B3 - 2 Watt Isolated DC-DC Converter SIL Series Single / Dual Output 1. Features : ! 7 Pin SIL 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 Min. Typ. Max. 5V Input Model -0.7 5 7.5 12V Input Model -0.7 12 15 24V Input Model -0.7 24 30 Max. Output power --- --- 2 W Output Short circuit duration --- --- 1.0 Second -40 --- +85 -55 --- +105 Input Absolute Voltage Range Operating temperature Output Full Load Storage temperature Unit Vdc ℃ 3. Nominal Input / Output Electrical Specifications : ( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted ) Parameter Input Voltage Range Output Voltage Accuracy Output Voltage Balance Switching Frequency Condition Min. Typ. Max. 5V Input Model 4.5 5 5.5 12V Input Model 10.8 12 13.2 24V Input Model 21.6 24 26.4 Nominal Input --- --- ± 5.0 Dual Output same Load --- --- ± 1.0 --- 110 --- KHz --- ± 0.01 ± 0.02 %/ ℃ Standard Series 1000 --- --- High Isolation Series 3000 --- --- 500 Vdc 1000 --- --- MΩ 1 KHz / 250 mV rms --- 50 --- pF --- --- 1.3 % Nominal Input Temperature Coefficient Isolation Voltage Isolation Resistance Isolation Capacitance Max. Line Regulation (Per 1.0 % change in input change) BOTHHAND USA. http://www.bothhand.com Unit Vdc % Vdc B3 - 2 Watt Isolated DC-DC Converter SIL Series Single / Dual 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 Output Output Input Current Input Current Output Load Voltage Voltage Current @ No Load @ Max. Load Ripple Regulation (Vdc) (Vdc) (mA) Max. (mA) Typ. (mA) Typ. (mV) Max. (%) Max. 5.0 400 45 506 70 ±8 79 B3-0512SS 12.0 167 42 500 100 ±8 80 B3-1205SS 5.0 400 26 211 70 ±8 79 12.0 167 25 208 100 ±8 80 15.0 134 24 206 120 ±8 81 5.0 400 8 105 70 ±8 79 12.0 167 7 101 100 ±8 82 Bothhand Efficiency Model No. (%) Typ. B3-0505SS 5 B3-1212SS 12 B3-1215SS B3-2405SS 24 B3-2412SS 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 --- Units : mm ( inch ) Tolerance : .xx ± 0.25 Note：” --- “ means Omitted ( ± 0.01 ) BOTHHAND USA. http://www.bothhand.com B3 - 2 Watt Isolated DC-DC Converter SIL Series Single / Dual Output 4.2. 1K Vdc Isolation - Dual output ( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted ) Input Output Output Input Current Input Current Output Load Voltage Voltage Current @ No Load @ Max. Load Ripple Regulation (Vdc) (Vdc) (mA) Max. (mA) Typ. (mA) Typ. (mV) Max. (%) Max. ± 5.0 ± 200 45 513 70 ±8 78 ± 12.0 ± 84 42 500 100 ±8 80 B3-0515S ± 15.0 ± 67 35 494 120 ±8 81 B3-1205S ± 5.0 ± 200 26 214 70 ±8 78 ± 12.0 ± 84 25 208 100 ±8 80 B3-1215S ± 15.0 ± 67 24 208 120 ±8 80 B3-2405S ± 5.0 ± 200 8 107 70 ±8 78 ± 7.2 ± 139 8 107 75 ±8 78 B3-2412S ± 12.0 ± 84 7 103 100 ±8 81 B3-2415S ± 15.0 ± 67 7 102 120 ±8 82 Bothhand Efficiency Model No. (%) Typ. B3-0505S 5 B3-0512S 12 B3-1212S B3-247R2S 24 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 Dimension： Units : mm ( inch ) Pin 1K Vdc - Dual 1 +Vin 2 -Vin 3 --- 4 Vo (-) 5 Common 6 Vo (+) 7 --- Note：” --- “ means Omitted Tolerance : .xx ± 0.25 ( ± 0.01 ) BOTHHAND USA. http://www.bothhand.com B3 - 2 Watt Isolated DC-DC Converter SIL Series Single / Dual Output 4.3. 3K Vdc Isolation - Single output ( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted ) Input Output Output Input Current Input Current Output Load Voltage Voltage Current @ No Load @ Max. Load Ripple Regulation (Vdc) (Vdc) (mA) Max. (mA) Typ. (mA) Typ. (mV) Max. (%) Max. 5.0 400 45 506 70 ±8 79 12.0 167 42 500 100 ±8 80 15.0 134 35 494 120 ±8 81 5.0 400 26 211 70 ±8 79 B3-1212SSH 12.0 167 25 208 100 ±8 80 B3-2405SSH 5.0 400 8 105 70 ±8 79 12.0 167 7 102 100 ±8 82 15.0 133 7 102 120 ±8 82 Bothhand Efficiency Model No. (%) Typ. B3-0505SSH B3-0512SSH 5 B3-0515SSH B3-1205SSH 12 B3-2412SSH B3-2415SSH 24 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 Detail Dimension Pin 3K Vdc - Single 1 +Vin 2 -Vin 3 --- 4 Units : mm ( inch ) 5 Vo (-) 6 --- 7 Vo (+) Note：” --- “ means Omitted Tolerance : .xx ± 0.25 ( ± 0.01 ) BOTHHAND USA. http://www.bothhand.com B3 - 2 Watt Isolated DC-DC Converter SIL Series Single / Dual Output 4.4. 3K Vdc Isolation - Dual output ( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted ) Input Output Output Input Current Input Current Output Load Voltage Voltage Current @ No Load @ Max. Load Ripple Regulation (Vdc) (Vdc) (mA) Max. (mA) Typ. (mA) Typ. (mV) Max. (%) Max. ± 5.0 ± 200 45 513 70 ±8 78 ± 15.0 ± 67 35 494 120 ±8 81 ± 5.0 ± 200 26 214 70 ±8 78 B3-1212SH ±12.0 ± 84 25 205 100 ±8 80 B3-2405SH ± 5.0 ± 200 8 111 70 ±8 78 ± 7.2 ± 139 8 107 75 ±8 78 B3-2412SH ± 12.0 ± 84 7 103 100 ±8 81 B3-2415SH ± 15.0 ± 67 7 102 120 ±8 82 Bothhand Efficiency Model No. (%) Typ. B3-0505SH 5 B3-0515SH B3-1205SH 12 B3-247R2SH 24 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 (+) Units : mm ( inch ) Tolerance : .xx ± 0.25 Note：” --- “ means Omitted ( ± 0.01 ) BOTHHAND USA. http://www.bothhand.com