输入电压: 9~18、18~36V、36~72Vdc 输出电压: 5V、12V、15V、±12V、±15Vdc 输出功率: 5~6W 温度范围: -25°C至+71°C EC4C01 EC4C02 EC4C03 EC4C04 EC4C05 EC4C11 EC4C12 EC4C13 EC4C14 EC4C15 EC4C21 EC4C22 EC4C23 EC4C24 EC4C25 Specifications INPUT SPECIFICATIONS: IInput Voltage Range...............................12V .................................9-18V 24V ..........................................................18-36V 48V .......................................................36-72V Input Filter...................................................Pi Type OUTPUT SPECIFICATIONS: Voltage Accuracy Single Output.......................................................±1. max. Dual + Output................................................±1. max. Dual - Output......................................................±3. max. Voltage Balance Dual Output at Full Load...........................±1. max. Transient Response Single 25% Step Load Change..........................................<500µ sec. Dual FL,1/2L ±1% Error Band.............................................<500µ 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. max. GENERAL SPECIFICATIONS: Efficiency............................................See Table Isolation Voltage.......................................................500 VDC min. Isolation Resistance..............................................109 ohms. Switching Frequency..................................200KHz, typ. Operating Temperature Range...............................-25˚C to + 71˚C Case Temperature (Plastic case)..............................................95˚C max. (Copper case).......................................100˚C max. Cooling..........................................................Free-Air Convection Storage Temperature Range.........................-40˚C to + 100˚C EMI/RFI..............................................Six-Sided Continuous Shield Dimensions........................................................2 x 2 x 0.4 inches (50.8 x 50.8 x 10.2mm) NOTE: 1. Measured From High Line to Low Line 2. Measured From Full Load to 1/4 load 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" CASE MATERIAL: Standard Models..............................Non-Conductive Black Plastic Suffix "M" Models.......................Black Coated Copper with Non-Conductive Base |