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20 WATT 4:1 INPUT

FEATURES

  • 20W Isolated Output * 1”x1”x0.4” Shielded Metal Case * Very High Efficiency Up to 90.5% * Low No Load Power Consumption * 4:1 Input Range * Regulated Outputs * Fixed Switching Frequency * Input Under Voltage Protection * Over Current Protection * Remote On/Off * Continuous Short Circuit Protection * Without Tantalum Capacitors Inside CE Mark Meets 2014/30/EU * Safety Meets UL60950-1, EN60950-1 and IEC60950-1 NOTE: 1. Nominal Input Voltage 24 or 48 VDC 2. Measure at 12VDC for 24 Vin, 24VDC for 48 Vin 3. Measure at Nominal Input Voltage OUTPUT CURRENT INPUT CURRENT % Eff. MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE MIN. MAX. NO LOAD FULL LOAD (2) (3) CAPACITIVE LOAD MAX. EC4SBW-24S33 9-36 VDC 3.3 VDC 0 mA 4500 mA 10 mA 699 mA 88 88.5 5000uF EC4SBW-24S05 9-36 VDC 5 VDC 0 mA 4000 mA 10 mA 920 mA 90 90.5 4000uF EC4SBW-24S12 9-36 VDC 12 VDC 0 mA 1670 mA 10 mA 938 mA 89 89 1650uF EC4SBW-24S15 9-36 VDC 15 VDC 0 mA 1330 mA 10 mA 933 mA 89 89 1300uF EC4SBW-24D12 9-36 VDC ±12 VDC 0 mA ±830 mA 10 mA 938 mA 88.5 88.5 800uF EC4SBW-24D15 9-36 VDC ±15 VDC 0 mA ±660 mA 10 mA 926 mA 89 89 650uF EC4SBW-48S33 18-75 VDC 3.3 VDC 0 mA 4500 mA 8 mA 349 mA 89 88.5 5000uF EC4SBW-48S05 18-75 VDC 5 VDC 0 mA 4000 mA 8 mA 460 mA 90.5 90.5 4000uF EC4SBW-48S12 18-75 VDC 12 VDC 0 mA 1670 mA 8 mA 466 mA 89.5 89.5 1650uF EC4SBW-48S15 18-75 VDC 15 VDC 0 mA 1330 mA 8 mA 467 mA 89 89 1300uF EC4SBW-48D12 18-75 VDC ±12 VDC 0 mA ±830 mA 8 mA 469 mA 89.5 88.5 800uF EC4SBW-48D15 18-75 VDC ±15 VDC 0 mA ±660 mA 8 mA 466 mA 89.5 88.5 650uF

All Specifications Typical At Nominal Line, Full Load, and 25 ℃ Unless Otherwise Noted INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS: Ohms min. OUTPUT SPECIFICATIONS: Vo: 3.3V/5V: 925Khrs typ. Error Band …… ±5% Vout nominal, Recovery Time …….….. < 250µs NOTE: Ripple & Noise, 20MHz BW(note3) 1. Measured from high line to low line. External Trim Adj. Range (single output models only) ……….………….. ±10% Current Limit ………… 24S33/24S05 ………... 110% - 200% Nominal Output Others ………………... 110% - 170% Nominal Output SIZE SB Dimensions: BOTTOM VIEW 5 4 3 1.00 [25.4] 1.00 [25.4] 0.10 [2.5] 0.80 [20.3] 0.40 [10.2] 0.40 [10.2] 0.40 [10.2] 0.200 [5.10] 0.40 [10.2] 0.22 [5.6] 0.04 [1.0] min. DIA Tolerances Inches: X.XX= ±0.04 , X.XXX= ±0.010 Millimeters: X.X= ±1.0 , X.XX=±0.25 All Dimensions In Inches (mm) 0.300 [7.60] PIN CONNECTION Pin +Input -Input +V Output Trim -V Output

6 Remote

+Input -Input +V Output Common -V Output Remote DIA 0.300 [7.60] 0.200 [5.10] 1.00 [25.4] 1.00 [25.4] 0.80 [20.3] 0.10 [2.5] 0.40 [10.2] 0.40 [10.2] 0.40 [10.2] BOTTOM VIEW 345 6 2 1 0.22 [5.6] 0.04 [1.0] 0.81 [20.5] Suffix "+K-C087" Type min. NOTE:Pin Size is 0.04±0.004 Inch (1.0±0.1 mm)DIA EXTERNAL OUTPUT TRIM 10K Ohms +Vout TRIM -Vout +Vout TRIM -Vout TRIMPOT TRIM UP TRIM DOWN EC4SBW-24S05 Derating curve for Natural Convection -40 73 105 20% 40% 60% 80% 100% 120% -40 -20 0 20 40 60 80 100 Ambient Temperature( o LOAD(%) without Heat Sink with Heat Sink