Dfm special finish

DD1SB·ARDF-TX·hardware/2m/review/M5B-E4/development/dfm-special_finish.kicad_pcb

Dfm special finish PCB layout, top view — open source board by DD1SB

About the Dfm special finish PCB

Dfm special finish is an open source PCB design by DD1SB, published on GitHub under the MIT license. It is a 2-layer board measuring 180 × 140 mm, with 287 components from 131 distinct parts.

Other key parts include the TPS22919DCKR, SN74LVC2G66DCUR, Si5351A-B-GT, TPS3431SDRBR and 74HC174D,653. By type, the board carries 119 resistors, 87 capacitors, 26 ICs, 20 inductors, 17 transistors and 9 diodes.

From the project

Active native project: hardware/2m/RF2M.. Baseline m5b-e3 / 95f189c. No E4 acceptance tag: source-joint reproducibility remains unresolved. No manufacturing or operational release.

Active native project: hardware/2m/RF2M.. Baseline m5b-e3 / 95f189c. No E4 acceptance tag: source-joint reproducibility remains unresolved. No manufacturing or operational release.

Read ../../../../docs/M5BE4REVIEWDECISION.md first. gerbers/ contains freshly generated E4 review data, not a manufacturing release. development/ contains analysis inputs and deliberate rejected DFM mutations; never fabricate them. thermal-model.json and thermal-sensitivity.csv are calculations; all physical tests NOTRUN. thermal-assembly-audit.json explains the source mask/solder HOLD. final-checks.json separates…

Main components on the Dfm special finish

Dfm special finish bill of materials (BOM)

287 components, 131 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPS22919DCKR
U101
1
SN74LVC2G66DCUR
U102
1
Si5351A-B-GT
U103
1
TPS3431SDRBR
U201
1
74HC174D,653
U202
1
74HC14D,653
U203
2
74HC11D,653
U204, U206
1
74HC21D,653
U205
1
74HC32D,653
U207
1
TLV803EA29DBZR
U208
1
TPS54302DDCR
U301
1
TPS611781RNWR
U302
1
TLV76150DCYR
U303
1
SN74LVC2G08DCUR
U304
1
TPS22810DBVR
U305
1
TLV9004IDR
U401
1
SN74LVC1G3157DBVR
U402
1
PHA-1+
U501
2
SN74LVC1G125DBVR
U601, U701
1
TL431BIDBZR
U801
Show 111 more
QtyPartRefs
2
LM339BDR
U802, U803
1
INA180A1IDBVR
U804
1
TLV76701DRVR
U950
2
2N7002,215
2N7002
Q301, Q502
3
AO3401A
Q302, Q305, Q309
8
MMBT3904,215
Q303, Q306, Q403, Q404, Q405, Q702, Q703, Q704
1
D45H11
Q401
1
BD139
Q402
1
PD54008L-E
Q501
1
MMBTH10LT1G
Q701
1
ABM8-25.000MHZ-10-B1U-T
25MHz CL10p 10/10ppm
Y101
1
61202021621
Controller 20 pin
J101
1
B2P-VH(LF)(SN)
Protected pack JST VH
J301
1
TSW-103-07-G-S
Exclusive converter link
J302
1
132134
NORMAL 50ohm SMA
J501
1
66012102111404
TRAIN MMCX 50ohm
J701
1
0466004.NRHF
4A fast / qualify I2t
F301
1
3296W-1-103LF
10k bias trim
RV501
1
NTCLE100E3103JB0
10k NTC B3977
TH801
1
SMBJ18A-E3/52
SMBJ18A
D302
1
BZT52H-C10,115
10V gate clamp
D304
1
BZT52H-C10,115
10V input gate clamp
D306
1
BZT52H-C10,115
10V reverse-FET gate clamp
D307
1
SS14-E3/61T
SS14 LDO reverse discharge
D309
1
BZT52H-C6V2,115
6.2V bias ceiling
D501
2
BAT54WS-7-F
BAT54 fault AND
D801, D802
1
BAT54WS-7-F
BAT54WS
D930
1
SRP1265A-100M
10u
L301
1
SRP1265A-4R7M
4.7u
L302
1
1812SMS-R15JLC
150n
L604
2
1812SMS-33NJLC
33n
L606, L635
6
LQW18AN56NG80D
56n
L611, L613, L711, L713, L721, L723
3
LQW18AN91NG80D
91n
L612, L712, L722
1
0603HC-47NXJRW
47n
L634
1
A05TJLC
18.5n
L638
1
1008CS-390XJLC
39n
L641
1
1008CS-220XJLC
22n
L642
1
1008CS-270XJLC
27n
L643
1
LQW18ANR18G80D
180n
L704
26
CC0603KRX7R8BB104
100n
C101, C102, C201, C203, C204, C205, C206, C207 +18
3
CC0805KKX7R9BB105
1u
C103, C202, C407
8
CC0603JRNPO9BN102
1n
C104, C602, C604, C615, C703, C705, C706, C804
1
C3225X7R1V106M250AC
10u
C301
4
GRM32ER71E226KE15L
22u
C304, C305, C403, C404
1
GRM31CR71E475KA88L
4.7u
C402
6
CC0603JRNPO9BN472
4.7n
C405, C501, C502, C503, C504, C505
5
CC0603JRNPO9BN101
100p
C406, C601, C701, C702, C704
1
25SVPG150M
150u
C409
6
CC0603CRNPO9BN8R2
8.2p
C611, C614, C711, C714, C721, C724
6
CC0603JRNPO9BN330
33p
C612, C613, C712, C713, C722, C723
4
GRM1885C1H220JA01D
22p
C631, C633, C644, C646
3
GRM1885C1H331JA01D
330p
C632, C634, C639
1
GRM188R71E105KA12D
1u
C635
1
GRM1885C1H330JA01D
33p
C636
1
GRM1885C1H101JA01D
100p
C637
1
GRM1885C1H390JA01D
39p
C638
1
GRM1885C1H3R3CA01D
3.3p
C641
1
GRM1885C1H180JA01D
18p
C642
1
GRM1885C1H120JA01D
12p
C643
1
GRM1885C1H270JA01D
27p
C645
1
GRM1885C1H150JA01D
15p
C647
2
GRM21BR71E475KA73L
4.7u
C950, C951
2
GRM32ER71V226KE15L
22u
C960, C961
1
RC0603FR-0718K2L
18.2k
R101
8
RC0603FR-074K7L
4.7k
R102, R103, R305, R307, R310, R312, R505, R710
22
RC0603FR-07100KL
100k
R104, R105, R106, R107, R108, R109, R110, R111 +14
10
RC0603FR-071KL
1k
R117, R206, R306, R311, R508, R516, R606, R707 +2
29
RC0603FR-0710KL
10k
R201, R202, R203, R302, R314, R405, R501, R502 +21
1
RC0603FR-07116KL
116k
R301
1
RC0603FR-0746K4L
46.4k
R303
1
WSL2512R0680FEA
0.068
R309
1
RC0603FR-07634KL
634k
R401
1
RC0603FR-07150KL
150k
R403
1
RC0603FR-07340KL
340k
R404
1
RC2512FK-074R7L
4.7
R413
1
RC2512FK-0710RL
10
R506
1
RC0805FR-078R2L
8.2
R507
1
RC0603FR-0718KL
18k
R511
1
RC1206FR-071KL
1k
R513
1
RC0603FR-0727KL
27k
R514
3
RC0603JR-070RL
0
R517, R519, R650
1
RC0603FR-0771R5L
71.5
R602
2
RC0603FR-0796R5L
96.5
R603, R604
1
RC1206FR-0749R9L
49.9
R651
1
RC0603FR-07680RL
680
R702
1
RC0603FR-0710RL
10
R703
1
RC1206FR-07100RL
100
R704
1
RC0603FR-0747RL
47
R705
1
RC0603FR-07154RL
154
R711
2
RC0603FR-0768R1L
68.1
R712, R713
1
RC0603FR-07100RL
100
R714
1
RC0603FR-0751R1L
51.1
R715
1
RC0603FR-07150RL
150
R801
1
RC0603FR-07620RL
620
R802
1
RC0603FR-07470RL
470
R803
1
RC0603FR-07160KL
160k
R805
1
RC0603FR-0758K3L
58.3k
R807
1
RC0603FR-0739K2L
39.2k
R809
1
RC0603FR-07120KL
120k
R811
1
RC0603FR-0720K9L
20.9k
R813
1
RT0603BRD0773K2L
73.2k
R815
3
RT0603BRD0710KL
10k
R816, R818, R951
1
RT0603BRD0729K4L
29.4k
R817
1
RC0603FR-07110KL
110k
R819
1
RC0603FR-0726K5L
26.5k
R821
1
RC0603FR-0749K9L
49.9k
R824
1
RT0603BRD075K11L
5.11k
R828
1
RC0603FR-074K02L
4.02k
R829
1
RC0603FR-07330RL
330
R931
1
RT0603BRD0758K2L
58.2k
R950
1
RC1206JR-070RL
0
R952

Dfm special finish design files

The KiCad project lives in the DD1SB/ARDF-TX repository on GitHub; these links point at the commit this page was built from.

Dfm special finish: common questions

How big is the Dfm special finish PCB?

The Dfm special finish measures 180 × 140 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Dfm special finish?

287 components, from 131 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 Dfm special finish design files?

From the DD1SB/ARDF-TX repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Dfm special finish design in my own project?

Yes, under the terms of its MIT license, which DD1SB chose for the repository.

More boards in ARDF-TX