Bill of Materials for the CAT4139AGEVB Evaluation Board Designator Quantity Description Value Tolerance Footprint Manufacturer Manufacturer Part Number U1 C1 C2 C3 D1 L1 R1 R2 R3 R4 R5 K1 1 1 1 1 1 1 1 1 1 1 1 1 High Efficiency Boost LED Driver Ceramic Capacitor Ceramic Capacitor Ceramic Capacitor Schottky Diode Inductor SMT Resistor Multi-Turn Trim Pot SMT Resistor SMT Resistor SMT Resistor 2 Pin Header Connector 0.1" Pitch 1.0 µF / 6.3 V X5R 1.0 µF / 50 V X7R 4.7 µF / 6.3 V X5R 40 V / 1 A 22 µH / 0.7A 2.2 Ω / 250 mW 200 Ω / 500 mW 1 kΩ / 100 mW 200 kΩ / 100 mW 0 Ω / 125 mW - 10% 10% 10% 20% 5% 10% 1% 1% 5% - SOT23-5 0805 1210 0805 Sub SMA 4.8mm x 4.8mm 1206 9.7mm x 5.00mm 0603 0603 0805 2.54mm x 5.08mm ON Semiconductor Taiyo Yuden Taiyo Yuden Taiyo Yuden TSC NIC Panasonic Vishay Yageo Yageo Yageo Tyco CAT4139TD-GT3 JMK212BJ105KK-T UMK325BJ105KH-T JMK212BJ475KD-T SS14L NPIS43D220MTRF ERJ-8GEYJ2R2V T93YA470KT20 RC0603FR-071KL RC0603FR-07200KL RC0805JR-070RL 640452-2 12/18/2009 Page 1 of 1 Substitution Allowed Lead Free No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes www.onsemi.com