SCW08 8W DC-DC Regulated Single Output Converter series ■ Features : •2:1 wide input range •1000VDC I/O isolation •Built-in EMI filter •Protections: Short circuit / Overload •Cooling by free air convection •Five-sided shield metal case •100% full load burn-in test •Low cost / High reliability •2 years warranty SPECIFICATION ORDER NO. SCW08A-05 SCW08B-05 SCW08C-05 SCW08B-12 SCW08C-12 SCW08A-15 DC VOLTAGE 5V 12V 15V CURRENT RANGE 320 ~ 1600mA 134 ~ 670mA 106 ~ 533mA 60mVp-p 60mVp-p 220uF 220uF RATED POWER 8W RIPPLE & NOISE (max.) Note.2 50mVp-p OUTPUT SCW08A-12 LINE REGULATION Note.3 ±0.5% LOAD REGULATION Note.4 ±0.5% VOLTAGE ACCURACY SCW08B-15 SCW08C-15 81% 81% ±2.0% SWITCHING FREQUENCY 50KHz min. EXTERNAL CAPACITANCE LOAD (max.) 1000uF A: 9 ~ 18VDC VOLTAGE RANGE INPUT PROTECTION (Note. 5) B: 18 ~ 36VDC C: 36 ~ 72VDC EFFICIENCY (Typ.) 75% 78% DC CURRENT Full load A: 888mA B: 426mA C: 215mA No load A: 50mA C: 15mA FILTER Pi network 78% B: 25mA 80% 82% 81% 79% PROTECTION Fuse recommended OVERLOAD 110 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed All output equipped with short circuit SHORT CIRCUIT WORKING TEMP. Protection type : Hiccup mode, recovers automatically after fault condition is removed -40 ~ +71℃ (Refer to "Derating Curve") WORKING HUMIDITY ENVIRONMENT 20% ~ 90% RH non-condensing STORAGE TEMP., HUMIDITY -40 ~ +105℃, 10 ~ 95% RH TEMP. COEFFICIENT ±0.03% / ℃ (0 ~ 50℃) VIBRATION WITHSTAND VOLTAGE 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes SAFETY ISOLATION RESISTANCE ISOLATION CAPACITANCE I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH 250pF max. 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 OTHERS EMC EMISSION EMC IMMUNITY MTBF DIMENSION 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 I/P-O/P:1KVDC Derating Curve Pin Configuration Mechanical Specification Unit:mm(inch) 2 22 3 BOTTOM VIEW 16 9 14 11 15.24(0.60) NOTE 2.54(0.10) 5.08(0.20) SIDE VIEW 31.8(1.25) 23 17.8(0.70) 3.81(0.15) Pin No. Output 2&3 9 11 14 16 22 & 23 - Vi n N.C. N.C. + Vo u t - Vo u t + Vi n 100 LOAD (%) 20.3(0.80) 80 -40 0.6+ 0.1/-0(0.024) 0 12.2(0.48) 25 50 60 71 100 Ta (℃) 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 20% to 100% rated load. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds. File Name:SCW08-SPEC 2014-08-13