Specifications EC3C Series Derating Curve 120% INPUT SPECIFICATIONS: -25 71 Input Voltage Range......................12V.................................................9-18V 100% 24V...............................................18-36V 48V...............................................36-72V 80% E C 3 C Input Filter..............................................................................................Pi Type 60% S E R I E S OUTPUT SPECIFICATIONS: Natural Voltage Accuracy 40% Convection Single Output................................................................1.0% max. 15 WATT Dual + Output...............................................................1.0% max. 20% Dual - Output................................................................3.0% max. 100 Voltage Balance Dual Output at Full Load...............................1.0% max. 0% DC-DC CONVERTERS -25 0 25 50 75 100 Transient Response Single 25% Step Load Change.....................................................<500 sec. Ambient Temperature(C) 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 1 Line Regulation Single/Dual Output........................................0.2% max. Features 2 Load Regulation Single/Dual Output......................................1.0% max. 15W Isolated Output Efficiency to 82% GENERAL SPECIFICATIONS: 2 x 2 Six-Sided Shield Metal Case Fixed 200KHz Switching Frequency Efficiency.......................................................................................... See Table Isolation Voltage........................................................................500 VDC min. Regulated Outputs Alternative Pin Configuration 9 Isolation Resistance............................................................................10 ohms Switching Frequency...................................................................200KHz, typ. Operating Ambient Temperature Range .......................... -25C to +71C De-rating, Above 71C ... Linearly to Zero power at 100C 5 INPUT OUTPUT OUTPUT INPUT CURRENT Case Temperature .....................................................100C max MODEL % EFF. SIZE Cooling ..........Natural Convection NOTE: NUMBER VOLTAGE VOLTAGE CURRENT NO LOAD FULL LOAD Storage Temperature Range..............................................-40C to + 100C 1. Measured From High Line to Low Line EMI/RFI................................................................Six-Sided Continuous Shield EC3C01 5 VDC 3000 mA 30 mA 1660 mA 75 2. Measured From Full Load to 1/4 Full Load Dimensions................................................................2.00 x 2.00 x 0.40 inches 3. Determine the Correct Fuse Size by Calculating the Maximum DC Current Drain at EC3C02 12 VDC 1250 mA 30 mA 1625 mA 78 (50.8 x 50.8 x 10.2mm) Low Line Input, Maximum Load and Then Adding 20 to 25% to Get Desired Fuse Size. Case Material....................................................Black Coated Copper With 4. Alternative Pin Configuration Suffix EC3C03 15 VDC 1000 mA 30 mA 1625 mA 78 5. Maximum case temperature under any operating condition should not Non-Conductive Base exceed 100C. Weight......................................................................................................... 57g EC3C04 9-18 VDC 12 VDC 625 mA 35 mA 1620 mA 77 2 x 2 EC3C05 15 VDC 500 mA 35 mA 1620 mA 77 EC3C06 5 VDC 1500 mA 35 mA 1620 mA 77 CASE C All Dimensions In Inches(mm) EC3C07 3.3 VDC 3000 mA 30 mA 1178 mA 70 Tolerance Inches: .xx= .04, .xxx= .010 Millimeters: .x= 1.0, .xx= 0.25 EC3C11 5 VDC 3000 mA 15 mA 812 mA 78 STANDARD PIN CONFIGURATION ALTERNATE PIN CONFIGURATION SUFFIX EC3C12 12 VDC 1250 mA 20 mA 772 mA 81 0.22 0.40 2.00 (5.6) (10.2) (50.8) 2.00 EC3C13 15 VDC 1000 mA 20 mA 772 mA 81 min. max. (50.8) 0.15 0.40 0.60 0.400 0.400 0.60 (3.8) (10.2) 1.700 0.15 EC3C14 18-36 VDC 12 VDC 625 mA 25 mA 780 mA 80 2 x 2 (15.2) (10.16) (10.16) (15.2) max. (43.18) (3.8) 0.040 EC3C15 15 VDC 500 mA 25 mA 780 mA 80 DIA. +IN +OUT (1.02) EC3C16 5 VDC 1500 mA 25 mA 780 mA 80 NP* -OUT +OUT 0.850 (21.59) EC3C17 3.3 VDC 3000 mA 15 mA 557 mA 74 COM 1.650 0.800 BOTTOM 2.00 BOTTOM VIEW COM/NP* (41.91) EC3C21 5 VDC 3000 mA 10 mA 390 mA 80 (20.32) VIEW (50.8) 2.00 0.850 EC3C22 12 VDC 1250 mA 15 mA 381 mA 82 (50.8) (21.59) +IN -IN EC3C23 15 VDC 1000 mA 15 mA 381 mA 82 0.60 -OUT -IN (15.2) EC3C24 36-72 VDC 12 VDC 625 mA 20 mA 386 mA 81 2 x 2 0.040 0.200 (1.02) EC3C25 15 VDC 500 mA 20 mA 386 mA 81 (5.08) DIA. 0.22 (5.6) 1.00 1.00 EC3C26 5 VDC 1500 mA 20 mA 386 mA 81 NP* - NO PIN ON SINGLE OUTPUT MODLES min. (25.4) (25.4) EC3C27 3.3 VDC 3000 mA 20 mA 271 mA 76 NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC 2. Alternative pin-out version. To order, suffix a to the standard model number. All Specifications Typical At Nominal Line, Full Load and 25C Unless Otherwise Noted.All Specifications Typical At Nominal Line, Full Load and 25C Unless Otherwise Noted. 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