BD
Series
4. Single Output Selection Guide：
：
Input
Bothhand
Voltage
Model No.
(Vdc)
(Vdc)
(mA) Max
(mA) Typ.
Voltage
Current
@ No Load
Output
Output
2 to 6 Watt Isolated DC-DC Converter
Single / Dual Output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Input Current Input Current
@ Max. Load
(mA) Typ.
Output
Ripple
(mV) Max.
Load
Efficiency
Regulation
(%) Typ.
(%) Max.
2 W Single output Series
BD-1205S2
9 ~ 18
BD-1215S2
BD-2405S2
BD-2412S2
BD-2415S2
BD-4805S2
36 ~ 75
BD-4812S2
4 W Single output Series
BD-123R3S4
BD-1205S4
BD-1212S4
BD-2405S4
BD-2412S4
BD-2415S4
BD-4805S4
36 ~ 75
BD-4812S4
12.0
333
7
104
100
± 0.5
80
6 W Single output Series
BD-1205S6
9 ~ 18
BD-1212S6
BD-2405S6
BD-2412S6
BD-2415S6
BD-4805S6
36 ~ 75
BD-4812S6
BD-xxxxSx
Notes：
1.
2.
3.
4.
5.0
15.0
5.0
18 ~ 36
12.0
15.0
5.0
12.0
400
134
400
167
134
400
167
9
9
6
6
6
3
3
235
226
116
113
109
57
55
50
120
50
100
120
50
100
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
71
74
72
74
77
73
76
3.3
9 ~ 18
5.0
12.0
5.0
18 ~ 36
12.0
15.0
5.0
1000
800
333
800
333
267
800
19
20
22
10
13
15
6
357
422
416
211
208
201
105
50
50
100
50
100
120
50
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
77
79
80
79
80
83
79
5.0
12.0
5.0
18 ~ 36
12.0
15.0
5.0
12.0
1200
500
1200
500
400
1200
500
19
20
10
13
13
6
8
633
625
316
313
313
158
154
50
100
50
100
120
50
100
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
79
80
79
80
80
79
81
Standard output Voltage is 3.3V, 5V, 9V, 12V, 15V,
BD-xxxxSx is for Customer Design.
Load regulation is for output current change from 0 % to 100 % Max. Load.
Suffix “H” for 3.5K Vdc Isolation…… ( BD-xxxxSxH )
Suffix “M” for Metal case …………… ( BD-xxxxSxM )
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BOTHHAND [ BOTHHAND USA, LP. ]
