YUAN DEAN SCIENTIFIC CO.,LTD
98DW20-R3 SERIES
FEATURES:
YUAN DEAN SCIENTIFIC
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20 Watt Package
4:1Wide Input Voltage
100% Burned In
High Efficiency To 89%
Customized Solutions Available
Remote Control:On/Off
UL94V-0 Package Material
Operating Temperature:-40℃ TO +87℃
3 Years Warranty
Regulated Output Types
EN 50155 Approval For Railway Applications
Specifications typical at TA=25°C, nominal input voltage and
rated output current unless otherwise specified
DC-DC Converter
Input
Voltage
Range
Output
Voltage
Range
Nominal Input
Voltage
Output
Current
Efficiency
98DW20-R3 SERIES
Part Number
No-
Load
(mA
TYP)
Full
Load
(mA
Vdc
Vdc
mA
%TYP
20Watt 3KV Isolated
4:1 Input Voltage Range
Single & Dual Output
2” x 1”
TYP)
736
968
946
946
368
484
473
473
165
214
211
211
946
958
473
479
211
214
98DW20-24S03R3NL
98DW20-24S05R3NL
98DW20-24S12R3NL
98DW20-24S15R3NL
98DW20-48S03R3NL
98DW20-48S05R3NL
98DW20-48S12R3NL
98DW20-48S15R3NL
98DW20-110S03R3NL
98DW20-110S05R3NL
98DW20-110S12R3NL
98DW20-110S15R3NL
98DW20-24D12R3NL
98DW20-24D15R3NL
98DW20-48D12R3NL
98DW20-48D15R3NL
98DW20-110D12R3NL
98DW20-110D15R3NL
9-36
9-36
7
7
7
7
6
6
6
6
5
5
5
5
7
7
6
6
5
5
3.3
5
4500
4000
1670
1330
4500
4000
1670
1330
4500
4000
1670
1330
±833
±667
±833
±667
±833
±667
84
86
88
88
84
86
88
88
82
85
86
86
88
87
88
87
86
85
9-36
12
9-36
15
18-75
18-75
18-75
18-75
40-160
40-160
40-160
40-160
9-36
3.3
5
12
15
3.3
5
12
15
±12
±15
±12
±15
±12
±15
9-36
18-75
18-75
40-160
40-160
Input Specifications
Temperature Derating Graph
Parameters
Conditions
Min
Typ
Max
Units
Voltage Types
4:1
50
24V models
48V models
110V models
Vdc
Vdc
Vdc
Surge Voltage
(1 sec. max.)
100
170
Input Filter
PI Type
Reflected ripple current
30
mAp-p
Positive Logic
ON : Open
OFF: Short
3
0
12
Vdc
Vdc
Remote ON/OFF
1.2
(Refer to –Vin PIN)
Input current of Ctrl PIN
Remote off input current
0.5
0.5
mA
mA
3
Rev:0 2018/10/31