YUAN DEAN SCIENTIFIC CO.,LTD
28D-3W SERIES
FEATURES:
YUAN DEAN SCIENTIFIC
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2:1 Wide Input Voltages Range
16PIN SMD Package
High Efficiency up to 87%
Regulated Output Types
Internal SMD Construction
No External Component Required
Operating Temperature:-40℃ TO +85℃
Industry Standard Pinout
DC-DC Converter
Specifications typical at TA=25°C, nominal input voltage and
rated output current unless otherwise specified
Input Voltage
Range
Output
Voltage
Output Current
mA
Efficiency
%TYP
28D-3W SERIES
Part Number
Vdc
Vdc
28D-05S03R3W
28D-05S05R3W
28D-05S12R3W
28D-05S15R3W
28D-05D05R3W
28D-05D12R3W
28D-05D15R3W
28D-12S03R3W
28D-12S05R3W
28D-12S12R3W
28D-12S15R3W
28D-12D05R3W
28D-12D12R3W
28D-12D15R3W
28D-24S03R3W
28D-24S05R3W
28D-24S12R3W
28D-24S15R3W
28D-24D05R3W
28D-24D12R3W
28D-24D15R3W
28D-48S03R3W
28D-48S05R3W
28D-48S12R3W
28D-48S15R3W
28D-48D05R3W
28D-48D12R3W
28D-48D15R3W
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
9-18
3.3
5
700
600
70
75
77
75
72
74
75
75
79
82
82
72
82
80
75
80
86
87
78
82
84
73
78
83
83
78
81
82
3Watt 1.5KV Isolated
2:1 Input Voltage Range
Single & Dual Output
SMD
12
250
15
200
±5
±12
±15
3.3
5
±300
±125
±100
700
9-18
600
9-18
12
250
9-18
15
200
9-18
±5
±12
±15
3.3
5
±300
±125
±100
700
9-18
9-18
18-36
18-36
18-36
18-36
18-36
18-36
18-36
36-75
36-75
36-75
36-75
36-75
36-75
36-75
600
12
250
15
200
±5
±12
±15
3.3
5
±300
±125
±100
700
600
12
250
Temperature Derating Graph
15
200
±5
±12
±15
±300
±125
±100
100
75
60
50
Input Specifications
25
Nature Convection
Parameters
Voltage Tolerance
Filter
Conditions
Vo, Io Nom
Capacitor
Min
Typ
Max
Units
2:1
0
-40
70 85
100
Ambient Temperature(
℃)
Rev:0 2018/10/01