Eurorack DIRT Updated: 9/29/2014 Eurorack Version (Wired version on pages 3&4) Mods: QTY Value 1 Ref. Mouser Part # ! Resistor clipping across pins 1 & 3 (outer legs). Read assembly instructions for more details. U3 ! N/A Resistors: QTY Value Ref. 2 3 1 3 2 1kΩ 4.7kΩ 10kΩ 47kΩ 1MΩ Mouser Part # ! 291-1K-RC ! 291-4.7K-RC ! 291-10K-RC ! 291-47K-RC ! 291-1M-RC ! R3, R7 R5, R9, R10 R11 R2, R6, R8 R1, R4 Capacitors: QTY Value 1 2 1 1 1 1 1nF Ceramic 10nF Ceramic 1µF Electrolytic 4.7µF Electrolytic 22µF Electrolytic 47µF Electrolytic Ref. Mouser Part # C4 C3, C7 C5 C1 C6 C2 140-50P2-102K-RC 140-100Z5-103Z-RC 667-EEU-HD1H1R0 667-EEU-HD1H4R7 140-SEA220M1VBK0607 667-ECE-A1CKS470 Diodes: QTY Part 1 BAT85 Ref. Mouser Part # ! D3 78-BAT85S ! Transistors/Voltage Regulators: QTY Part 2 Ref. 2N3904 Transistor Q1, Q2 Mouser Part # ! 512-2N3904BU ! Integrated Circuits: QTY Part 1 1 8-Pin Socket TL072 Ref. Mouser Part # U1 U1 649-DILB8P-223TLF 595-TL072IPE4 ! ! ! Potentiometers: QTY Value 1 1 1 Page 1 of 4 Ref. Mouser Part # ! 50kΩ Linear VR1 Synthrotek ! 100kΩ Linear VR2 Synthrotek ! 5kΩ Audio VR3 Synthrotek ! ! ! ! ! ! ! ! Eurorack DIRT Updated: 9/29/2014 Jacks/Connectors: QTY Part 3 1 Ref. Mouser Part # ! Mono Right Angle 3.5mm J1, J2, J3 502-35RAPC2AV ! 16-Pin Shrouded Header J5 517-30316-6002 ! Other: QTY Part 1 3 3 3 2 2 1 1 3 Page 2 of 4 16-to-16 Pin Keyed Eurorack Power Cable White Knobs (optional) Potentiometer Nuts and Washer 3.5mm Nut 3.0mm Machine Screws 2.5mm Machine Screws Eurorack Panel PCB RX1, RX2, RX3 Ref. Mouser Part # N/A N/A N/A N/A N/A N/A N/A PCB NO POP Various Suppliers 450-1C618 Various Suppliers Various Suppliers Various Suppliers Various Suppliers Synthrotek Synthrotek Do Not Populate ! ! ! ! ! ! ! ! ! ! Eurorack DIRT Updated: 9/29/2014 Wired Version Mods: QTY Value 1 Ref. Mouser Part # ! Resistor clipping across pins 1 & 3 (outer legs). Read assembly instructions for more details. U3 ! N/A Resistors: QTY Value Ref. 2 3 1 3 2 1kΩ 4.7kΩ 10kΩ 47kΩ 1MΩ Mouser Part # ! 291-1K-RC ! 291-4.7K-RC ! 291-10K-RC ! 291-47K-RC ! 291-1M-RC ! R3, R7 R5, R9, R10 R11 R2, R6, R8 R1, R4 Capacitors: QTY Value 1 2 1 1 1 1 1nF Ceramic 10nF Ceramic 1µF Electrolytic 4.7µF Electrolytic 22µF Electrolytic 47µF Electrolytic Ref. Mouser Part # C4 C3, C7 C5 C1 C6 C2 140-50P2-102K-RC 140-100Z5-103Z-RC 667-EEU-HD1H1R0 667-EEU-HD1H4R7 140-SEA220M1VBK0607 667-ECE-A1CKS470 Diodes: QTY Part 1 BAT85 Ref. Mouser Part # ! D4 78-BAT85S ! Transistors/Voltage Regulators: QTY Part 2 Ref. 2N3904 Transistor Q1, Q2 Mouser Part # ! 512-2N3904BU ! Integrated Circuits: QTY Part 1 1 8-Pin Socket TL072 Ref. Mouser Part # U1 U1 ! 649-DILB8P-223TLF ! 595-TL072IPE4 ! Potentiometers: QTY Value 1 1 1 Page 3 of 4 50kΩ Linear 100kΩ Linear 10kΩ Audio Ref. Mouser Part # ! VR1 Synthrotek ! VR2 Synthrotek ! VR3 Synthrotek ! ! ! ! ! ! ! ! Eurorack DIRT Updated: 9/29/2014 Jacks/Connectors: QTY Part 3 1 1 th 1/8 ” mono jack * 9v Battery Clip 2.1mm DC Jack Ref. Mouser Part # J1, J2, J3 502-35RAPC2AV 12BC312-GR Various Suppliers ! ! ! Other: QTY Part 3 3 1 1 3 White Knobs (optional) Potentiometer Nuts and Washer PCB 5 feet of wire RX1, RX2, RX3 * May be ¼” mono, depending on what was ordered. Page 4 of 4 Ref. Mouser Part # N/A N/A PCB N/A NO POP 450-1C618 Various Suppliers Synthrotek Synthrotek Do Not Populate ! ! ! ! ! !
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