E R I E S * Efficiency to 79% * Fixed 200KHz Switching Frequency * Alternative Pin Configuration NO LOAD EC4C01 5 VDC 1000 mA 20 mA 570 mA 73 EC4C02 12 VDC 470 mA 30 mA 626 mA 75 15 VDC 400 mA 30 mA 667 mA 75 EC4C04 12 VDC 230 mA 35 mA 630 mA 73 EC4C05 15 VDC 190 mA 35 mA 650 mA 73 EC4C11 5 VDC 1000 mA 15 mA 278 mA 75 9-18 VDC 80% 60% 20% EC4C13 18-36 VDC EC4C14 INPUT CURRENT FULL LOAD % EFF. SIZE Efficiency.......................................................................................... See Table Isolation Voltage........................................................................500 VDC min. Isolation Resistance............................................................................109ohms Switching Frequency...................................................................200KHz, typ. Operating Ambient Temperature Range .............................-25Cto +71C De-rating, Above 71C (Plastic Case).......Linearly to Zero power at 95C De-rating, Above 71C(Copper Case)... Linearly to Zero power at 100C Case Temperature (Plastic case5) ................................................ 95C max (Copper case5) ...................................... 100C max Cooling ............................................................... Natural Convection Storage Temperature Range..............................................-40C to + 100C Dimensions................................................................2.00 x 2.00 x 0.40 inches (50.8 x 50.8 x 10.2mm) Weight......................................................................................................... 51g -25 12 VDC 470 mA 20 mA 305 mA 77 15 VDC 400 mA 20 mA 325 mA 77 12 VDC 230 mA 25 mA 307 mA 75 15 VDC 190 mA 25 mA 317 mA 2" x 2" 5 VDC 1000 mA 10 mA 135 mA 77 EC4C22 12 VDC 470 mA 15 mA 149 mA 79 15 VDC 400 mA 15 mA 158 mA 79 36-72 VDC 25 50 75 100 100 Ambient Temperature(C) NOTE: 3. Determine the Correct Fuse Size by Calculating the Maximum DC Current Drain at Low Line Input, Maximum Load and Then Adding 20 to 25% to Get Desired Fuse Size. 4. Alternative Pin Configuration Suffix "S" 5. Maximum case temperature under any operating condition should not exceed 95C(Plastic Case),100C(Copper Case). Standard Models ......................................... Non-Conductive Black Plastic Suffix "M" Models................................................Black Coated Copper with Non-Conductive Base CASE C All Dimensions In Inches(mm) Tolerance Inches: .xx= .04, .xxx= .010 Millimeters: .x= 1.0, .xx= 0.25 EC4C24 12 VDC 230 mA 20 mA 149 mA 77 EC4C25 15 VDC 190 mA 20 mA 154 mA 77 NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC 2. Alternative pin-out version. To order, suffix a "S" to the standard model number. ALTERNATIVE PIN CONFIGURATION SUFFIX "S" 2.00 (50.8) 0.60 (15.2) 2" x 2" 75 EC4C21 EC4C23 0 CASE MATERIAL: 0.400 0.400 (10.16) (10.16) +OUT EC4C15 95 0% STANDARD PIN CONFIGURATION EC4C12 Plastic Case Copper Case 40% 2. Measured From Full Load to 1/4 Full Load GENERAL SPECIFICATIONS: OUTPUT CURRENT EC4C03 71 -25 1. Measured From High Line to Low Line OUTPUT VOLTAGE INPUT VOLTAGE 100% Voltage Accuracy Single Output................................................................1.0% max. Dual + Output...............................................................1.0% max. Dual - Output................................................................3.0% max. Voltage Balance Dual Output at Full Load...............................1.0% max. Transient Response Single 25% Step Load Change.....................................................<500 sec. Dual FL-1/2L 1% Error Band..........................................................<500 sec. Ripple & Noise 20MHz BW...................................................10mV RMS. max. 75mV p-p max. Temperature Coefficient...............................................................0.02%/C Short Circuit Protection.........................................Indefinite & Current Limit Line Regulation1 Single/Dual Output........................................0.2% max. Load Regulation2 Single/Dual Output......................................1.0% max. Features MODEL NUMBER 120% Input Voltage Range......................12V.................................................9-18V 24V...............................................18-36V 48V...............................................36-72V Input Filter..............................................................................................Pi Type OUTPUT SPECIFICATIONS: 5-6 WATT DC-DC CONVERTERS * 5-6W Isolated Output * 2" x 2" Case * Regulated Outputs INPUT SPECIFICATIONS: Output Load(%) S EC4C Series Derating Curve E C 4 C E C 4 C Specifications 2.00 (50.8) NP* 0.60 (15.2) 0.040 DIA. (1.02) -OUT COM BOTTOM VIEW 2.00 (50.8) 0.40 (10.2) max. 1.700 (43.18) +IN 0.15 (3.8) 0.15 (3.8) +OUT 0.850 (21.59) 1.650 (41.91) 0.800 (20.32) BOTTOM VIEW COM/NP* 2.00 (50.8) +IN -IN 0.22 (5.6) min. 0.60 (15.2) 0.850 (21.59) -IN -OUT 2" x 2" 0.200 (5.08) 1.00 (25.4) 1.00 (25.4) 0.22 (5.6) min. 0.040 (1.02) DIA. NP* - NO PIN ON SINGLE OUTPUT MODLES All Specifications Typical At Nominal Line, Full Load and 25C Unless Otherwise Noted. 0.40 (10.2) max. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Cincon: EC4C01 EC4C02 EC4C03 EC4C04 EC4C05 EC4C11 EC4C12 EC4C13 EC4C14 EC4C15 EC4C21 EC4C22 EC4C23 EC4C24 EC4C25 EC4C05S EC4C13M EC4C12S EC4C05M EC4C24M EC4C04M EC4C04S EC4C12M EC4C21M EC4C24S EC4C01S EC4C01M EC4C22S EC4C02S EC4C14S EC4C23S EC4C15S EC4C02M EC4C22M EC4C25S EC4C23M EC4C03S EC4C14M EC4C11M EC4C21S EC4C13S EC4C11S EC4C03M EC4C15M EC4C25M