B8 Series 10 to 15 Watt Isolated DC-DC Converter Triple Output 1. Features : ! Wide 2：1 Input Range ! Low Ripple and Noise ! Input / Output Isolation 1.5K Vdc or 3K Vdc ! 100 % Burn-In ! Input π- Filter ! Custom Design Available 2. Absolute maximum ratings： ( Exceeding these values may damage the module. These are not continuous operating ratings ) Parameter Input Absolute Voltage Range Output Short circuit duration Reverse Polarity Input current Limit Operating temperature Condition Min. Typ. Max. 12V Input Model -0.7 12 22.5 24V Input Model -0.7 24 45 48V Input Model -0.7 48 90 Nominal Input Range Vdc Indefinite & Auto-Restart --- --- --- 1 Output Full Load -25 --- +71 -55 --- +105 Storage temperature Unit A ℃ 3. Nominal Input / Output Electrical Specifications : ( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted ) Parameter Input Voltage Range Line Regulation Load Regulation Condition Min. Typ. Max. 12V Input Model 9 12 18 24V Input Model 18 24 36 48V Input Model 36 48 75 Output full Load --- --- ± 0.5 Single Output Model --- --- ± 0.5 Triple Output Model Output Voltage Accuracy Output Voltage Balance Switching Frequency Isolation Resistance Isolation Capacitance Vdc % Nominal Input --- ± 1.0 ± 2.0 Dual Output at same Load --- --- ± 1.0 --- 250 --- KHz --- ± 0.01 ± 0.02 %/ ℃ Standard Series 1500 --- --- High Isolation Series 3000 --- --- 500 Vdc 1000 --- --- MΩ 1 KHz / 250 mV rms --- 1000 --- pF Nominal Input Temperature Coefficient Isolation Voltage ±2 Unit BOTHHAND USA. http://www.bothhand.com Vdc B8 Series 10 to 15 Watt Isolated DC-DC Converter Triple Output 4. Triple Output Selection Guide： ： ( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted ) Bothhand Model No. 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. Efficiency (%) Typ. 10 W Triple output Series： B8-1212T10 5.0 ± 12 1000 ± 209 35 1070 75 ±8 78 5.0 ± 15 1000 ± 167 40 1043 75 ±8 80 5.0 ± 12 1000 ± 209 28 522 75 ±8 80 5.0 ± 15 1000 ± 167 25 521 75 ±8 80 5.0 ± 12 1000 ± 209 18 258 75 ±8 81 5.0 ± 15 1000 ± 167 15 261 75 ±8 80 5.0 ± 12 1500 ± 313 37 1604 75 ±8 78 5.0 ± 15 1500 ± 250 45 1563 75 ±8 80 5.0 ± 12 1500 ± 313 30 782 75 ±8 80 5.0 ± 15 1500 ± 250 27 781 75 ±8 80 5.0 ± 12 1500 ± 313 20 391 75 ±8 80 5.0 ± 15 1500 ± 250 17 391 75 ±8 80 9 ~ 18 B8-1215T10 B8-2412T10 18 ~ 36 B8-2415T10 B8-4812T10 36 ~ 72 B8-4815T10 15W Triple output Series： B8-1212T15 9 ~ 18 B8-1215T15 B8-2412T15 18 ~ 36 B8-2415T15 B8-4812T15 36 ~ 72 B8-4815T15 B8-xxxxTxx Notes： 1. B8-xxxxTxx is for Customer Design. 2. Suffix “H” for 3K Vdc Isolation. ( B8-xxxxTxxH ) Mechanical：( Triple O/P ) Units : mm ( inch ) Tolerance : .xx ± 0.25 ( ± 0.01 ) BOTHHAND USA. http://www.bothhand.com