DCW03 3W DC-DC Regulated Dual Output Converter series Features : 2:1 wide input range 4:1 wide input range(option) 1000VDC I/O isolation 3000VDC I/O isolation(option) Built-in EMI filter Protections: Short circuit / Overload Cooling by free air convection Five-sided shield metal case 100% burn-in test Low cost / High reliability Approvals: FCC / CE 2 years warranty SPECIFICATION ORDER NO. DCW03A-05 DCW03B-05 DCW03C-05 DCW03A-12 DCW03B-12 DCW03C-12 DCW03A-15 DCW03B-15 DCW03C-15 DC VOLTAGE 5V 12V 15V CURRENT RANGE 30 ~ 300mA 12.5 ~ 125mA 10 ~ 100mA RATED POWER OUTPUT 3W RIPPLE & NOISE (max.) Note.2 50mVp-p LINE REGULATION Note.3 0.5% LOAD REGULATION Note.4 VOLTAGE ACCURACY 2.0% 50KHz min. VOLTAGE RANGE A: 9 ~ 18VDC B: 18 ~ 36VDC C: 36 ~ 72VDC 74% 76% 80% 75% DC CURRENT FILTER Full load A: 338mA B: 167mA C: 83mA No load A: 18mA C: 5mA B: 10mA 82% 80% 80% 82% 80% Pi network Fuse recommended PROTECTION 160 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed OVERLOAD PROTECTION (Note. 5) 60mVp-p 0.5% SWITCHING FREQUENCY EFFICIENCY (Typ.) INPUT 60mVp-p All output equipped with short circuit SHORT CIRCUIT Protection type : Hiccup mode, recovers automatically after fault condition is removed -25 ~ + 71 WORKING TEMP. (Refer to output load derating curve) 20% ~ 90% RH non-condensing WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY -25 ~ +105 , 10 ~ 95% RH 0.03% / (0 ~ 50 ) TEMP. COEFFICIENT 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes VIBRATION SAFETY & EMC OTHERS WITHSTAND VOLTAGE ISOLATION RESISTANCE I/P-O/P:1KVDC I/P-O/P: 100M Ohms / 500VDC / 25 ISOLATION CAPACITANCE 80pF max. EMI CONDUCTION & RADIATION EMS IMMUNITY MTBF DIMENSION Compliance to EN55022 Class B, FCC part 15 Class B Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A 900khrs min. MIL-HDBK-217F (25 ) 31.8*20.3*12.2mm or 1.25"*0.80"*0.48" inch (L*W*H) WEIGHT 15g / 70% RH Derating Curve Pin Configuration Mechanical Specification Unit:mm(inch) 4.6(0.18) 2 22 3 BOTTOM VIEW 16 9 14 11 15.2(0.60) 17.8(0.70) 23 31.8(1.25) 3.8(0.15) 2.5( 0.10 ) 5.0( 0.20 ) 0.6+ 0.1/-0(0.024) 12.2(0.48) Pin No. Output 2&3 9 11 14 16 22 & 23 - Vi n COM - Vo u t + Vo u t COM + Vi n 100 LOAD (%) 20.3(0.80) 80 -25 0 25 50 60 71 Ta ( NOTE 100 ) 1.All parameters are specified at normal input, rated load, 25 70% RH Ambient. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor. 3.Line regulation is measured from low line to high line at rated load. 4.Load regulation is measured from 10% to 100% rated load. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds. File Name:DCW03-SPEC 2008-05-08