B3 - SIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
19
1. Features :
n 7 Pin SIL Package
n Low Ripple and Noise
n Input / Output Isolation 1K Vdc or 3K Vdc
n 100 % Burn-In
n Input Filter with Internal Capacitor
n
Custom Design Available
2. Absolute maximum ratings:
( Exceeding these values may damage the module. These are not continuous operating ratings )
Parameter Condition Min. Typ. Max. Unit
5V Input Model -0.7 5 7.5
12V Input Model -0.7 12 15
Input Absolute Voltage Range
24V Input Model -0.7 24 30
Vdc
Max. Output power --- --- 2 W
Output Short circuit duration --- --- 1.0 Second
Operating temperature Output Full Load -40 --- +85
Storage temperature -55 --- +125 Deg
3. Nominal Input / Output Electrical Specifications :
( Specifications typical at Ta = +25°C, nominal input voltage, rated output current unless otherwise noted )
Parameter Condition Min. Typ. Max. Unit
5V Input Model 4.5 5 5.5
12V Input Model 10.8 12 13.2
Input Voltage Range
24V Input Model 21.6 24 26.4
Vdc
Output Voltage Accuracy Nominal Input --- --- ± 5.0
Output Voltage Balance Dual Output same Load --- --- ± 1.0 %
Switching Frequency --- 85 --- KHz
Temperature Coefficient Nominal Input --- ± 0.01 ± 0.02 % / °
Standard Series 1000 --- ---
Isolation Voltage High Isolation Series 3000 --- --- Vdc
Isolation Resistance 500 Vdc 1000 --- --- M?
Isolation Capacitance 1 KHz / 250 mV rms --- 60 --- pF
Max. Line Regulation (Per 1.0 % change in input change) --- --- 1.2 %
B3 - SIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
20
4. Model Selection Guide:
4.1. 1K Vdc Isolation - Single output
( Specifications typical at Ta = +25°C, Nominal input voltage, Rated output current unless otherwise noted )
Bothhand
Model No.
Input
Voltage
(Vdc)
Output
Voltage
(Vdc)
Output
Current
(mA) Max.
Input Current
@ No Load
(mA) Typ.
Input Current
@ Max. Load
(mA) Typ.
Output
Ripple
(mV) Max.
Load
Regulation
(%) Max.
Efficiency
(%) Typ.
B3-0505SS 5.0 400 28 555 75 ± 8 72
B3-0512SS 5 12.0 167 28 500 75 ± 8 80
B3-1205SS 5.0 400 22 228 75 ± 8 73
B3-1212SS 12.0 167 20 208 75 ± 8 80
B3-1215SS
12
15.0 134 19 206 75 ± 8 81
B3-2405SS 5.0 400 10 113 75 ± 8 74
B3-2412SS 24 12.0 167 9 101 75 ± 8 82
B3-xxxxSS
Notes:
1. Standard output voltage is 5V, 9V, 12V, 15V, B3-xxxxSS is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension:
Pin 1K Vdc - Single
1 +Vin
2 -Vin
3 ---
4 Vo (-)
5 ---
6 Vo (+)
7 ---
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B3 - SIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
21
4.2. 1K Vdc Isolation - Dual output
( Specifications typical at Ta = +25°C, Nominal input voltage, Rated output current unless otherwise noted )
Bothhand
Model No.
Input
Voltage
(Vdc)
Output
Voltage
(Vdc)
Output
Current
(mA) Max.
Input Current
@ No Load
(mA) Typ.
Input Current
@ Max. Load
(mA) Typ.
Output
Ripple
(mV) Max.
Load
Regulation
(%) Max.
Efficiency
(%) Typ.
B3-0505S ± 5.0 ± 200 28 555 75 ± 8 72
B3-0512S ± 12.0 ± 84 26 500 75 ± 8 80
B3-0515S
5
± 15.0 ± 67 25 494 75 ± 8 81
B3-1205S ± 5.0 ± 200 22 225 75 ± 8 74
B3-1212S ± 12.0 ± 84 20 208 75 ± 8 80
B3-1215S
12
± 15.0 ± 67 20 208 75 ± 8 80
B3-2405S ± 5.0 ± 200 11 111 75 ± 8 75
B3-247R2S ± 7.2 ± 139 10 107 75 ± 8 78
B3-2412S ± 12.0 ± 84 8 103 75 ± 8 81
B3-2415S
24
± 15.0 ± 67 8 102 75 ± 8 82
B3-xxxxS
Notes :
1. Standard output voltage is ±5V, ±9V, ±12V, ±15V, B3-xxxxS is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimen sion:
Pin 1K Vdc - Dual
1 +Vin
2 -Vin
3 ---
4 Vo (-)
5 Common
6 Vo (+)
7 ---
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B3 - SIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
22
4.3. 3K Vdc Isolation - Single output
( Specifications typical at Ta = +25°C, Nominal input voltage, Rated output current unless otherwise noted )
Bothhand
Model No.
Input
Voltage
(Vdc)
Output
Voltage
(Vdc)
Output
Current
(mA) Max.
Input Current
@ No Load
(mA) Typ.
Input Current
@ Max. Load
(mA) Typ.
Output
Ripple
(mV) Max.
Load
Regulation
(%) Max.
Efficiency
(%) Typ.
B3-0505SSH 5.0 400 28 555 75 ± 8 72
B3-0512SSH 12.0 167 28 500 75 ± 8 80
B3-0515SSH
5
15.0 134 26 494 75 ± 8 81
B3-1205SSH 5.0 400 22 228 75 ± 8 73
B3-1212SSH 12 12.0 167 20 208 75 ± 8 80
B3-2405SSH 5.0 400 10 109 75 ± 8 76
B3-2412SSH 12.0 167 9 102 75 ± 8 82
B3-2415SSH
24
15.0 133 8 102 75 ± 8 82
B3-xxxxSSH
Notes :
1. Standard output voltage is 5V, 9V, 12V, 15V, B3-xxxxSSH is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension:
(1). Detail Dimension
Pin 3K Vdc - Single
1 +Vin
2 -Vin
3
4 ---
5 Vo (-)
6 ---
7 Vo (+)
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B3 - SIL Series 2 Watt Isolated DC-DC Converter
Single / Dual Output
Page
23
4.4. 3K Vdc Isolation - Dual output
( Specifications typical at Ta = +25°C, Nominal input voltage, Rated output current unless otherwise noted )
Bothhand
Model No.
Input
Voltage
(Vdc)
Output
Voltage
(Vdc)
Output
Current
(mA) Max.
Input Current
@ No Load
(mA) Typ.
Input Current
@ Max. Load
(mA) Typ.
Output
Ripple
(mV) Max.
Load
Regulation
(%) Max.
Efficiency
(%) Typ.
B3-0505SH ± 5.0 ± 200 28 555 75 ± 8 72
B3-0515SH 5 ± 15.0 ± 67 25 494 75 ± 8 81
B3-1205SH ± 5.0 ± 200 22 225 75 ± 8 74
B3-1212SH 12 ±12.0 ± 84 20 205 75 ± 8 80
B3-2405SH ± 5.0 ± 200 11 111 75 ± 8 75
B3-247R2SH ± 7.2 ± 139 10 107 75 ± 8 78
B3-2412SH ± 12.0 ± 84 8 103 75 ± 8 81
B3-2415SH
24
± 15.0 ± 67 8 102 75 ± 8 82
B3-xxxxSH
Notes :
1. Standard output voltage is ±5V, ±9V, ±12V, ±15V, B3-xxxxSH is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical Dimension:
Pin 3K Vdc - Dual
1 +Vin
2 -Vin
3
4 ---
5 Vo (-)
6 Common
7 Vo (+)
Note:” --- “ means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
