Bill of Materials

Boost PSU

Arnaud Ferraris (A-wai Amplification) & LEMON Amps

Rev. 1 (2019-03-10)

Description References Value Quantity Per PCB Manufacturer Manufacturer Part No. Supplier Supplier Part No.
1 Unpolarized capacitor C2 C4 C7 100n 3 WIMA MKS2D031001A00KI00 RS 108-2700
2 Unpolarized capacitor C5 10n/400V 1 KEMET C322C103KBR5TA RS 906-0654
3 Polarized capacitor C6 4.7µ/350V 1 Nichicon UBT2V4R7MPD8 RS 762-1890
4 Unpolarized capacitor C3 470p 1 KEMET C322C471J2G5TA RS 538-1534
5 Polarized capacitor C1 470µ 1 Nichicon UVR1V471MPD RS 862-3370
6 Diode D1 1N4148 1 ON Semiconductor 1N4148TR RS 671-5477
7 Diode D2 BYV26 1 Vishay BYV26E-TAP RS 708-7776
8 2-pins Terminal Block J1 J2 +12V HT 2 Wurth Elektronik 691102710002 RS 826-7226
9 Inductor L1 100µH/1.4A 1 Murata 12RS104C RS 715-7374
* * * 220µH/1.1A * Murata 12RS224C RS 715-7386
10 10A Id, 400V Vds, N-Channel Power MOSFET, 500mOhm Rds, TO-220AB Q2 IRF740 1 Vishay IRF740LCPBF RS 536-5992
11 PNP transistor, emitter/base/collector Q1 MPS751 1 ON Semiconductor MPS751G RS 774-3583
12 Resistor R1 0.22R 1 TE Connectivity LR1LJR22 RS 135-500
13 Resistor R2 1.8k 1 TE Connectivity LR1F1K8 RS 148-562
14 Resistor R3 1k 1 TE Connectivity LR1F1K0 RS 125-1159
15 Resistor R4 430k 1 TE Connectivity YR1B432KCC RS 754-5759
* * * 330k * TE Connectivity LR1F330K RS 149-105
16 1.5A, step-up/down/inverting switching regulator, 3-40V Vin, 100kHz, DIP-8 U1 MC34063AP 1 ON Semiconductor MC34063AP1G RS 516-5095