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| 3W DC-DC Regulated Single Output Converter Features : SCW03 series 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. DC VOLTAGE CURRENT RANGE RATED POWER OUTPUT SCW03A-05 SCW03B-05 SCW03C-05 SCW03A-12 SCW03B-12 SCW03C-12 SCW03A-15 SCW03B-15 SCW03C-15 5V 60 ~ 600mA 3W 60mVp-p 60mVp-p 12V 25 ~ 250mA 15V 20 ~ 200mA RIPPLE & NOISE (max.) Note.2 50mVp-p LINE REGULATION Note.3 0.5% LOAD REGULATION VOLTAGE ACCURACY SWITCHING FREQUENCY VOLTAGE RANGE EFFICIENCY (Typ.) Note.4 0.5% 2.0% 50KHz min. A: 9 ~ 18VDC B: 18 ~ 36VDC C: 36 ~ 72VDC 75% 74% 76% 80% Full load No load A: 338mA B: 167mA A: 18mA B: 10mA C: 83mA C: 5mA 80% 82% 80% 80% 82% INPUT DC CURRENT FILTER PROTECTION OVERLOAD Pi network Fuse recommended 160 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed All output equipped with short circuit Protection type : Hiccup mode, recovers automatically after fault condition is removed PROTECTION (Note. 5) SHORT CIRCUIT WORKING TEMP. -25 ~ +71 (Refer to output load derating curve) 20% ~ 90% RH non-condensing WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY -25 ~ +105 , 10 ~ 95% RH TEMP. COEFFICIENT 0.03% / (0 ~ 50 ) VIBRATION WITHSTAND VOLTAGE SAFETY & EMC ISOLATION RESISTANCE ISOLATION CAPACITANCE 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes I/P-O/P:1KVDC I/P-O/P: 100M Ohms / 500VDC / 25 80pF max. / 70% RH EMI CONDUCTION & RADIATION 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 EMS IMMUNITY MTBF DIMENSION WEIGHT 900khrs min. MIL-HDBK-217F(25 ) 31.8*20.3*12.2mm or 1.25"*0.80"*0.48" inch (L*W*H) 15g OTHERS Mechanical Specification Unit:mm(inch) 20.3(0.80) 23 22 2 Pin Configuration Output Single - Vi n N.C. N.C. + Vo u t - Vo u t + Vi n Derating Curve 0.6+ 0.1/-0(0.024) 3.81(0.15) Pin no. 2&3 9 11 14 16 22 & 23 100 LOAD (%) 17.8(0.70) 3 80 BOTTOM VIEW 16 14 9 11 SIDE VIEW 5.08( 0.20 ) 15.24(0.60) 31.8(1.25) 2.54( 0.10 ) 12.2(0.48) -25 0 25 50 60 71 100 Ta ( NOTE 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:SCW03-SPEC 2008-05-20 |
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