1U Rim
About the 1U Rim PCB
1U Rim is an open source PCB design by rhinocerose, published on GitHub. It is a 2-layer board measuring 56.9 × 28.7 mm, with 76 components from 42 distinct parts.
Other key parts include the TL074 and TL072. By type, the board carries 32 resistors, 21 capacitors, 10 connectors, 5 diodes, 3 ICs and 3 transistors.
It belongs with the audio designs in this gallery.
From the project
Status: it worked, but I've redesigned Accent handling. This new PCB is still not tested.
Main components on the 1U Rim
1U Rim bill of materials (BOM)
76 components, 42 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TL074 | TSSOP-14_4.4x5mm_P0.65mm | U1 |
| 2 | TL072 | TSSOP-8_4.4x3mm_P0.65mm | U2, U3 |
| 2 | BC849 | SOT-23 | Q1, Q3 |
| 1 | BC859 | SOT-23 | Q2 |
| 1 | Trigger | PJ301M-12 | J1 |
| 1 | Accent | PJ301M-12 | J2 |
| 1 | PWR | PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | Out | PJ301M-12 | J4 |
| 1 | PWR_C | PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | PWR_M | PinSocket_1x03_P2.54mm_Vertical | J6 |
| 1 | JCK_C | PinHeader_1x03_P2.54mm_Vertical | J7 |
| 1 | JCK_M | PinSocket_1x03_P2.54mm_Vertical | J8 |
| 1 | POT_C | PinHeader_1x03_P2.54mm_Vertical | J9 |
| 1 | POT_M | PinSocket_1x03_P2.54mm_Vertical | J10 |
| 2 | A5k | POT-9MM-ALPHA | RV1, RV2 |
| 5 | 1n4148 | D_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D2, D3, D4, D5 |
| 1 | 18n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1 |
| 1 | 100p | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C2 |
| 1 | 47n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3 |
| 5 | 10n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4, C7, C11, C12, C17 |
Show 22 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 27n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C5, C8 |
| 2 | 4.7n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C6, C9 |
| 1 | 220p | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C10 |
| 6 | 100n | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C13, C14, C15, C16, C20, C21 |
| 2 | 10u | CP_Elec_3x5.3 | C18, C19 |
| 7 | 100k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R4, R6, R8, R21, R31, R32 |
| 4 | 22k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2, R3, R5, R22 |
| 1 | 10k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R7 |
| 2 | 1M | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R9, R12 |
| 1 | 47k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R10 |
| 1 | 2.7k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R11 |
| 2 | 100R | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R13, R14 |
| 1 | 2.2k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R15 |
| 3 | 12k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R16, R17, R19 |
| 1 | 3.3k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R18 |
| 1 | 680R | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R20 |
| 1 | 220k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R23 |
| 2 | 4.7k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R24, R25 |
| 1 | 1k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R26 |
| 2 | 470k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R27, R29 |
| 1 | 330k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R28 |
| 1 | 180k | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R30 |
1U Rim design files
The KiCad project lives in the rhinocerose/eurorack-designs repository on GitHub; these links point at the commit this page was built from.
1U Rim: common questions
How big is the 1U Rim PCB?
The 1U Rim measures 56.9 × 28.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 1U Rim?
76 components, from 42 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the 1U Rim design files?
From the rhinocerose/eurorack-designs repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the 1U Rim design in my own project?
The repository has no license, so all rights stay with rhinocerose. Use it as a reference, and ask the author before reusing the design.
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