Bill of Materials for the NCP1271 (19 V 3 A) Adapter Evaluation Board h 1.23.2007 Designator Quantity T1 1 T2 1 IC1 1 IC3 IC4 D1 - D4 D5 D6 D7 1 1 4 1 1 1 D8 1 D10 Q1 R1 R2 R5 R6 R7 R8 R9,R10 R11 R12 C1-C2 1 1 1 1 1 1 1 1 2 1 1 2 Substitution Lead Free Allowed Description Value Tolerance Footprint Manufacturer Manufacturer Part Number Common Mode Line Choke Custom Transformer 180µH Primary inductance, turn ratio = 30:6:5, 2.5µH max leakage 65kHz Flyback PWM Controller, SO-7 Opto coupler Voltage Reference Standard Diode Switching Diode Standard Diode Ultrafast Diode 3A 100V Schottky diode, axial 26705 18V Zener Diode N-Channel Mosfet Leaded Resistor Leaded Resistor Ceramic Chip Resistor Ceramic Chip Resistor Ceramic Chip Resistor Ceramic Chip Resistor Ceramic Chip Resistor Ceramic Chip Resistor Ceramic Chip Resistor Ceramic X2 Capacitor 3 A, 508 µH N/A N/A Coilcraft E3506-AL Yes Yes 180 µH, 30:6:5 10% N/A Cooper/ Coiltronics CTX22-17179 Yes Yes N/A N/A SO-7 ON Semiconductor NCP1271D65R2 No Yes CTR 50-600% 2.5 V 3 A, 600 V 100 V 1 A, 600 V 1 A, 600 V N/A 1% N/A N/A N/A N/A SMD-4 SO-8 Axial SOD-123 SMA SMB Vishay ON Semiconductor ON Semiconductor ON Semiconductor ON Semiconductor ON Semiconductor SFH615AA-X007 TL431AIDG 1N5406G MMSD914T1G MRA4005T3G MURS160T3G Yes No No No No No Yes Yes Yes Yes Yes Yes 3 A, 100 V N/A Axial ON Semiconductor MBR3100G No Yes 18 V, 14 mA 6 A, 800 V 100 kΩ, 2 W 10 Ω, 1/4 W 30.1 kΩ, 1/4 W 10 Ω, 1/4 W 511 Ω, 1/4 W 0.25 Ω, 1 W 1.69 kΩ, 1/4 W 15.8 kΩ, 1/4 W 2.37 kΩ, 1/4 W 0.1µF, 275 V 5% N/A 5% 5% 1% 1% 1% 1% 1% 1% 1% 10% Axial TO-220AB Axial Axial 1206 1206 1206 2512 1206 1206 1206 N/A ON Semiconductor Infineon Digi-key Yageo Vishay Vishay Vishay Vishay Vishay Vishay Vishay Evox Rifa No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes N/A C3 1 Electrolytic Capacitor 82 µF, 400 V 20% N/A Panasonic C4, C13 C5 C6-C7 C8-C10 C11 C12 Fuse Heatsink Heatsink Insulation Heatsink Washer AC Connector DC Connector 2 1 2 3 1 1 1 1 Electrolytic Capacitor Polyester Film Capacitor Ceramic Chip Capacitor Electrolytic Capacitor Ceramic Y2 Capacitor Ceramic Chip Capacitor Time Delay Fuse Heatsink for TO-220 Package Mica Insulation for TO-220 Package 100 µF, 25 V 10 nF, 630 V 1.2 nF, 25 V 2200 µF, 25 V 1 nF, 1 kV 0.15 µF, 25 V 2 A, 250 V 11.2°C/W 20% 10% 10% 20% 20% 10% N/A N/A N/A N/A 1206 N/A N/A 1206 N/A N/A Panasonic Newark Vishay Rubycon Evox Rifa Vishay Cooper Aavid MZP4746ARLG SPP06N80C3 P100KW-2BK CFR-25JB-5210R CRCW12063012FE3 CRCW120610R0FE3 CRCW12065110FE3 WSL2512R2500FEA CRCW12061691FE3 CRCW12061582FE3 CRCW12062371FE3 PHE840MA6100MA04 ECOS2GP820BA, or EETED2G820BA ECA1EM101 DME6S1K VJ1206Y122KXXA 025YXG2200M12.5X30 ERO610RJ4100M VJ1206Y154KXXA 1025TD2-R 590302B03600 N/A N/A N/A Keystone 4672 Yes N/A Nylon #4 Shoulder Washer N/A N/A N/A Keystone 3049 Yes Yes 1 IEC60320 C8 Connector 2.5 A 250Vac 770W N/A N/A Qualtek 770W-X2/10 Yes Yes 1 3-terminal 3.96mm pitch male header N/A N/A N/A Molex 26-60-4030 or 009652038 Yes Yes Standoff 4 Standoff M/F Hex 4-40 Nyl 0.750" N/A N/A N/A Digi-key 4804K Yes N/A Accessories Accessories 1 5 4-40 1/4 inch screw 4-40 screw nuts N/A N/A N/A N/A N/A N/A Newark Newark 30F698 31F2106 Yes Yes N/A N/A 1 1