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MBRadioDual2

LadyRoninEngineer·Si473x·MBRF_DUAL/MBRadioDual2.kicad_pcb

MBRadioDual2 PCB layout, top view — open source board by LadyRoninEngineer
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About the MBRadioDual2 PCB

MBRadioDual2 is an open source PCB design by LadyRoninEngineer, published on GitHub under the Unlicense license. It is a 2-layer board measuring 97 × 79.5 mm, with 99 components from 49 distinct parts.

Other key parts include the Si4735-D60-GU, 74LVC1G04 and SN74CBT3253. By type, the board carries 41 capacitors, 21 inductors, 19 resistors, 7 ICs, 6 connectors and 1 crystal.

From the project

Data Supporting development of Si473x series radios

Main components on the MBRadioDual2

Si4735-D60-GU74LVC1G04SN74CBT3253

MBRadioDual2 bill of materials (BOM)

99 components, 49 distinct parts.

QtyPartRefs
2
Si4735-D60-GU
U1, U2
1
74LVC1G04
U3
4
SN74CBT3253
U4, U5, U6, U7
1
ECS-327TXO-33-TR
X1
3
Conn_01x01_Female
J1, J2, J6
1
Conn_02x09_Odd_Even
J3
2
Conn_02x06_Odd_Even
J4, J5
1
RF_Shield_One_Piece
SH1
1
BN-43-2402
T1
1
Gnd
TP1
1
CM1213A-01SO
D1
1
180nH
L1
2
750nH
L2, L3
2
4.3µH
L4, L8
2
1.8µH
L5, L7
1
6.8µH
L6
4
1.1µH
L9, L14, L16, L20
2
680nH
L10, L21
2
360nH
L11, L17
2
160nH
L12, L18
Show 29 more
QtyPartRefs
2
2.2µH
L13, L19
1
3.9µH
L15
1
10nF
C1
1
1µF
C2
2
47nF
C3, C5
2
1µF
C4, C7
1
18pF
C6
3
10µF
C8, C12, C17
2
820pF
C9, C31
2
22nF
C10, C13
4
4.7µF
C11, C14, C15, C16
2
360pF
C18, C24
2
1.1nF
C19, C23
1
200pF
C20
1
0.1µF
C21
4
0.01µF
C22, C26, C27, C28
2
2.0nF
C25, C30
1
510pF
C29
2
180pF
C32, C40
2
82pF
C33, C41
2
560pF
C34, C38
2
300pF
C35, C39
1
100pF
C36
1
47pF
C37
4
4.7kΩ
R1, R4, R6, R7
2
10kΩ
R2, R3
9
2.0kΩ
R5, R8, R9, R10, R11, R12, R14, R15 +1
2
100kΩ
R13, R17
2
2.21k 1%
R21, R22

MBRadioDual2 design files

The KiCad project lives in the LadyRoninEngineer/Si473x repository on GitHub; these links point at the commit this page was built from.

MBRadioDual2: common questions

How big is the MBRadioDual2 PCB?

The MBRadioDual2 measures 97 × 79.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the MBRadioDual2?

99 components, from 49 distinct parts. The full bill of materials is listed on this page.

Where can I download the MBRadioDual2 design files?

From the LadyRoninEngineer/Si473x repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the MBRadioDual2 design in my own project?

Yes, under the terms of its Unlicense license, which LadyRoninEngineer chose for the repository.

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