Bill of Materials (BOM)
3-2
3.1 Bill of Materials (BOM)
Qty Ref Des Description Size MFR Part Number
10 C1−C7,
C10−C12,
C15, C20
Capacitor, ceramic, 0.1 µF, 25 V, X7R,
10%
603 TDK C1608X7R1E104KT
0 C13 Open 603
2 C16, C21 Capacitor, POSCAP 4.7 µF, 35 V, 20% 6032 (C) AVX TAJC475K035R
1 C18 Capacitor, ceramic, 2200 pF, 50 V,
C0G, 10%
603 TDK C1608C0G1H222KT
1 C19 Capacitor, ceramic, 150 pF, 50 V, C0G,
10%
603 TDK C1608C0G1H151KT
2 C8, C9 Capacitor, ceramic, 22 pF, 50 V, C0G,
10%
603 TDK C1608C0G1H220KT
0 D1−D7, D9,
D13−D15,
D17
Open 0.068 × 0.049
2 D12, D19 Diode, LED, green, 20 mA, 0.9 mcd 0.068 × 0.049 Panasonic LN1371G−(TR)
1 D20 Diode, LED, red, 20 mA, 0.9 mcd 0.068 × 0.049 Panasonic LN1271R-(TR)
3 D21−D23 Diode, dual, 250 mA, 70 V SOT23 Vishay−Lit
eon
BAW56GS08
5 D8, D10, D11,
D16,D18
Diode, low capacitance, TVS SOT23 General
Semi
GL05T
1 J1 Connector, USB upstream (Type B) 0.47” × 0.67” Molex 67068-1000
3 J13−J15 Header, friction lock assembly, 4−pin
right angle
0.400 x 0.500 Molex 22−05−3041
1 J2 Header, 11 pin, 100 mil spacing, (36-pin
strip)
121100 Sullins PTC36SAAN
0 J3−J5, J8−J11 Open 0.038”
1 J7 Header, 2 pin, 100 mil spacing, (36-pin
strip)
0.100 × 2” Sullins PTC36SAAN
1 Q1 Transistor, NPN, high−performance,
500 mA
SOT23 Fairchild MMBT2222A
1 Q2 MOSFET, P−ch, −12 V, 4 A, 51 mΩ SOT23 Vishay Si2335DS
4 R1, R14, R16,
R19
Resistor, chip, 10 kΩ, 1/16 W, 5% 603 Std Std
12 R13, R15,
R21−R24,
R26, R27,
R45, R46,
R49, R50
Resistor, chip, 100 Ω, 1/16 W, 5% 603 Std Std
3 R18, R42,
R43
Resistor, chip, 1 MΩ, 1/16 W, 1% 603 Std Std
1 R2 Resistor, chip, 15 kΩ, 1/16 W, 5% 603 Std Std
7 R3−R5,
R32−R34,
R39
Resistor, chip, 100 kΩ, 1/16 W, 5% 603 Std Std
3 R30, R51,
R52
Resistor, chip, 620 Ω, 1/16 W, 5% 603 Std Std
2 R31, R41 Resistor, chip, 10 Ω, 1/16 W, 5% 603 Std Std
1 R35 Resistor, chip, 61.9 kΩ, 1/16 W, 1% 603 Std Std
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