Bill of Materials for the LM2595ATPBCKGEVB Designator Quantity R1 R2 C1 C2 C3 L2 D4 IC1 1 1 1 1 1 1 1 1 Description Value Tolerance Footprint Manufacturer Manufacturer Part Number Resistor Resistor Electrolytic Capacitor Electrolytic Capacitor Capacitor Inductors Schottky Rectifier , 1.0 A, 40 V Controller 1.0 k 3.0 k 100 uF / 50 V 220 uf / 25 V 4.7 nF 68 uH 1N5819 LM2595 1% 1% 10% 10% 10% 20% - Axial Axial Axial Axial Radial RFB0810 Axial TO220 Panasonic - ECG Panasonic - ECG Nichicon Nichicon Vishay Coilcraft ON semiconductors ON semiconductors ERO-S2PHF1001 ERO-S2PHF3001 UPM1C471MPD6 UPM1H101MPD6 K472K15X7RH5TH5 RFB0810-680L 1N5819RLG LM2595TADJG Substitution Allowed Lead Free Comments Yes Yes Yes Yes Yes No No No Yes Yes Yes Yes Yes Yes Yes Yes OK OK OK OK OK OK OK OK