Bothhandusa.com
!
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)
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
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)
B1-0505SS
5
B1-0512SS
B1-1205SS
12
B1-1212SS
B1-243R3SS
B1-2405SS
B1-2412SS
B1-xxxxSS
Notes：
1.
2.
Standard output Voltage is 3.3V, 5V, 12V, 15V,
B1-xxxxSS 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
255
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
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
1K Vdc - Single
+Vin
-Vin
---
Vo (-)
---
Vo (+)
---
Note：”
--- “
means Omitted
B
m
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)
B1-053R3S
B1-0505S
5
B1-0512S
B1-0515S
B1-1205S
12
B1-1212S
B1-243R3S
B1-2405S
B1-2412S
B1-xxxxS
Notes：
1.
2.
.
Standard output Voltage is ±3.3V, ±5V, ±12V, ±15V,
B1-xxxxS is for Customer Design.
24
± 12
± 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
255
255
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 (-)
Common
Vo (+)
---
Note：”
--- “
means Omitted
m
b
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)
B1-0505S01
5
B1-0515S01
B1-1205S01
B1-1212S01
B1-1215S01
B1-2405S01
B1-xxxxSxx
Notes：
1.
2.
.
B1-xxxxSxx is for Customer Design.
Load regulation is for each 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
18
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 (+)
Vo2 (-)
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
Note：”
--- “
means Omitted
m
4.4. 3K Vdc Isolation - Single output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Output
Input
Bothhand
Voltage
Model No.
(Vdc)
B1-0505SSH
B1-0512SSH
B1-0515SSH
B1-1205SSH
12
B1-1212SSH
B1-2405SSH
B1-2412SSH
B1-2415SSH
B1-xxxxSSH
Notes：
1.
2.
Standard output Voltage is 5V, 12V, 15V,
B1-xxxxSSH is for Customer Design.
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)
Max.
5.0
12.0
15.0
5.0
200
84
67
200
30
28
28
18
253
254
251
105
60
100
120
60
±8
±8
±8
±8
79
79
80
79
Voltage
(mA)
(mA) Typ.
(mA) Typ.
(mV) Max.
(%) Max.
Output
Current
@ No Load
@ Max. Load
Ripple
Regulation
(%) Typ.
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 - Single
+Vin
-Vin
---
---
Vo (-)
---
Vo (+)
Note：
” --- “
means Omitted
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