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Magloop preamp

charlieh0tel·ee_stuff·projects/magloop_preamp/magloop_preamp.kicad_pcb

Magloop preamp PCB layout, top view — open source board by charlieh0tel
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About the Magloop preamp PCB

Magloop preamp is an open source PCB design by charlieh0tel, published on GitHub under the BSD-3-Clause license. It is a 2-layer board measuring 49 × 40 mm, with 35 components from 22 distinct parts.

By type, the board carries 13 capacitors, 13 resistors, 4 connectors, 3 transistors and 1 test point.

Magloop preamp bill of materials (BOM)

35 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MMBFJ310
Q1
2
MMBT3904
Q2, Q3
3
C5250058
Conn_Coaxial_Small
J1, J2, J5
1
Conn_01x02
J4
1
2K
RV1
1
TestPoint
TP4
4
100N
100n
C1, C7, C8, C12
4
10U
10u
C2, C6, C9, C10
1
C97946
100n C0G/NP0
C3
1
47U
47u
C4
1
C21812
47 nF C0G/NP0
C5
1
100U
100u
C11
1
47U
47u
C13
1
1M
R1
1
150
R2
2
470
R3, R10
1
47K
R4
3
10K
R5, R8, R9
1
4K7
R6
1
1K
R7
Show 2 more
QtyPartRefs
2
33
R11, R12
1
100
R13

Magloop preamp design files

The KiCad project lives in the charlieh0tel/ee_stuff repository on GitHub; these links point at the commit this page was built from.

Magloop preamp: common questions

How big is the Magloop preamp PCB?

The Magloop preamp measures 49 × 40 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Magloop preamp?

35 components, from 22 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 Magloop preamp design files?

From the charlieh0tel/ee_stuff repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Magloop preamp design in my own project?

Yes, under the terms of its BSD-3-Clause license, which charlieh0tel chose for the repository.

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