E R I E INPUT SPECIFICATIONS: 120% Input Voltage Range......................24V.................................................9-36V -25 48V............................................... 18-72V 71 100% Input Filter..............................................................................................Pi Type 80% S OUTPUT SPECIFICATIONS: Voltage Accuracy 10 WATT 4:1 INPUT RANGE DC-DC CONVERTERS Single Output.....................................................................1.0% max. Dual + Output....................................................................1.0% max. Output Load(%) S EC4BW Series Derating Curve E C 4 B W EC4BW Specifications 60% Natural Convection 40% 20% Dual - Output.....................................................................1.0% max. Voltage Balance Dual Output at Full Load................................1.0% max. 100 0% Transient Response -25 Single 25% Step Load Change.................................................... <500 sec. 0 25 50 75 Ambient Temperature(C) Dual FL-1/2 1% Error Band............................................................<500 sec. Ripple and Noise,20MHzBW..................................................75mV p-p max. Temperature Coefficient......................................................0.02%/C max. NOTE: Short Circuit Protection................................................................Continuous 1. Measured From High Line to Low Line Line Regulation1 Single/Dual Output..........................................0.2% max. 2. Measured From Full Load to 1/4 Load Load Regulation2 Single/Dual Output....................................... 1.0% max. 3. Maximum case temperature under any operating condition should not exceed 100C. Features * * * * 10W Isolated Output 2" x 1" Case 4 : 1 Input Range Regulated Outputs * * * * GENERAL SPECIFICATIONS: Efficiency to 82% Pi Input Filter Continuous Short Circuit Protection Meets EN55022 Class A, Conducted Efficiency...........................................................................................See Table Isolation Voltage................................................................................500 VDC Isolation Resistance............................................................................109ohms Switching Frequency................................................................... 300KHz, Typ. Operating Ambient Temperature Range .......................... .-25C to +71C De-rating, Above 71C ........................ Linearly to Zero power at 100C PIN CONNECTION Case Temperature3....................................................................100C max. Cooling ................................................................Natural Convection MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT INPUT CURRENT FULL LOAD NO LOAD Pin Storage Temperature Range.............................................-40C to + 100C % EFF. SIZE Function EMI/RFI.................................................................Six sided Continuous Shield 1 + Input Dimensions................................................................2.00 x 1.00 x 0.40 inches 2 - Input 3 + Output 4 Common/NP 5 - Output (50.8 x 25.4 x 10.2 mm) EC4BW01 5 VDC 2000 mA 15 mA 534 mA 78 Case Material.....................................................Black Coated Copper with EC4BW02 12 VDC 830 mA 15 mA 520 mA 80 Weight..........................................................................................................32g Non-Conductive Base NP*-NO PIN ON SINGLE OUTPUT EC4BW03 15 VDC 666 mA 15 mA 520 mA 80 12 VDC 415 mA 20 mA 520 mA 80 EC4BW05 15VDC 333mA 20 mA 520 mA 80 EC4BW06 5 VDC 1000mA 20 mA 520 mA 80 EC4BW04 9-36VDC EC4BW07 3.3 VDC 2000mA 15 mA 362 mA 76 EC4BW11 5 VDC 2000 mA 10 mA 260 mA 80 EC4BW12 12 VDC 830 mA 10 mA 257 mA 81 EC4BW13 15 VDC 666 mA 10 mA 257 mA 81 12 VDC 415 mA 15 mA 257 mA 81 15 VDC 333 mA 15 mA 253 mA 82 EC4BW14 EC4BW15 18-72VDC EC4BW16 5 VDC 1000mA 15 mA 253 mA 82 EC4BW17 3.3 VDC 2000mA 10 mA 181 mA 76 CASE B 2" x 1" All Dimensions In Inches(mm) Tolerances Inches: x.xx= 0.04, x.xxx= 0.010 Millimeters: x.x= 1, x.xx= 0.25 0.200 (5.08) 0.40 (10.2) 0.60 (15.2) 2 1 BOTTOM VIEW 2.00 (50.8) 5 4 0.800 (20.32) 3 0.040 DIA (1.02) 2" x 1" 0.22 min. (5.6) 0.400 (10.16) 0.400 (10.16) 1.00 (25.4) NOTE: 1. Nominal Input Voltage 24 or 48 VDC All Specifications Typical At Nominal Line, Full Load and 25C Unless Otherwise Noted. 0.40 (10.2) 100