DC-DC PCB MOUNTED CONVERTERS & POWER MODULES EC1 Series 140 1 W AT T - D C / D C S I N G L E & M U LT I P L E O U T P U T FEATURES • • • • • • Industry Standard SIP and SMD Packages Efficiency up to 83% 1000VDC Isolation Low Cost Unregulated Outputs Low Ripple and Noise No Tantalum Capacitors SPECIFICATIONS INPUT ENVIRONMENTAL DC input voltage range ±10% Input surge voltage 5V 12V 24V Input filter Capacitive Isolation voltage 1000 VDC min Isolation resistance 10^9 Ohms min Isolation capacitance 10pF typ 9Vdc max 18Vdc max 30Vdc max OUTPUT Output voltage See table Output current See table 40℃ to +85℃ MTBF MIL-STD-217F,GB 1.7Mhrs min See curve +100℃ max Natural convection -55℃ to +125℃ 95% RH max. Non condensing MECHANICAL Voltage accuracy Ripple and noise, 20MHz BW Temperature coefficient ±3.0% max. 75m - 100V p-p max, SIP model dependant 120mV p-p max, SMD model dependant ±0.05%/C max Short circuit protection Momentary 1sec max Line regulation (Note1) ±1.2% max Load regulation (Note2) ±10% max Efficiency Switching frequency See table 5&12V Input 24V Input TECHNICAL ILLUSTRATION Operating ambient temperature range De-rating Case temperature (Note4) Cooling Storage temperature range Humidity Dimensions Weight Case material 90KHz typ 80KHz typ 1.6 x 6.0 x 10.2mm-5&12V input, EC1TA models 11.6 x 7.5 x 10.2mm-24V input EC1TA models 19.5 x 6.1 x 10.2mm-5&12V input EC1SA models 19.5 x 7.2 x 10.2mm-24V input EC1SA models 12.7 x 8.0 x 6.8mm-SMD models (Single) 15.24 x 8.0 x 6.8mm-SMD Models (Dual) 1.3-1.7g, EC1TA model dependant 1.8-2.7g, EC1SA model dependant SIP models, Non-conductive black plastic SMD models, Epoxy molding compound. NOTE : 1. Line regulation is per 1.0% change in input voltage 2. Load regulation is for load change from 100% to 20% 3. The output noise is measured with 0.33uF ceramic capacitor. 4. Maximum case temperature under any operating condition should not be exceeded 100℃. 5. The EC1TA2XN input terminal need to parallel with 4.7uF ceramic Capacitor 6. Suffix “S” to the model number with SMD packages, 5&12Vin EC1SA models only. Doc. No. PBC9 Rev.C 28-4-11 EC1 Series SELECTION TABLE INPUT CURRENT % MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT NO LOAD FULL LOAD EFF. CAPACITIVE LOAD MAX. EC1TA01N 5 VDC 5 VDC 200 mA 40 mA 253mA 79 220uF EC1TA02N 5 VDC 12 VDC 84 mA 40 mA 255mA 79 220uF EC1TA03N 5 VDC 15 VDC 67 mA 40 mA 251mA 80 220uF EC1TA11N 12 VDC 5 VDC 200 mA 15 mA 103mA 81 220uF EC1TA12N 12 VDC 12 VDC 84 mA 15 mA 103mA 81 220uF EC1TA13N 12 VDC 15 VDC 67 mA 15 mA 102mA 82 220uF EC1TA21N 24 VDC 5 VDC 200 mA 7 mA 52mA 80 220uF EC1TA22N 24 VDC 12 VDC 84 mA 7 mA 52mA 80 220uF EC1TA23N 24 VDC 15 VDC 67 mA 7 mA 52mA 81 220uF EC1SA01N 5 VDC 5 VDC 200 mA 40 mA 253 mA 79 220uF EC1SA02N 5 VDC 12 VDC 84 mA 40 mA 255 mA 79 220uF EC1SA03N 5 VDC 15 VDC 67 mA 40 mA 254 mA 79 220uF EC1SA04N 5 VDC ±12 VDC 42 mA 40 mA 258 mA 78 100uF EC1SA05N 5 VDC ±15 VDC 33 mA 40 mA 254 mA 78 100uF EC1SA06N 5 VDC ±5 VDC 100 mA 40 mA 270 mA 74 100uF EC1SA11N 12 VDC 5 VDC 200 mA 15 mA 104 mA 80 220uF EC1SA12N 12 VDC 12 VDC 84 mA 15 mA 104 mA 81 220uF EC1SA13N 12 VDC 15 VDC 67 mA 15 mA 103 mA 81 220uF EC1SA14N 12 VDC ±12 VDC 42 mA 15 mA 105 mA 80 100uF EC1SA15N 12 VDC ±15 VDC 33 mA 15 mA 102 mA 81 100uF EC1SA16N 12 VDC ±5 VDC 100 mA 15 mA 108 mA 77 100uF EC1SA21N 24 VDC 5 VDC 200 mA 7 mA 52 mA 80 220uF EC1SA22N 24 VDC 12 VDC 84 mA 7 mA 51 mA 83 220uF EC1SA23N 24 VDC 15 VDC 67 mA 7 mA 52 mA 81 220uF EC1SA24N 24 VDC ±12 VDC 42 mA 7 mA 52 mA 81 100uF EC1SA25N 24 VDC ±15 VDC 33 mA 7 mA 50 mA 82 100uF EC1SA26N 24 VDC ±5 VDC 100 mA 7 mA 53 mA 79 100uF NOTE: 1. Nominal Input Voltage 5, 12 or 24VDC Doc. No. PBC9 Rev.C 28-4-11 Powering Progress – www.powerbox.com.au DC-DC PCB MOUNTED CONVERTERS & POWER MODULES 1 W AT T - D C / D C S I N G L E & M U LT I P L E O U T P U T 141 DC-DC PCB MOUNTED CONVERTERS & POWER MODULES EC1 Series 142 1 W AT T - D C / D C S I N G L E & M U LT I P L E O U T P U T TECHNICAL ILLUSTRATION EC1TAN EC1SAN Doc. No. PBC9 Rev.C 28-4-11