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U[nits] # precadsr.sch BOM Sat 28 Aug 2021 07:18:14 PM EDT Precision ADSR with mods Small Signal NPN Transistor, TO-92 KK254 Molex connector 2.54 mm spacing | | | | Tayda | A-3186 | | | | | Tayda | A-1157 or A-2425 | | Tayda | A-157 | | C3, C4, C11 | 2 Smaller cap (476nF?) for C1 - Ceramic 104s for C10, C14, might be fine, might introduce intermittents - Don't put R8 so close to R26 - D36/R47 too close - Clock rate (B100k) (not sure yet which 2 pins LED, diameter 3.0mm, 2 pins LED diameter 8.0mm Tantal Electrolytic Capacitor, , http://www.vishay.com/docs/28325/021asm.pdf CP Axial series Axial Horizontal pin pitch 5.00mm diameter 5.0mm z-position of LED center 1.0mm 2 pins LED, diameter 5.0mm, 4 pins, single row style1 pin1 left Surface mounted pin header THT 1x09 1.27mm single row style1 pin1 left Surface mounted pin header THT 2x05 2.54mm double row Through hole socket strip THT 1x21 2.54mm single row Through hole straight socket strip, 1x28, 2.54mm pitch, 6mm pin length, double rows Surface mounted pin header THT 2x37 1.27mm double row Through hole angled socket strip, 1x08, 2.00mm pitch, single row Surface mounted socket strip THT 1x32 1.00mm single row style1 pin1 left Surface mounted socket strip THT 2x32 1.00mm double row surface-mounted straight pin header, 2x35, 2.00mm pitch, double rows Through hole straight pin header, 2x31, 1.27mm pitch, 4.4mm socket.

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