BD Series 2 to 6 Watt Isolated DC-DC Converter Single / Dual Output 1. Features : ! Wide 2：1 Input Range ! Low Ripple and Noise ! Input / Output Isolation 1.5K Vdc or 3.5K 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 Dual 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 3500 --- --- 500 Vdc 1000 --- --- MΩ 1 KHz / 250 mV rms --- 350 --- pF Nominal Input Temperature Coefficient Isolation Voltage ±2 Unit BOTHHAND USA. http://www.bothhand.com Vdc BD Series 2 to 6 Watt Isolated DC-DC Converter Single / Dual Output 4. Single Output Selection Guide： ： ( 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 9 235 50 ± 0.5 71 BD-1215S2 15.0 134 9 226 120 ± 0.5 74 BD-2405S2 5.0 400 6 116 50 ± 0.5 72 12.0 167 6 113 100 ± 0.5 74 15.0 134 6 109 120 ± 0.5 77 5.0 400 3 57 50 ± 0.5 73 12.0 167 3 55 100 ± 0.5 76 3.3 1000 19 357 50 ± 0.5 77 5.0 800 20 422 50 ± 0.5 79 BD-1212S4 12.0 333 22 416 100 ± 0.5 80 BD-2405S4 5.0 800 10 211 50 ± 0.5 79 12.0 333 13 208 100 ± 0.5 80 15.0 267 15 201 120 ± 0.5 83 5.0 800 6 105 50 ± 0.5 79 12.0 333 7 104 100 ± 0.5 80 5.0 1200 19 633 50 ± 0.5 79 BD-1212S6 12.0 500 20 625 100 ± 0.5 80 BD-2405S6 5.0 1200 10 316 50 ± 0.5 79 12.0 500 13 313 100 ± 0.5 80 15.0 400 13 313 120 ± 0.5 80 5.0 1200 6 158 50 ± 0.5 79 12.0 500 8 154 100 ± 0.5 81 Bothhand Efficiency Model No. (%) Typ. 2 W Single output Series BD-1205S2 9 ~ 18 BD-2412S2 18 ~ 36 BD-2415S2 BD-4805S2 36 ~ 75 BD-4812S2 4 W Single output Series BD-123R3S4 BD-1205S4 BD-2412S4 9 ~ 18 18 ~ 36 BD-2415S4 BD-4805S4 36 ~ 75 BD-4812S4 6 W Single output Series BD-1205S6 9 ~ 18 BD-2412S6 18 ~ 36 BD-2415S6 BD-4805S6 36 ~ 75 BD-4812S6 BD-xxxxSx Notes： 1. Standard output Voltage is 3.3V, 5V, 9V, 12V, 15V, BD-xxxxSx is for Customer Design. 2. Load regulation is for output current change from 0 % to 100 % Max. Load. 3. Suffix “H” for 3.5K Vdc Isolation…… ( BD-xxxxSxH ) 4. Suffix “M” for Metal case …………… ( BD-xxxxSxM ) BOTHHAND USA. http://www.bothhand.com BD Series 2 to 6 Watt Isolated DC-DC Converter Single / Dual Output Mechanical Dimension：( Single O/P ) (1). Plastic Case： Case： Pin 1 2 Pin --- --- 24 -Vin +Vin 23 3 22 4 21 5 20 6 (2). Nickel Coated Metal Case： Case： Single Output --- --- 19 7 18 8 17 9 NC Vo (-) 16 10 --- --- 15 11 NC Vo (+) 14 12 --- --- 13 Note：” --- “ means Omitted Units : mm ( inch ) Tolerance : .xx ± 0.25 ( ± 0.01 ) BOTHHAND USA. http://www.bothhand.com BD Series 2 to 6 Watt Isolated DC-DC Converter Single / Dual Output 5. Dual Output Selection Guide： ： ( 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 9 225 50 ±2 74 ± 12.0 ± 83 9 215 100 ±2 77 ± 5.0 ± 200 6 110 50 ±2 76 ± 12.0 ± 83 7 106 100 ±2 78 ± 5.0 ± 200 3 56 50 ±2 75 ± 12.0 ± 83 3 53 100 ±2 78 ± 3.3 ± 500 20 367 50 ±2 75 BD-1205D4 ± 5.0 ± 400 22 439 50 ±2 76 BD-2405D4 ± 5.0 ± 400 13 219 50 ±2 76 ± 12.0 ± 167 15 209 100 ±2 80 BD-2415D4 ± 15.0 ± 133 17 208 120 ±2 80 BD-4805D4 ± 5.0 ± 400 10 108 50 ±2 77 ± 12.0 ± 167 11 106 100 ±2 79 ± 15.0 ± 133 12 104 120 ±2 80 ± 5.0 ± 600 22 658 50 ±2 76 BD-1212D6 ± 12.0 ± 250 25 633 100 ±2 79 BD-2405D6 ± 5.0 ± 600 13 321 50 ±2 78 ± 12.0 ± 250 14 317 100 ±2 79 BD-2415D6 ± 15.0 ± 200 15 313 120 ±2 80 BD-4805D6 ± 5.0 ± 600 10 162 50 ±2 77 ± 12.0 ± 250 13 156 100 ±2 80 ± 15.0 ± 200 14 156 120 ±2 80 Bothhand Efficiency Model No. (%) Typ. 2 W Dual output Series BD-1205D2 9 ~ 18 BD-1212D2 BD-2405D2 18 ~ 36 BD-2405D2 BD-4805D2 36 ~ 75 BD-4812D2 4 W Dual output Series BD-123R3D4 9 ~ 18 BD-2412D4 BD-4812D4 18 ~ 36 36 ~ 75 BD-4815D4 6 W Dual output Series BD-1205D6 9 ~ 18 BD-2412D6 BD-4812D6 BD-4815D6 18 ~ 36 36 ~ 75 BD-xxxxDx Notes： 1. BD-xxxxDx is for Customer Design. 2. Load regulation is for output current change from 0 % to 100 % Max. Load. 3. Suffix “H” for 3.5K Vdc Isolation…… ( BD-xxxxDxH ) 4. Suffix “M” for Metal case …………… ( BD-xxxxDxM ) BOTHHAND USA. http://www.bothhand.com BD Series 2 to 6 Watt Isolated DC-DC Converter Single / Dual Output Mechanical Dimension： ( Dual O/P ) (1). Plastic Case： Case： Pin 1 2 Pin --- --- 24 -Vin +Vin 23 3 22 4 21 5 20 6 (2). Nickel Coated Metal Case： Case： Dual Output --- --- 19 7 18 8 17 9 Common Common 16 10 --- --- 15 11 Vo (-) Vo (+) 14 12 --- --- 13 Note：” --- “ means Omitted Units : mm ( inch ) Tolerance : .xx ± 0.25 ( ± 0.01 ) BOTHHAND USA. http://www.bothhand.com