B1 - SIL Series 1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate Output
Page
1
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 --- --- 1 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 --- 125 --- 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 %
B1 - SIL Series 1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate Output
Page
2
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.
B1-0505SS 5.0 200 16 266 75 ± 8 75
B1-0512SS 5 12.0 84 18 254 75 ± 8 79
B1-1205SS 5.0 200 11 119 75 ± 8 70
B1-1212SS 12 12.0 84 10 104 75 ± 8 80
B1-243R3DS 3.3 303 5 56 75 ± 8 74
B1-2405SS 5.0 200 6 55 75 ± 8 76
B1-2412SS
24
12.0 84 7 54 75 ± 8 77
B1-xxxxSS
Notes:
1. Standard output Voltage is 3.3V, 5V, 12V, 15V, B1-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 )
B1 - SIL Series 1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate Output
Page
3
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.
B1-053R3S ± 3.3 ± 150 14 285 75 ± 8 70
B1-0505S ± 5.0 ± 100 16 281 75 ± 8 71
B1-0512S ± 12. 0 ± 42 18 253 75 ± 8 79
B1-0515S
5
± 15.0 ± 34 20 250 75 ± 8 80
B1-1205S ± 5.0 ± 100 11 119 75 ± 8 70
B1-1212S 12 ± 12 ± 42 10 104 75 ± 8 80
B1-243R3S ± 3.3 ± 150 5 56 75 ± 8 74
B1-2405S ± 5.0 ± 100 6 55 75 ± 8 76
B1-2412S
24
± 12.0 ± 42 8 55 75 ± 8 76
B1-xxxxS
Notes :
1. Standard output Voltage is ±3.3V, ±5V, ±12V, ±15V, B1-xxxxS is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
.
Mechanical Dimension:
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 )
B1 - SIL Series 1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate Output
Page
4
4.3. 1K Vdc Isolation - Dual separate 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.
B1-0505S01 5.0 5.0 100 100 16 277 75 ± 8 72
B1-0515S01 5 5.0 15.0 100 33 20 250 75 ± 8 80
B1-1205S01 5.0 5.0 100 100 11 119 75 ± 8 70
B1-1212S01 5.0 12.0 100 42 10 104 75 ± 8 80
B1-1215S01
12
5.0 15.0 100 33 13 106 75 ± 8 78
B1-2405S01 24 5.0 5.0 100 100 6 54 75 ± 8 76
B1-xxxxSxx
Notes :
1. B1-xxxxSxx is for Customer Design.
2. Load regulation is for each output current change from 20 % to 100 % Max. Load.
.
Mechanical Dimension:
Pin 1K Vdc - Dual Separate
1 +Vin
2 -Vin
3 ---
4 Vo1 (+)
5 Vo1 (-)
6 Vo2 (+)
7 Vo2 (-)
Note:--- means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
B1 - SIL Series 1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate Output
Page
5
4.4. 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.
B1-0505SSH 5.0 200 16 277 75 ± 8 72
B1-0512SSH 12.0 84 18 254 75 ± 8 79
B1-0515SSH
5
15.0 67 20 250 75 ± 8 80
B1-1205SSH 5.0 200 11 119 75 ± 8 70
B1-1212SSH 12 12.0 84 10 104 75 ± 8 80
B1-2405SSH 5.0 200 6 55 75 ± 8 76
B1-2412SSH 12.0 84 7 54 75 ± 8 77
B1-2415SSH
24
15.0 67 8 55 75 ± 8 76
B1-xxxxSSH
Notes :
1. Standard output Voltage is 5V, 12V, 15V, B1-xxxxSSH is for Customer Design.
2. Load regulation is for output current change from 20 % to 100 % Max. Load.
Mechanical 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 )
B1 - SIL Series 1 Watt Isolated DC-DC Converter
Single / Dual / Dual Separate Output
Page
6
4.5. 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.
B1-053R3SH ± 3.3 ± 150 14 285 75 ± 8 70
B1-0505SH 5 ± 5.0 ± 100 16 281 75 ± 8 71
B1-1205SH ± 5.0 ± 100 11 119 75 ± 8 70
B1-1212SH 12 ± 12.0 ± 42 10 104 75 ± 8 80
B1-2405SH ± 5.0 ± 100 6 55 75 ± 8 76
B1-2412SH 24 ± 12.0 ± 42 8 55 75 ± 8 76
B1-xxxxSH
Notes :
1. Standard output Voltage is ±3.3V, ±5V, ±12V, ±15V, B1-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 )