HardLabs

UnfolderBuffer 1-21-20

kefernandez·SSB_ChargeInjection·Schematic and Layout/UnfolderBuffer_1-21-20.kicad_pcb

UnfolderBuffer 1-21-20 PCB layout, top view — open source board by kefernandez

About the UnfolderBuffer 1-21-20 PCB

UnfolderBuffer 1-21-20 is an open source PCB design by kefernandez, published on GitHub. It is a 4-layer board measuring 127 × 68.4 mm, with 136 components from 55 distinct parts.

Other key parts include the 296-48333-1, LTC2050_+, LT1990, 296-32213-1 and LTC1144. By type, the board carries 61 capacitors, 32 resistors, 15 ICs, 13 inductors, 8 test points and 5 connectors.

Main components on the UnfolderBuffer 1-21-20

296-48333-1LTC2050_+LT1990296-32213-1LTC1144FullBridgeCellLM2937IMP-5.0/NOPBADUM5010ARSZ-RL7336-3533-5296-39631-1

UnfolderBuffer 1-21-20 bill of materials (BOM)

136 components, 55 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
296-48333-1
TLV760
U1, U3
1
LTC2050_+
U2
2
LT1990
U4, U7
2
296-32213-1
REF3012
U5, U6
1
LTC1144
U8
1
FullBridgeCell
U9
2
LM2937IMP-5.0/NOPB
LM2937xMP
U10, U13
2
ADUM5010ARSZ-RL7
ADuM5010
U11, U14
1
336-3533-5
Si8271
U12
1
296-39631-1
TPS562200
U15
1
499-GS66506T-MR
NFET_GaNSystems
Q1
2
A105038
Conn_01x02
J1, J2
1
A26564
Conn_01x02
J3
1
SAM9083
HSEC8-160-1-L-DV-A-BL
J4
1
SAM9080
HSEC8-130-01-L-DV-A
J5
4
BKCT2232-2
TP
TP1, TP2, TP3, TP4
4
A106145
TestPoint
TP5, TP6, TP7, TP8
1
MURS160T3GOS
D
D1
2
732-1592-1
Bead
L1, L2
6
732-1592-1
Ferrite
L3, L4, L5, L6, L11, L12
Show 35 more
QtyPartRefs
2
XAL7070-473MEC
47uH
L7, L8
1
994-MSS1210-104KEB
100uH
L9
1
994-XAL7070-472MEB
4.7uH
L10
1
100UH
100uH
L13
2
399-15981-1
C3
C1, C2
2
1276-1812-1
C2
C3, C62
1
478-12854-1
1uF
C4
16
1276-1946-1
1uF
C5, C6, C8, C9, C12, C14, C15, C16 +8
1
1276-1018-1
1000pF
C7
4
1276-1764-1
10uF
C10, C13, C19, C24
6
1276-1908-1
100pF
C11, C21, C57, C58, C59, C67
2
490-14461-1
10uF
C25, C28
11
1276-6641-1
10uF
C27, C29, C31, C35, C36, C42, C44, C48 +3
2
732-8086-1
0.1uF
C30, C43
7
1276-CL10B104KB8NNNL
0.1uF
C33, C34, C46, C47, C50, C51, C53
1
478-12641-1
100pF
C37
1
1276-1513-1
1uF
C38
1
1276-1002-1
0.1uF
C39
2
1276-3148-1
22uF
C52, C55
1
10uF
C65
1
0.1uF
C66
3
P470KBC
470k
R1, R2, R3
3
P10KDB
10k
R4, R15, R16
4
P20143
33k
R5, R6, R8, R9
2
RG16P2.0KB
2k
R7, R12
2
RHM150KAF
145k
R10, R11
2
P16KDA
16k
R13, R14
2
P18022
30.9k
R17, R23
2
P17916
9.53k
R18, R24
1
P150DC
150
R19
2
541-0.0J
0
R20, R32
1
P15DD
15
R21
3
MCS0402-10.0K-MF
10k
R22, R26, R27
1
YAG1452
54.9k
R25
4
P499DC
499
R28, R29, R30, R31

UnfolderBuffer 1-21-20 design files

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

UnfolderBuffer 1-21-20: common questions

How big is the UnfolderBuffer 1-21-20 PCB?

The UnfolderBuffer 1-21-20 measures 127 × 68.4 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the UnfolderBuffer 1-21-20?

136 components, from 55 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 UnfolderBuffer 1-21-20 design files?

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

Can I use the UnfolderBuffer 1-21-20 design in my own project?

The repository has no license, so all rights stay with kefernandez. Use it as a reference, and ask the author before reusing the design.

More boards in SSB_ChargeInjection