B4 - 0.6 to 1.5 Watt Isolated DC-DC Converter SIL Series Single Regulated 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 --- --- 1.5 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 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 --- --- ± 1.0 % --- 120 --- KHz --- ± 0.01 ± 0.02 %/ ℃ Standard Series 1000 --- --- High Isolation Series 3000 --- --- 500 Vdc 1000 --- --- MΩ 1 KHz / 250 mV rms --- 40 --- pF --- --- ± 0.5 % Output Voltage Accuracy Switching Frequency Nominal Input Temperature Coefficient Isolation Voltage Isolation Resistance Isolation Capacitance Line Regulation BOTHHAND USA. http://www.bothhand.com Unit Vdc Vdc B4 - 0.6 to 1.5 Watt Isolated DC-DC Converter SIL Series Single Regulated 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) (mA) Max (mA) Typ. (mA) Typ. (mV) Max. (%) Max. B4-0503SS 3.0 200 28 231 50 ± 0.5 52 B4-053R3SS 3.3 200 28 254 50 ± 0.5 52 5.0 200 28 377 50 ± 0.5 53 B4-0509SS 9.0 150 26 500 60 ± 0.5 54 B4-0512SS 12.0 100 26 436 80 ± 0.5 55 B4-1203SS 3.0 200 18 94 50 ± 0.5 53 B4-123R3SS 3.3 200 18 104 50 ± 0.5 53 5.0 200 18 154 50 ± 0.5 54 B4-1209SS 9.0 150 18 205 60 ± 0.5 55 B4-1212SS 12.0 100 18 179 80 ± 0.5 56 B4-2403SS 3.0 200 5 47 50 ± 0.5 53 B4-243R3SS 3.3 200 5 52 50 ± 0.5 53 5.0 200 4 77 50 ± 0.5 54 B4-2409SS 9.0 150 4 102 60 ± 0.5 55 B4-2412SS 12.0 100 4 89 80 ± 0.5 56 Bothhand Efficiency Model No. (%) Typ. (Vdc) B4-0505SS B4-1205SS B4-2405SS 5 12 24 B4-xxxxSS Notes： 1. B4-xxxxSS is for Customer Design. 2. Load regulation is for output current change from 0 % to 100 % Max. Load. Mechanical Dimension： Units : mm ( inch ) Pin 1K Vdc - Single 1 +Vin 2 -Vin 3 --- 4 Vo (-) 5 --- 6 Vo (+) 7 --- Tolerance : .xx ± 0.25 ( ± 0.01 ) Note：” --- “ means Omitted BOTHHAND USA. http://www.bothhand.com B4 - 0.6 to 1.5 Watt Isolated DC-DC Converter SIL Series Single Regulated Output 4.2. 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. B4-0503SSH 3.0 200 28 231 50 ± 0.5 52 B4-053R3SSH 3.3 200 28 254 50 ± 0.5 52 5.0 200 28 377 50 ± 0.5 53 B4-0509SSH 9.0 150 26 500 60 ± 0.5 54 B4-0512SSH 12.0 100 26 436 80 ± 0.5 55 B4-1203SSH 3.0 200 18 94 50 ± 0.5 53 B4-123R3SSH 3.3 200 18 104 50 ± 0.5 53 5.0 200 18 154 50 ± 0.5 54 B4-1209SSH 9.0 150 18 205 60 ± 0.5 55 B4-1212SSH 12.0 100 18 179 80 ± 0.5 56 B4-2403SSH 3.0 200 5 47 50 ± 0.5 53 B4-243R3SSH 3.3 200 5 52 50 ± 0.5 53 5.0 200 4 77 50 ± 0.5 54 B4-2409SSH 9.0 150 4 102 60 ± 0.5 55 B4-2412SSH 12.0 100 4 89 80 ± 0.5 56 Pin 3K Vdc - Single 1 +Vin 2 -Vin Bothhand Efficiency Model No. B4-0505SSH B4-1205SSH B4-2405SSH (%) Typ. 5 12 24 B4-xxxxSSH Notes： 1. B4-xxxxSSH is for Customer Design. 2. Load regulation is for output current change from 0 % to 100 % Max. Load. Mechanical Dimension： 3 --- 4 5 Vo (-) 6 --- 7 Vo (+) Units : mm ( inch ) Tolerance : .xx ± 0.25 Note：” --- “ means Omitted ( ± 0.01 ) BOTHHAND USA. http://www.bothhand.com