Bill of Materials for the NCP1034BCK5VG Evaluation Board Substitution Allowed Lead Free Designator Quantity Description Value Tolerance Footprint Manufacturer Manufacturer Part Number R9 R5 R3 R2 R1 R6 R11A, R11B, R11C, R11D, R11E R4 R7, R8, R10 1 1 1 1 1 1 Resistor SMD Resistor SMD Resistor SMD Resistor SMD Resistor SMD Resistor SMD 1.2 kΩ 3.9 kΩ 4.7 kΩ 5.6 kΩ 16.9 kΩ 20 kΩ 1% 1% 1% 1% 1% 1% 1206 1206 1206 1206 1206 1206 Vishay Vishay Vishay Vishay Vishay Vishay CRCW12061K20FKEA CRCW12063K90FKEA CRCW12064K70FKEA CRCW12065K60FKEA CRCW120616K9FKEA CRCW120620K0FKEA Yes Yes Yes Yes Yes Yes 5 1 3 Resistor SMD Resistor SMD Resistor SMD 12 kΩ 110 kΩ 10 kΩ 1% 1% 1% 1206 1206 1206 Vishay Vishay Vishay CRCW120612K0FKEA CRCW1206110KFKEA CRCW120610K0FKEA Yes Yes Yes R12A, R13, R14B, R15 R12B, R14A 4 2 Resistor SMD Resistor SMD C8 C6 C5 C7 C11, C12 C2, C3, C4, C10 C9A, C9B, C9C C1A, C1B C1C, C1D, C1E, C1F C9D, C9E L1 D1 D2 Q1 Q2 Q3 IO1 1 1 1 1 2 4 3 2 4 2 1 1 1 1 1 1 1 Ceramic Capacitor SMD Ceramic Capacitor SMD Ceramic Capacitor SMD Ceramic Capacitor SMD Ceramic Capacitor SMD Ceramic Capacitor SMD Ceramic Capacitor SMD Ceramic Capacitor SMD Ceramic Capacitor SMD Electrolytic Capacitor Inductor SMD Switching Diode Zener Diode 500mW 12V NPN Transistor Power N-MOSFET Power N-MOSFET High voltage synchrionous PWM buck controler Inlet Terminal Block Outlet Terminal Block 0Ω NU 1.8 nF 12 nF 1% 10% 10% 10% 10% 10% 20% 10% 20% - 1206 1206 1206 1206 1206 1206 1206 1206 1210 1210 1210 8X15 13.2X12.8 SOD123 SOD123 DPAK DPAK DPAK Vishay Kemet Kemet Kemet Yagec Kemet Kemet Murata Würth On Semiconductor On Semiconductor On Semiconductor On Semiconductor CRCW120600R0FKEA C1206C182K5RAC-TU C1206C123K5RACTU C1206C224K5RACTU CC1206KRX7R9BB331 C1206F104K1RACTU C1210C476M9PAC7800 GRM32ER72A225KA35L 7443551131 MMSD4148T1G MMSZ4699T1G NTD3055-150G NTD24N06T4G NCP1034DR2G Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes - SOIC16 Pitch: 5mm Pitch: 5mm On Semiconductor Lumbert Lumbert X1 X2 6/24/2008 1 1 220 nF 330 pF NU 100 nF 47uF/16V 2.2 uF/100V NU NU 13 uH MMSD4148 MMSZ4699 NU NTD3055 NTD24N06 NCP1034 PCB 2 WAY PCB 2 WAY KRM 02 KRM 03 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 www.onsemi.com