B1 -
1. Features :
DIL Series
1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate Output
!
14 Pin DIL 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
1
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
---
---
---
30
---
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
B1 -
DIL Series
1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate 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)
B1-0505DS
5
B1-0512DS
B1-1205DS
12
B1-1212DS
B1-243R3DS
B1-2405DS
B1-2412DS
B1-xxxxDS
Notes：
1.
2.
Standard output Voltage is 3.3V, 5V, 12V, 15V,
B1-xxxxDS is for Customer Design.
24
12.0
3.3
5.0
12.0
84
303
200
84
18
5
4
4
104
56
54
55
100
50
60
100
±8
±8
±8
±8
80
74
77
76
12.0
5.0
84
200
28
18
254
105
100
60
±8
±8
79
79
(Vdc)
5.0
(mA) Max.
200
(mA) Typ.
30
(mA) Typ.
253
(mV) Max.
60
(%) 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
1K Vdc - Single
-Vin
+Vin
---
---
Vo (-)
---
Vo (+)
NC
---
Pin
14
13
12
11
10
9
8
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
Note：”
--- “
means Omitted
BOTHHAND USA. http://www.bothhand.com
B1 -
DIL Series
1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate 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)
B1-053R3D
B1-0505D
5
B1-0512D
B1-0515D
B1-1205D
12
B1-1212D
B1-243R3D
B1-2405D
B1-2412D
B1-xxxxD
Notes：
1.
2.
Standard output Voltage is ±3.3V, ±5V, ±12V, ±15V,
B1-xxxxD is for Customer Design.
24
± 12.0
± 3.3
± 5.0
± 12.0
± 42
± 150
± 100
± 42
18
5
4
4
104
56
55
55
100
60
70
100
±8
±8
±8
±8
80
74
76
76
± 12.0
± 15.0
± 5.0
± 42
± 34
± 100
28
28
18
253
250
104
100
120
70
±8
±8
±8
79
80
80
(Vdc)
± 3.3
± 5.0
(mA) Max.
± 150
± 100
(mA) Typ.
30
30
(mA) Typ.
274
263
(mV) Max.
60
70
(%) Max.
± 12
± 10
73
76
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 – Dual
-Vin
+Vin
---
---
Vo (-)
---
Vo (+)
NC
Common
Pin
14
13
12
11
10
9
8
Note：”
--- “
means Omitted
BOTHHAND USA. http://www.bothhand.com
B1 -
DIL Series
1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate Output
4.3. 1K Vdc Isolation - Dual separate output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Input
Bothhand
Voltage
Model No.
(Vdc)
B1-0505D01
5
B1-0515D01
B1-1205D01
B1-1212D01
B1-1215D01
B1-2405D01
B1-xxxxDxx
Notes：
1.
2.
B1-xxxxDxx is for Customer Design.
Load regulation is for output current change from 20 % to 100 % Max. Load.
24
12
5.0
5.0
5.0
5.0
5.0
15.0
5.0
12.0
15.0
5.0
100
100
100
100
100
33
100
42
33
100
28
18
18
13
5
250
107
104
106
54
75
70
75
75
70
±8
±8
±8
±8
±8
80
78
80
78
76
(Vdc)
5.0
5.0
(mA) Max.
100
100
(mA) Typ.
30
(mA) Typ.
263
(mV) Max.
70
(%) Max.
± 10
76
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(%) Typ.
Output
Output
Input Current
Input Current
Output
Load
Efficiency
Mechanical Dimension
：
Pin
1
2
3
4
5
6
7
1K Vdc - Dual Separate
-Vin
+Vin
---
---
Vo1 (+)
Vo1 (-)
Vo2 (+)
NC
Vo2 (-)
Pin
14
13
12
11
10
9
8
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
Note：”
--- “
means Omitted
BOTHHAND USA. http://www.bothhand.com
B1 -
DIL Series
1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate Output
4.4. 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)
B1-0505DSH
B1-0512DSH
B1-0515DSH
B1-1205DSH
12
B1-1212DSH
B1-2405DSH
B1-2412DSH
B1-2415DSH
B1-xxxxDSH
24
12.0
5.0
12.0
15.0
84
200
84
67
18
5
4
4
104
54
55
55
100
60
100
120
±8
±8
±8
±8
80
77
76
76
5
(Vdc)
5.0
12.0
15.0
5.0
(mA) Max.
200
84
67
200
(mA) Typ.
30
28
28
18
(mA) Typ.
253
254
250
105
(mV) Max.
60
100
120
60
(%) Max.
±8
±8
±8
±8
79
79
80
79
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(%) Typ.
Output
Output
Input Current
Input Current
Output
Load
Efficiency
Notes：
1.
2.
.
Standard output Voltage is 5V, 12V, 15V,
B1-xxxxDSH is for Customer Design.
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 - Single
-Vin
+Vin
Pin
14
13
---
---
Vo (-)
---
NC
Vo (+)
12
11
10
9
8
Note：
” --- “
means Omitted
BOTHHAND USA. http://www.bothhand.com
Microchip MCU
