0.6 to 1.5 Watt Isolated DC-DC Converter
B4 - SIL Series
Single Regulated Output
4. Model Selection Guide：
4.1. 1K Vdc Isolation - Single output
( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted )
Input Output
Output
Input Current Input Current
Output
Ripple
Load
Bothhand
Model No.
Efficiency
(%) Typ.
Voltage Voltage Current
@ No Load
(mA) Typ.
@ Max. Load
(mA) Typ.
Regulation
(Vdc)
(Vdc) (mA) Max
(mV) Max. (%) Max.
B4-0503SS
B4-053R3SS
B4-0505SS
B4-0509SS
B4-0512SS
B4-1203SS
B4-123R3SS
B4-1205SS
B4-1209SS
B4-1212SS
B4-2403SS
B4-243R3SS
B4-2405SS
B4-2409SS
B4-2412SS
B4-xxxxSS
Notes：
3.0
3.3
5.0
9.0
12.0
3.0
3.3
5.0
9.0
12.0
3.0
3.3
5.0
9.0
12.0
200
200
200
150
100
200
200
200
150
100
200
200
200
150
100
28
28
28
26
26
18
18
18
18
18
5
231
254
377
500
436
94
50
50
50
60
80
50
50
50
60
80
50
50
50
60
80
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
52
52
53
54
55
53
53
54
55
56
53
53
54
55
56
5
104
154
205
179
47
12
24
5
52
4
77
4
102
89
4
1. B4-xxxxSS is for Customer Design.
2. Load regulation is for output current change from 0 % to 100 % Max. Load.
Mechanical Dimension：
Pin
1
1K Vdc - Single
+Vin
-Vin
---
2
3
Vo (-)
---
4
5
Vo (+)
---
6
7
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
Note：” --- “ means Omitted
BOTHHAND USA. http://www.bothhand.com
BOTHHAND [ BOTHHAND USA, LP. ]
