Thatmicpre
About the Thatmicpre PCB
Thatmicpre is an open source PCB design by triglav-modular, published on GitHub under the Unlicense license. It is a 2-layer board measuring 45 × 24 mm, with 11 components from 8 distinct parts.
Other key parts include the THAT1512. By type, the board carries 6 capacitors, 2 resistors, 1 IC and 1 connector.
From the project
THAT1512 based low noise preamp for replacing the one in the Buchla 208.
The board is 45 × 24 mm with a single M3 mounting hole. Gain is set by the 1K trimmer (RV1, a Bourns 3362P).
Main components on the Thatmicpre
Thatmicpre bill of materials (BOM)
11 components, 8 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | THAT1512 | DIP-8_W7.62mm | U1 |
| 1 | Conn_01x07_Female | PinHeader_1x07_P2.54mm_Vertical | J1 |
| 1 | 1K | TRIM_3362P-1-103 | RV1 |
| 2 | 470p | C_Disc_D5.0mm_W2.5mm_P5.00mm | C1, C2 |
| 1 | 47p | C_Disc_D5.0mm_W2.5mm_P5.00mm | C3 |
| 2 | 100n | C_Disc_D5.0mm_W2.5mm_P5.00mm | C4, C5 |
| 1 | 6800μ | CP_Radial_D12.5mm_P5.00mm | C6 |
| 2 | 1K | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2 |
Thatmicpre design files
The KiCad project lives in the triglav-modular/THAT1512_Mic_Pre repository on GitHub; these links point at the commit this page was built from.
- Layoutthatmicpre.kicad_pcb
- Schematicthatmicpre.kicad_sch
Thatmicpre: common questions
How big is the Thatmicpre PCB?
The Thatmicpre measures 45 × 24 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Thatmicpre?
11 components, from 8 distinct parts. The full bill of materials is listed on this page.
Where can I download the Thatmicpre design files?
From the triglav-modular/THAT1512_Mic_Pre repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Thatmicpre design in my own project?
Yes, under the terms of its Unlicense license, which triglav-modular chose for the repository.
