AteOhAte_TOMS_v1.0_BOM
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AteOhAte TOMS v1.0 Bill of Materials
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Part QtyDesignatorsNote/s
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Base Parts
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(NOTE: parts count shown is for ALL THREE tom/conga types [low, medium and high]. Only certain components change on each PCB. See build manual and schematics for details!)
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TL074 Quad Operational Amplifier3IC1
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The use of IC sockets for ALL integrated circuits is HIGHLY recommended.
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BC549 NPN Transistor15Q1, Q3, Q4, Q5, Q6
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BC559 PNP Transistor3Q2
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1nF capacitor3C135mm lead spacing, 5% tolerance recommended
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2.7nF capacitor2C8[M], C8[H]5mm lead spacing, 5% tolerance recommended
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5.6nF capacitor1C10[H]5mm lead spacing, 5% tolerance recommended
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6.8nF capacitor1C8[L]5mm lead spacing, 5% tolerance recommended
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10nF capacitor4C3, C7[H]5mm lead spacing, 5% tolerance recommended
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12nF capacitor2C10[L], C10[M]5mm lead spacing, 5% tolerance recommended
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15nF capacitor1C7[M]5mm lead spacing, 5% tolerance recommended
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18nF capacitor1C7[L]5mm lead spacing, 5% tolerance recommended
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47nF capacitor6C5, C6[L], C11[L] C12[M]5mm lead spacing, 5% tolerance recommended
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33nF capacitor4C4[M], C4[H], C6[M], C12[H]5mm lead spacing, 5% tolerance recommended
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39nF capacitor2C4[L], C12[M]5mm lead spacing, 5% tolerance recommended
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56nF capacitor1C9[L]5mm lead spacing, 5% tolerance recommended
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22nF capacitor1C11[H]5mm lead spacing, 5% tolerance recommended
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27nF capacitor4C6[H], C9[M], C9[H], C11[M]5mm lead spacing, 5% tolerance recommended
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10uF electrolytic capacitor6C1, C22.5mm lead spacing, 6.3mm diameter
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33uF electrolytic capacitor3C142.5mm lead spacing, 6.3mm diameter
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1N4148 or 1N914 diode15D1, D2, D3, D4, D5
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1k resistor6R24, R311/4W, 1% tolerance
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1.5k resistor2R17[L], R17[H]1/4W, 1% tolerance
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2.2k resistor1R17[M]1/4W, 1% tolerance
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3.3k resistor3R111/4W, 1% tolerance
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4.7k resistor25R1, R5, R6, R13, R18[L], R33, R40, R39, R341/4W, 1% tolerance
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5.6k resistor1R18[H]1/4W, 1% tolerance
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6.8k resistor1R18[M]1/4W, 1% tolerance
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10k resistor12R3, R4, R7, R371/4W, 1% tolerance
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15k resistor3R12, R361/4W, 1% tolerance
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22k resistor18R2, R14, R15, R16, R22, R381/4W, 1% tolerance
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33k resistor12R10, R25, R26, R351/4W, 1% tolerance
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47k resistor6R20, R301/4W, 1% tolerance
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100k resistor21R8, R19, R21, R28, R32, R41, R421/4W, 1% tolerance
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470k resistor6R27, R29 1/4W, 1% tolerance
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820k resistor3R231/4W, 1% tolerance
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2.2M resistor3R91/4W, 1% tolerance
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DPDT ON-ON toggle switch3Tom/Conga Switch (SW.A, SW.B)This switch toggles between Tom and Conga percussion mode
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500R linear taper potentiometer3TUNETom tune control -- 1k should be okay if you cannot find 500R!
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100k audio taper potentiometer6LVL, REVTom level and reverb control
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1M linear taper potentiometer3DECAYTom decay control
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AteOhAte TOMS PCB x31N/Ahttp://www.hexinverter.net
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Assorted Panel Wire (coax recommended for output/s)N/AN/A
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Knobs12Level
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Jacks9Trigger, Accent, Output
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Eurorack or MOTM Power Connector1Power
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2x4 pin header (male)1Noise Card ConnectorYou can break this off a longer header, or use a shrouded 2x4 one that's already made
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Noise Card Parts
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(you need a noise source, but, if you have already built one on a different AteOhAte project, you can simply share it between modules by connecting their RAW pins together)
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TL072 dual operational amplifier1IC1
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BC549 NPN transistor1Q1
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18nF capacitor1C45mm lead spacing
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39nF capacitor1C35mm lead spacing
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.1uF capacitor2C5, C235mm lead spacing
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1uF electrolytic capacitor1C22.5mm lead spacing, 5mm diameter
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47uF electrolytic capacitor1C12.5mm lead spacing, 6.3mm diameter
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100R resistor1R1
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4.7k resistor1R6
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22k resistor2R8, R9
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300k resistor1R3
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330k resistor1R7
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1M resistor2R2, R4
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100k linear taper box-style trim pot1P1
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2x4 pin header (female)1Noise Card ConnectorYou can break this off a longer header, or use a 2x4 one that's already made
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