Bill of Materials for MC34063 (Buck-Lead) 8/1/2006 Designator Quantity Description Value Tolerance Footprint Manufacturer Manufacturer Part Number Substitution Allowed RoHS Compliant C501 C502, C507 C503 C504 D501 FB501 IC501 L501 P501, P502 Q501 R501 R505 R507 R508 R509 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 Electrolytic Capacitor Ceramic Capacitor Ceramic Capacitor Electrolytic Capacitor Schottky diode Wire Jumper, 22 Ga IC-DC to DC Converter Leaded Torroid Coil 2 Pin Header Leaded NPN Transistor Resistor Wire Jumper, 22 Ga Resistor Resistor Resistor 100 µF, 25 V 0.1 µF, 50 V 270 pF, 100 V 220 µF, 6.3 V 1A, 40V NA NA 330 µH, 0.9 A NA NA 1.5 Ω,1/4W NA 1 kΩ, 1/4W 4.12 kΩ, 1/4W 2.49 kΩ, 1/4W 20% 10% 10% 20% NA NA NA 20% NA NA 5% NA 5% 1% 1% Radial Radial Radial Radial DO-41 NA DIP-8 21 x 11.4 mm NA TO-92 Axial NA Axial Axial Axial Panasonic Kemet Kemet Panasonic ON Semiconductor NA ON Semiconductor AlfaMag Electronics Molex ON Semiconductor Yageo NA Yageo Panasonic - ECG Panasonic - ECG EEU-FC1E101S C320C104K5R5CA C315C271K1G5CA ECA-0JHG221 1N5819RLG NA MC34063AP1G SWC-0.90-330 26-48-1025 MPS651RLRAG CFR-25JB-1R5 NA CFR-25JR-1K0 ERO-S2PHF4121 ERO-S2PHF2491 Yes Yes Yes Yes No Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes