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hexinverter.net Mutant Clap Eurorack v1.04 DIY Bill of Materials
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Part QtyDesignatorsNote/s
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ICs/misc SEMICONDUCTORS:
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LM13700 transconductance amplifier1IC4
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TL072 dual opamp6IC3, IC5, IC10, IC11, IC1, IC13
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LM2901 quad comparator1IC2
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CD4006 shift register2IC8, IC9These are hard to find, so I have made them INCLUDED IN THE PCB/PANEL/RARE PARTS sets!
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CD4046 phase locked loop1IC12
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CD4070 quad XOR gate1IC7
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LM7805 5V voltage regulator1IC6
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BC549B NPN transistor9 Q4, Q5, Q9, Q6, Q7, Q11, Q12, Q8, Q10
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BC559B PNP transistor3Q1, Q2, Q3
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The use of IC sockets for all integrated circuits is HIGHLY recommended
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DIODES:
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1N4148 small signal diode8D1, D3, D5, D6, D2, D4, D7, D81N914 or any other small signal diode should work fine as well
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LEDs:
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Orange 3mm diffused LED (subs: yellow, red, amber)1Trigger indicator LEDhttp://www.taydaelectronics.com/led-3mm-orange.html
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Purple 3mm diffused LED (subs: blue, white or green)1Noise indicator LEDhttp://www.taydaelectronics.com/led-3mm-green.html
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THESE ARE NOT FOUND AT MOUSER. Mouser has a VERY poor selection of LEDs :(
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CAPACITORS (16V or greater rating):
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100pF film or ceramic1C20
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220pF film or ceramic1C2
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1nF film2C4, C8
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2.2nF1C19
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4.7nF film2C9, C10
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10nF film1C12
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22nF film2C3, C6
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47nF film1 C5
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100nF film or ceramic13C16, C24, C25, C26, C27, C28, C29, C15, C30, C31, C32, C33, C21
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0.47uF electrolytic4C1, C11, C13, C18
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1uF electrolytic1C7
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4.7uF electrolytic1 C17
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220uF electrolytic3C14, C22, C23
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RESISTORS (1/4W, 1%, metal film):
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47R1R54
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330R1R4
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470R1R34
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1k8R38, R43, R44, R47, R49, R68, R52, R57
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2.2k2R21, R70
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2.7k1R18
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3.3k1R50
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4.7k4R6, R17, R31, R2
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5.6k1R25
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10k13R14, R24, R29, R66, R69, R22, R23, R33, R64, R67, R72, R40, R65
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12k1R63
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15k2R11, R20
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22k7R19, R26, R27, R28, R59, R76, R77
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39k1R37
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47k6R16, R39, R46, R58, R3, R61
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68k2R13, R30
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82k2R7, R42
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100k17R41, R45, R48, R53, R55, R62, R75, R1, R5, R9, R10, R12, R35, R36, R60, R71, R73
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150k1R51
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470k2R15, R56
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1M3R8, R32, R74
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HARDWARE/ETC:
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M3 machine screws (M3x35mm)4For connecting the boards together
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12mm PCB spacers8For connecting the boards together
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40pin male .1" breakaway header2http://www.taydaelectronics.com/40-pin-2-54-mm-single-row-pin-header-strip.html
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10pin long pin female header6http://www.taydaelectronics.com/stackable-header-10-pins-2-54mm.html
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2pin .1" jumper1Accent select jumperhttp://www.taydaelectronics.com/mini-jumper-2-54mm-gold-plated-closed-cover.html
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Eurorack power connector (or 2x5 .1" male header)1Power connectorhttp://www.taydaelectronics.com/2x40-pin-2-54-mm-double-row-pin-header-strip.html
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Eurorack power cable1http://erthenvar.com/store/eurodiy/power/cable1016
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SWITCHES:
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ON-OFF-ON toggle switch (0.1")1REVERB switchMouser: 108-0044-EVX ////////// Digikey: EG2451-ND
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ON-ON toggle switch (0.1")1FILTER switchMouser: 108-0042-EVX
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These switches are also known as Taiway or Mountain brand. They can be found at Small Bear Electronics and other places as well if Mouser is out!: http://www.smallbearelec.com/servlet/StoreFront
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POTENTIOMETERS:
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Vertical PCB Mount 25kB potentiometers1CUTOFFhttp://www.taydaelectronics.com/25k-ohm-linear-taper-potentiometer-round-shaft-pcb-9mm.html
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Vertical PCB Mount 100kA potentiometers1EXThttp://www.taydaelectronics.com/100k-ohm-logarithmic-taper-potentiometer-round-shaft-pcb-9mm.html
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Vertical PCB Mount 100kB potentiometers4REVERB.DECAY, PITCH, PITCH.CV.AMT, SUSTAINhttp://www.taydaelectronics.com/100k-ohm-linear-taper-potentiometer-round-shaft-pcb-9mm.html
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Vertical PCB Mount 1MB potentiometer1DRIVEhttp://www.taydaelectronics.com/1m-ohm-linear-taper-potentiometer-round-shaft-pcb-9mm.html
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NOTE about pots: the control PCB is designed to use either BI pots w/ d shafts (kind of hard to find) or the more easily obtainable Alpha 9mm round-shaft style. You'll need to find some knobs of your choosing for the Alphas. Davies 1900H work great and come in a variety of colours!Other pots: BI Tech. P0915N-FC15BR10K -- there may be others that work as well. CHECK THE FOOTPRINT BEFORE SUBSTITUTING!
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1k cermet style trim potentiometer2REV.VOL, OFFSET.NULLMouser: 67WR1KLF
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KNOBS:
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Davies 1900H knobs (for Alpha 9mm pots)7http://www.taydaelectronics.com/knob-davies-1900h-clone-orange.html
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JACKS:Alternative for d-shaft pots: Mouser part 450-4760
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3.5mm vertical mount jacks8All jacksMouser part number 16PJ138 (Kobiconn) -- there are also substitutes that match this pinout but check first! :)
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