SCW20 MEANWELL | Alldatasheet
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■ /c77/c111/c100/c101/c108/c32/c69/c110/c99/c111/c100/c105/c110/c103 /UNI2027/c68/c73/c80/c50/c52/c112/c97/c99/c107/c97/c103/c101/c119/c105/c116/c104/c105/c110/c100/c117/c115/c116/c114/c121/c115/c116/c97/c110/c100/c97/c114/c100/c112/c105/c110/c111/c117/c116 /UNI2027/c50/c58/c49/c32/c119/c105/c100/c101/c32/c105/c110/c112/c117/c116/c32/c114/c97/c110/c103/c101 /UNI2027/c79/c112/c101/c114/c97/c116/c105/c110/c103/c32/c116/c101/c109/c112/c101/c114/c97/c116/c117/c114/c101/c32/c114/c97/c110/c103/c101/c32/c45/c52/c48/c32/c126/c32/c43/c56/c48℃ /UNI2027/c78/c111/c32/c109/c105/c110/c105/c109/c117/c109/c32/c108/c111/c97/c100/c32/c114/c101/c113/c117/c105/c114/c101/c100 /UNI2027/c67/c111/c109/c112/c108/c121/c32/c116/c111/c32/c69/c78/c53/c53/c48/c51/c50/c32/c114/c97/c100/c105/c97/c116/c101/c100/c32/c67/c108/c97/c115/c115/c32/c65/c32/c119/c105/c116/c104/c111/c117/c116/c32/c97/c100/c100/c105/c116/c105/c111/c110/c97/c108/c32 /c32/c32/c32/c32/c99/c111/c109/c112/c111/c110/c101/c110/c116/c115 /UNI2027/c72/c105/c103/c104/c32/c101/c102/c102/c105/c99/c105/c101/c110/c99/c121/c32/c117/c112/c32/c116/c111/c32/c56/c57/c37 /UNI2027/c80/c114/c111/c116/c101/c99/c116/c105/c111/c110/c115/c58/c32/c83/c104/c111/c114/c116/c32/c99/c105/c114/c99/c117/c105/c116/c32/c40/c67/c111/c110/c116/c105/c110/c117/c111/c117/c115/c41/c32/c47/c32/c79/c118/c101/c114/c108/c111/c97/c100 /UNI2027/c49/c46/c53/c75/c86/c68/c67/c32/c73/c47/c79/c32/c105/c115/c111/c108/c97/c116/c105/c111/c110 /UNI2027/c82/c101/c109/c111/c116/c101/c32/c79/c78/c47/c79/c70/c70/c32/c99/c111/c110/c116/c114/c111/c108 /UNI2027/c51/c32/c121/c101/c97/c114/c115/c32/c119/c97/c114/c114/c97/c110/c116/c121 ■ /c70/c101/c97/c116/c117/c114/c101/c115 File Name:SCW20-SPEC 2018-02-27 ■ /c65/c112/c112/c108/c105/c99/c97/c116/c105/c111/c110/c115/c32 ■ /c68/c101/c115/c99/c114/c105/c112/c116/c105/c111/c110/c32 /c79/c117/c116/c112/c117/c116/c32/c118/c111/c108/c116/c97/c103/c101/c32/c40/c53/c47 /c47/c49/c50 /c49/c53/c86/c100/c99/c41 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ORDER NO. INPUT OUTPUT INPUT CURRENT OUTPUT VOLTAGE CAPACITOR LOAD (MAX.)OUTPUT CURRENTNO LOAD FULL LOAD INPUT VOLTAGE (RANGE) SCW20A-05 SCW20B-05 SCW20C-05 SCW20A-12 SCW20B-12 SCW20C-12 SCW20A-15 SCW20B-15 SCW20C-15 Normal 12V (9 ~ 18V) Normal 24V (18 ~ 36V) Normal 48V (36 ~ 75V) 12V 12V 12V 15V 15V 15V 1938mA 969mA 484mA 1938mA 957mA 479mA 1915mA 957mA 479mA 110mA 60mA 45mA 30mA 25mA 15mA 25mA 25mA 15mA 4000mA 4000mA 4000mA 1666mA 1666mA 1666mA 1333mA 1333mA 1333mA 86% 86% 86% 86% 87% 87% 87% 88% 89% 1000 F μ 1000 Fμ 1000 Fμ 220 Fμ 220 Fμ 220 Fμ 220 Fμ 220 Fμ 220 Fμ File Name:SCW20-SPEC 2018-02-27 EFFICIENCY (TYP.) SCW20 series
SAFETY & WITHSTAND VOLTAGE ISOLATION RESISTANCE Conducted EN55032(CISPR32) Radiated ESD EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-6 EN61000-4-8 Radiated Susceptibility EFT/Burest Surge Conducted Magnetic Field 224Khrs MIL-HDBK-217F(25 )℃ EN55032(CISPR32) EMC EMISSION VOLTAGE RANGE FILTER PROTECTION INTERNAL POWER DISSIPATION VOLTAGE ACCURACY RATED POWER SHORT CIRCUIT OVERLOAD INPUT OUTPUT PROTECTION ENVIRONMENT WORKING TEMP. CASE TEMPERATURE WORKING HUMIDITY COOLING STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SOLDERING TEMPERATURE A: 9~18Vdc , B: 18~36Vdc , C: 36~75Vdc Pi type Fuse recommended. 12Vin models: 4A Slow-Blow Type, 24Vin models: 2A Slow-Blow Type, 48Vin models: 1A Slow-Blow Type ±2% 20W 80mVp-p ±0.5% -40 ~ + (Refer to "Derating Curve")80℃ +110 max.℃ 20% ~ 90% RH non-condensing Free-air convection -40 ~ +105 , 10 ~ 95%℃ RH non-condensing 1.5mm from case of 1 ~ 3sec./260 max.℃ 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes I/P-O/P:1.5KVDC I/P-O/P:100M Ohms / 500VDC / 25 / 70% RH℃ 1200pF 500mW 400KHz Protection type : Continuous, automatic recovery 120 ~ 190% rated output power ±0.5% Parameter Standard Parameter Standard Test Level / Note Test Level / Note MTBF DIMENSION (L*W*H) EMC IMMUNITY OTHERS CASE MATERIAL Five-sided shield metal case PACKING 18.5g NOTE /c32/c49/c46/c65/c108/c108/c32/c112/c97/c114/c97/c109/c101/c116/c101/c114/c115/c32/c97/c114/c101/c32/c115/c112/c101/c99/c105/c102/c105/c101/c100/c32/c97/c116/c32/c110/c111/c114/c109/c97/c108/c32/c105/c110/c112/c117/c116/c40/c65/c58/c49/c50/c86/c100/c99/c44/c32/c66/c58/c50/c52/c86/c100/c99/c44/c32/c67/c58/c52/c56/c86/c100/c99/c41/c44/c32/c114/c97/c116/c101/c100/c32/c108/c111/c97/c100/c44/c32/c50/c53 /c32/c55/c48/c37/c32/c82/c72/c32/c97/c109/c98/c105/c101/c110/c116/c46/c32℃ /c32/c50/c46/c82/c105/c112/c112/c108/c101/c32/c38/c32/c110/c111/c105/c115/c101/c32/c97/c114/c101/c32/c109/c101/c97/c115/c117/c114/c101/c100/c32/c97/c116/c32/c50/c48/c77/c72/c122/c32/c98/c121/c32/c117/c115/c105/c110/c103/c32/c97/c32/c49/c50/c34/c32/c116/c119/c105/c115/c116/c101/c100/c32/c112/c97/c105/c114/c32/c116/c101/c114/c109/c105/c110/c97/c116/c101/c100/c32/c119/c105/c116/c104/c32/c97/c32/c48/c46/c49 /c102/c32/c38/c32/c52/c55 /c102/c32/c99/c97/c112/c97/c99/c105/c116/c111/c114/c46/c32μμ /c32/c51/c46/c76/c105/c110/c101/c32/c114/c101/c103/c117/c108/c97/c116/c105/c111/c110/c32/c105/c115/c32/c109/c101/c97/c115/c117/c114/c101/c100/c32/c102/c114/c111/c109/c32/c108/c111/c119/c32/c108/c105/c110/c101/c32/c116/c111/c32/c104/c105/c103/c104/c32/c108/c105/c110/c101/c32/c97/c116/c32/c114/c97/c116/c101/c100/c32/c108/c111/c97/c100/c46 /c32/c52/c46/c76/c111/c97/c100/c32/c114/c101/c103/c117/c108/c97/c116/c105/c111/c110/c32/c105/c115/c32/c109/c101/c97/c115/c117/c114/c101/c100/c32/c102/c114/c111/c109/c32/c50/c48/c37/c32/c116/c111/c32/c49/c48/c48/c37/c32/c114/c97/c116/c101/c100/c32/c108/c111/c97/c100/c46/c32 /c32/c53/c46/c84/c104/c101/c32/c102/c105/c110/c97/c108/c32/c101/c113/c117/c105/c112/c109/c101/c110/c116/c32/c109/c117/c115/c116/c32/c98/c101/c32/c114/c101/c45/c99/c111/c110/c102/c105/c114/c109/c32/c116/c104/c97/c116/c32/c105/c116/c32/c115/c116/c105/c108/c108/c32/c109/c101/c101/c116/c32/c69/c77/c67/c32/c100/c105/c114/c101/c99/c116/c105/c118/c101/c115/c46/c32/c70/c111/c114/c32/c103/c117/c105/c100/c97/c110/c99/c101/c32/c111/c110/c32/c104/c111/c119/c32/c116/c111/c32/c112/c101/c114/c102/c111/c114/c109/c32/c116/c104/c101/c115/c101/c32/c69/c77/c67/c32/c116/c101/c115/c116/c115/c44/c32/c112/c108/c101/c97/c115/c101/c32 /c32/c32/c32/c32/c114/c101/c102/c101/c114/c32/c116/c111/c32/c147/c69/c77/c73/c32/c116/c101/c115/c116/c105/c110/c103/c32/c111/c102/c32/c99/c111/c109/c112/c111/c110/c101/c110/c116/c32/c112/c111/c119/c101/c114/c32/c115/c117/c112/c112/c108/c105/c101/c115/c46/c148/c40/c97/c115/c32/c97/c118/c97/c105/c108/c97/c98/c108/c101/c32/c111/c110/c32/c104/c116/c116/c112/c58/c47/c47/c119/c119/c119/c46/c109/c101/c97/c110/c119/c101/c108/c108/c46/c99/c111/c109/c41 File Name:SCW20-SPEC 2018-02-27 RIPPLE & NOISE Note.2 LINE REGULATION Note.3 LOAD REGULATION Note.4 SWITCHING FREQUENCY (Min.) Protection type : Recovers automatically after fault condition is removed ISOLATION CAPACITANCE (Typ.) EMC (5 )Note. N/A Class A Level 2, 3V/m Level 2, 8KV air, 4KV contact±± Level 2, 3V(e.m.f.) Level 1, 0.5KV Line-Line Level 1, 0.5KV Level 2, 3A/m SAFETY STANDARDS EAC TP TC 004 approved SCW20 series
File Name:SCW20-SPEC 2018-02-27 /UNI2027All dimensions in mm(inch) Tolerance:x.x 0.5mm( 0.02")/UNI2027±± x.xx x.xxxx.xx 0.25mm( 0.010")±± Pin size is:0.8 0.05mm (0.03 0.002")/UNI2027±" ± Pin Assignment Pin No. 2,3 22,23 -Vin Remote ON/OFF N.C. N.C. +Vout -Vout +Vin Output Mechanical Specification 31.8(1.25 5.08(0.2) 2.54(0.1) 16 9 23 2 Bottom View Side View 0.8(0.03") Derating Curve Ta ( )℃ LOAD (%) -40 -20 0 Natural convection 20 40 100 60 80 1007050
File Name:SCW20-SPEC 2018-02-27 Installation Manual Please refer to : http://www.meanwell.com/manual.html Recommended Filter for EN55032 Class B Compliance The components used in the above figure, together with the manufacturer's part numbers for these components, are as follows:
3.3 F/50Vμ
1812 MLCC
4.7 F/50Vμ
2.2 F/100Vμ
325 Hμ Common Choke 325 Hμ Common Choke 325 Hμ Common Choke SCW20 12Vin SCW20 24Vin SCW20 48Vin C2 C3 C4 L1 +Input LOAD L1F1 -Input DC/ DCC1 C2 +Vin -Vin + outV -Vout