B2 -
1. Features :
DIL Series
0.6 to 1 Watt Isolated DC-DC Converter
Dual Split Regulated 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
Line Regulation
Standard Series
High Isolation Series
500 Vdc
1 KHz / 250 mV rms
Nominal Input
Dual Output same Load
Min.
4.5
10.8
21.6
---
---
---
---
1000
3000
1000
---
---
Typ.
5
12
24
---
---
45
± 0.01
---
---
---
80
---
Max.
5.5
13.2
26.4
± 1.0
± 0.3
---
± 0.02
---
---
---
---
± 0.4
MΩ
pF
%
KHz
%/
℃
Vdc
%
Vdc
Unit
BOTHHAND USA. http://www.bothhand.com
B2 -
DIL Series
0.6 to 1 Watt Isolated DC-DC Converter
Dual Split Regulated Output
4. Model Selection Guide
：
4.1. 1K Vdc Isolation – Dual split output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Input
Bothhand
Voltage
Model No.
(Vdc)
B2-0503D
B2-053R3D
5
B2-054R8D
B2-0505D
B2-1203D
B2-123R3D
12
B2-124R8D
B2-1205D
B2-2403D
B2-243R3D
24
B2-244R8D
B2-2405D
B2-xxxxD
Notes：
1.
2.
B2-xxxxD is for Customer Design.
Load regulation is for output current change from 0 % to 100 % Max. Load.
4.85
5.0
4.85
5.0
100
100
100
100
5
5
73
76
45
45
± 0.3
± 0.3
55
55
4.85
5.0
3.0
3.3
4.85
5.0
3.0
3.3
100
100
100
100
100
100
100
100
18
18
5
5
147
152
46
51
45
45
45
45
± 0.3
± 0.3
± 0.3
± 0.3
55
55
54
54
4.85
5.0
3.0
3.3
4.85
5.0
3.0
3.3
100
100
100
100
100
100
100
100
28
28
18
18
359
370
93
102
45
45
45
45
± 0.3
± 0.3
± 0.3
± 0.3
54
54
54
54
(Vdc)
3.0
3.3
3.0
3.3
(mA) Max.
100
100
100
100
(mA) Typ.
28
28
(mA) Typ.
226
249
(mV) Max.
45
45
(%) Max.
± 0.3
± 0.3
53
53
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(%) Typ.
Output
Output
Input Current
Input Current
Output
Load
Efficiency
Mechanical Dimension
：
(1). Detail Dimension
Pin
1
2
3
4
5
6
7
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
NC
---
Vo1 (+)
---
Vo2 (+)
Ground
1K Vdc -Dual Split
-Vin
+Vin
---
Pin
14
13
12
11
10
9
8
Note：”
--- “
means Omitted
BOTHHAND USA. http://www.bothhand.com
B2 -
DIL Series
0.6 to 1 Watt Isolated DC-DC Converter
Dual Split Regulated Output
4.2. 3K Vdc Isolation - Dual split output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Input
Bothhand
Voltage
Model No.
(Vdc)
B2-0503DH
B2-053R3DH
5
B2-054R8DH
B2-0505DH
B2-1203DH
B2-123R3DH
12
B2-124R8DH
B2-1205DH
B2-2403DH
B2-243R3DH
24
B2-244R8DH
B2-2405DH
B2-xxxxDH
Notes：
1.
2.
B2-xxxxDH is for Customer Design.
Load regulation is for output current change from 0 % to 100 % Max. Load.
4.85 4.85 100
5.0
5.0
100
100
100
5
5
73
76
45
45
± 0.3
± 0.3
55
55
4.85 4.85 100
5.0
3.0
3.3
5.0
3.0
3.3
100
100
100
100
100
100
100
18
18
5
5
147
152
46
51
45
45
45
45
± 0.3
± 0.3
± 0.3
± 0.3
55
55
54
54
4.85 4.85 100
5.0
3.0
3.3
5.0
3.0
3.3
100
100
100
100
100
100
100
28
28
18
18
359
370
93
102
45
45
45
45
± 0.3
± 0.3
± 0.3
± 0.3
54
54
54
54
(Vdc)
3.3
3.3
3.3
3.3
(mA) Max.
100
100
100
100
(mA) Typ.
28
28
(mA) Typ.
226
249
(mV) Max.
45
45
(%) Max.
± 0.3
± 0.3
53
53
Voltage
Current
@ No Load
@ Max. Load
Ripple
Regulation
(%) Typ.
Output
Output
Input Current Input Current
Output
Load
Efficiency
Mechanical Dimension
：
(1). Detail Dimension
Pin
1
2
3
4
5
6
7
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
Note：”
--- “
means Omitted
NC
---
Vo1 (+)
Ground
Vo2 (+)
---
3K Vdc - Dual Split
-Vin
+Vin
Pin
14
13
12
11
10
9
8
BOTHHAND USA. http://www.bothhand.com
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