| A | B | C | D | E | F | G | |
|---|---|---|---|---|---|---|---|
1 | PART | AMOUNT | RE-303 | SUPPLIER | MOUSER | TB-303 | NOTES |
2 | D1, D2, D3, D4, D6, D7, D8, D9, D10, D11, D12, | 1N4148 | |||||
3 | D13, D14, D15, D16, D17, D18, D19, D20, D21, D22 | 21 | 1N4148 | 512-1N4148 | IR1SS | Diode | |
4 | D23 | 1 | 1N4001 | 583-1N4001-B | S-5500G | 400V/1A rectifier diode | |
5 | R28 | 1 | 22R | 291-22-RC | 22R | 5% Resistor Carbon Film | |
6 | R2, R3 | 2 | 1K | 291-1K-RC | 1K | 5% Resistor Carbon Film | |
7 | R39, R40, R41, R44, R181 | 5 | 3.3K | 291-3.3K-RC | 3.3K | 5% Resistor Carbon Film | |
8 | R7, R12, R22 | 3 | 10K | 291-10K-RC | 10K | 5% Resistor Carbon Film | |
9 | R8, R14, R48, R51, R52, R53, R54, R55, R56, R57, R58 | 11 | 15K | 291-15K-RC | 15K | 5% Resistor Carbon Film | |
10 | R13, R23, R33, R182 | 4 | 22K | 291-22K-RC | 22K | 5% Resistor Carbon Film | |
11 | R6, R9, R11, R15, R20, R32, R38 | 7 | 33K | 291-33K-RC | 33K | 5% Resistor Carbon Film | |
12 | R18, R19, R24, R25, R26, R27, R31, R42, R43, R49, R50 | 11 | 47K | 291-47K-RC | 47K | 5% Resistor Carbon Film | |
13 | R10, R16, R17, R30 | 4 | 100K | 291-100K-RC | 100K | 5% Resistor Carbon Film | |
14 | R37 | 1 | 120K | 291-120K-RC | 120K | 5% Resistor Carbon Film | |
15 | R4, R5 | 2 | 470K | 291-470K-RC | 470K | 5% Resistor Carbon Film | |
16 | R1, R21 | 2 | 1M | 291-1M-RC | 1M | 5% Resistor Carbon Film | |
17 | R29 | 1 | 1.5M | 291-1.5M-RC | 1.5M | 5% Resistor Carbon Film | |
18 | C57 | 1 | 100uF / 25v | 667-EEU-EB1E101S | 100uF | Electrolytic Capacitor | |
19 | C5, C6 | 2 | 1uF / 50v | 647-UVR1H010MDD | 1uF | Electrolytic Capacitor | |
20 | C71 | 1 | 10uF / 16v | 647-UVR1C100MDD | 10uF | Electrolytic Capacitor | |
21 | C2, C4 | 2 | 220pF | 140-50P2-221K-RC | 220pF | Ceramic Capacitor | |
22 | C9 | 1 | 0.001uF (102) | 647-QYX2A102KTP1FD | 0.001uF (102) | Film Capacitor | |
23 | C7 | 1 | 0.039uF (393) | * | QYX1H393JTP | 0.039uF (393) | Film Capacitor *if missing at mouser dig-key usually has stock |
24 | C3, C12 | 2 | 0.01uF (103) | 647-QYX1H103JTP3TA | 0.01uF (103) | Film Capacitor | |
25 | C8 | 1 | 0.033uF (333) | 647-QYX2A333KTP | 0.033uF (2A333K) | Film Capacitor | |
26 | Q1, Q2, Q3, Q4, Q7 | 5 | 2SC536F or 2SC945P | rare | - | 2SC536F | NPN transistor |
27 | Q5, Q6 | 2 | 2SA733P | rare | - | 2SA733P | BJT PNP Transistor |
28 | IC1 | 1 | CD4013B | 595-CD4013BE | MC4013B | Dual Type D Flip-flop | |
29 | IC2 | 1 | CD4556B | 595-CD4556BE | MC14556B | Dual binary to 1-of-4 decoder/demultiplexer | |
30 | IC3, IC4, IC5 | 3 | uPD444C | rare | uPD444C | CMOS RAM (only needed with original CPU) | |
31 | IC6 | 1 | CD40106B | 595-CD40106BE | HD14584B | Hex schmitt trigger | |
32 | IC7 | 1 | CD4001B | 595-CD4001BE | MC14001BCP | Quad 2-input NOR gate | |
33 | IC8 | 1 | CPU, original or aftermarket 3rd party. | - | uPCD650C-133 | CPU, original or aftermarket 3rd party. | |
34 | TM1 | 1 | 250K | 652-3306F-1-254 | 220K | Trimpot (tempo) | |
35 | TM2 | 1 | 500K | 652-3306F-1-504 | 470K | Trimpot (internal clock) | |
36 | VR1 | 1 | included with space cadet | - | 1M | potentiometer | |
37 | IFT(Y) | 1 | S74230(yellow) | rare | - | S74230(yellow) | IFT coil CPU clock |