltage Adjustability
9-18VDC
18-36VDC
36-75VDC
Pi Type
36VDC
50VDC
100VDC
25mAp-p
20ms typ.
Open or 3.5V < Vr < 12V
Short or 0V < Vr < 1.2V
20mA
20W max.
±2%
±2%
±5%
±10%
continued on next page
248
July-2006
www.recom-international.com
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