B3 -
1. Features :
SIL Series
2 Watt Isolated DC-DC Converter
Single / Dual Output
!
7 Pin SIL Package
!
Low Ripple and Noise
!
Input / Output Isolation 1K Vdc or 3K Vdc
!
100 % Burn-In
!
Input Filter with Internal Capacitor
!
Custom Design Available
2. Absolute maximum ratings：
：
( Exceeding these values may damage the module. These are not continuous operating ratings )
Parameter
Condition
5V Input Model
Input
Absolute
Voltage Range
12V Input Model
24V Input Model
Max. Output power
Output Short circuit duration
Operating temperature
Storage temperature
Output Full Load
Min.
-0.7
-0.7
-0.7
---
---
-40
-55
Typ.
5
12
24
---
---
---
---
Max.
7.5
15
30
2
1.0
+85
+105
W
Second
℃
Vdc
Unit
3. Nominal Input / Output Electrical Specifications :
( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted )
Parameter
Condition
5V Input Model
Input Voltage Range
12V Input Model
24V Input Model
Output Voltage Accuracy
Output Voltage Balance
Switching Frequency
Temperature Coefficient
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Standard Series
High Isolation Series
500 Vdc
1 KHz / 250 mV rms
Nominal Input
Dual Output same Load
Nominal Input
Min.
4.5
10.8
21.6
---
---
---
---
1000
3000
1000
---
---
Typ.
5
12
24
---
---
110
± 0.01
---
---
---
50
---
Max.
5.5
13.2
26.4
± 5.0
± 1.0
---
± 0.02
---
---
---
---
1.3
MΩ
pF
%
KHz
%/
℃
Vdc
%
Vdc
Unit
Max. Line Regulation (Per 1.0 % change in input change)
BOTHHAND USA. http://www.bothhand.com
B3 -
SIL Series
2 Watt Isolated DC-DC Converter
Single / Dual 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
Bothhand
Voltage
Model No.
(Vdc)
B3-0505SS
5
B3-0512SS
B3-1205SS
B3-1212SS
B3-1215SS
B3-2405SS
24
B3-2412SS
B3-xxxxSS
Notes：
1.
2.
Standard output voltage is 5V, 9V, 12V, 15V,
B3-xxxxSS is for Customer Design.
12.0
167
7
101
100
±8
82
12
12.0
5.0
12.0
15.0
5.0
167
400
167
134
400
42
26
25
24
8
500
211
208
206
105
100
70
100
120
70
±8
±8
±8
±8
±8
80
79
80
81
79
(Vdc)
5.0
(mA) Max.
400
(mA) Typ.
45
(mA) Typ.
506
(mV) Max.
70
(%) Max.
±8
79
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(%) Typ.
Output
Output
Input Current
Input Current
Output
Load
Efficiency
Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension
：
Pin
1
2
3
4
5
6
7
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
1K Vdc - Single
+Vin
-Vin
---
Vo (-)
---
Vo (+)
---
Note：”
--- “
means Omitted
BOTHHAND USA. http://www.bothhand.com
B3 -
SIL Series
2 Watt Isolated DC-DC Converter
Single / Dual Output
4.2. 1K Vdc Isolation - Dual output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Input
Bothhand
Voltage
Model No.
(Vdc)
B3-0505S
B3-0512S
B3-0515S
B3-1205S
B3-1212S
B3-1215S
B3-2405S
B3-247R2S
24
B3-2412S
B3-2415S
B3-xxxxS
Notes：
1.
2.
Standard output voltage is ±5V, ±9V, ±12V, ±15V,
B3-xxxxS is for Customer Design.
± 12.0
± 15.0
± 84
± 67
7
7
103
102
100
120
±8
±8
81
82
12
5
(Vdc)
± 5.0
± 12.0
± 15.0
± 5.0
± 12.0
± 15.0
± 5.0
± 7.2
(mA) Max.
± 200
± 84
± 67
± 200
± 84
± 67
± 200
± 139
(mA) Typ.
45
42
35
26
25
24
8
8
(mA) Typ.
513
500
494
214
208
208
107
107
(mV) Max.
70
100
120
70
100
120
70
75
(%) Max.
±8
±8
±8
±8
±8
±8
±8
±8
78
80
81
78
80
80
78
78
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(%) Typ.
Output
Output
Input Current
Input Current
Output
Load
Efficiency
Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension
：
Pin
1
2
3
4
5
6
7
1K Vdc - Dual
+Vin
-Vin
---
Vo (-)
Common
Vo (+)
---
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
Note：”
--- “
means Omitted
BOTHHAND USA. http://www.bothhand.com
B3 -
SIL Series
2 Watt Isolated DC-DC Converter
Single / Dual Output
4.3. 3K Vdc Isolation - Single output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Input
Bothhand
Voltage
Model No.
(Vdc)
B3-0505SSH
B3-0512SSH
B3-0515SSH
B3-1205SSH
12
B3-1212SSH
B3-2405SSH
B3-2412SSH
B3-2415SSH
B3-xxxxSSH
Notes：
1.
2.
Standard output voltage is 5V, 9V, 12V, 15V,
B3-xxxxSSH is for Customer Design.
24
12.0
5.0
12.0
15.0
167
400
167
133
25
8
7
7
208
105
102
102
100
70
100
120
±8
±8
±8
±8
80
79
82
82
5
(Vdc)
5.0
12.0
15.0
5.0
(mA) Max.
400
167
134
400
(mA) Typ.
45
42
35
26
(mA) Typ.
506
500
494
211
(mV) Max.
70
100
120
70
(%) Max.
±8
±8
±8
±8
79
80
81
79
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(%) Typ.
Output
Output
Input Current
Input Current
Output
Load
Efficiency
Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension
：
(1). Detail Dimension
Detail
Pin
1
2
3
4
5
6
7
3K Vdc - Single
+Vin
-Vin
---
Vo (-)
---
Vo (+)
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
Note：”
--- “
means Omitted
BOTHHAND USA. http://www.bothhand.com
B3 -
SIL Series
2 Watt Isolated DC-DC Converter
Single / Dual Output
4.4. 3K Vdc Isolation - Dual output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Input
Bothhand
Voltage
Model No.
(Vdc)
B3-0505SH
5
B3-0515SH
B3-1205SH
12
B3-1212SH
B3-2405SH
B3-247R2SH
24
B3-2412SH
B3-2415SH
B3-xxxxSH
Notes：
1.
2.
Standard output voltage is ±5V, ±9V, ±12V, ±15V,
B3-xxxxSH is for Customer Design.
± 12.0
± 15.0
± 84
± 67
7
7
103
102
100
120
±8
±8
81
82
±12.0
± 5.0
± 7.2
± 84
± 200
± 139
25
8
8
205
111
107
100
70
75
±8
±8
±8
80
78
78
± 15.0
± 5.0
± 67
± 200
35
26
494
214
120
70
±8
±8
81
78
(Vdc)
± 5.0
(mA) Max.
± 200
(mA) Typ.
45
(mA) Typ.
513
(mV) Max.
70
(%) Max.
±8
78
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(%) Typ.
Output
Output
Input Current
Input Current
Output
Load
Efficiency
Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension
：
Pin
1
2
3
4
5
6
7
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
3K Vdc - Dual
+Vin
-Vin
---
Vo (-)
Common
Vo (+)
Note：
” --- “
means Omitted
BOTHHAND USA. http://www.bothhand.com
