LT8491 - Mezzanine
About the LT8491 - Mezzanine PCB
LT8491 - Mezzanine is an open source PCB design by stanford-ssi, published on GitHub. It is a 6-layer board measuring 37.3 × 46 mm, with 104 components from 82 distinct parts.
Other key parts include the RM_10. By type, the board carries 38 resistors, 30 capacitors, 25 connectors, 5 transistors, 4 diodes and 1 IC.
It belongs with the rf & radio and power & battery designs in this gallery.
From the project
Avionics for 2U Rev of Sputnik Satellite
Main components on the LT8491 - Mezzanine
LT8491 - Mezzanine bill of materials (BOM)
104 components, 82 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | RM_10 LT8491IUKJPBF | LT8491IUKJ#PBF | U4 |
| 4 | SIS128LDN-T1-GE3 | SIS128LDN-T1-GE3 | Q1, Q2, Q3, Q4 |
| 1 | MBT2222ADW1T1 | SOT-363_SC-70-6 | Q6 |
| 1 | 503182-1852 Conn_01x01 | mppt_castellation_05mm | J1 |
| 1 | CONN_ARM_JTAG_SWD_10 Conn_01x01 | mppt_castellation_05mm | J2 |
| 2 | 35362-0850 Conn_01x01 | mppt_castellation_05mm | J3, J4 |
| 1 | 35362-1250 Conn_01x01 | mppt_castellation_05mm | J5 |
| 1 | 35362-0950 Conn_01x01 | mppt_castellation_05mm | J6 |
| 1 | AMPHENOL_901-144 Conn_01x01 | mppt_castellation_05mm | J7 |
| 4 | 1985807 Conn_01x01 | mppt_castellation_05mm | J8, J9, J16, J18 |
| 2 | 35362-0450 Conn_01x01 | mppt_castellation_05mm | J10, J17 |
| 6 | Conn_01x01 | mppt_castellation_05mm | J11, J13, J22, J23, J24, J25 |
| 2 | 35362-0550 Conn_01x01 | mppt_castellation_05mm | J12, J15 |
| 1 | CONN_01X08_HORIZONTAL Conn_01x01 | mppt_castellation_05mm | J14 |
| 1 | 35362-0650 Conn_01x01 | mppt_castellation_05mm | J19 |
| 2 | 35362-0750 Conn_01x01 | mppt_castellation_05mm | J20, J21 |
| 1 | 1655 SS2040LL_R1_00001 | D_PowerDI-123 | D1 |
| 1 | CDBA240LL SS2040LL_R1_00001 | D_PowerDI-123 | D2 |
| 2 | CMMR1U-02 TR | D_SOD-123F | D12, D13 |
| 1 | 68UH 22uH | L_SRP1770CC | L3 |
Show 62 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 15PF 0.1uF | C_0603_1608Metric | C1 |
| 1 | 4.7UF 0.1uF | C_0603_1608Metric | C15 |
| 1 | TCQD336M016R0070E 15uF | CP_EIA-7343-30_AVX-N | C16 |
| 2 | 22UF 2.2uF | C_0805_2012Metric | C17, C18 |
| 1 | 10UF 330nF | C_0603_1608Metric | C19 |
| 1 | 10UF 0.1uF | C_0603_1608Metric | C20 |
| 2 | 0.1UF 4.7uF | C_0603_1608Metric | C21, C24 |
| 2 | 10UF 2.2uF | C_0805_2012Metric | C22, C25 |
| 1 | 1UF 10nF | C_0603_1608Metric | C23 |
| 1 | 3.3NF 470nF | C_0603_1608Metric | C26 |
| 1 | 1UF 220pF | C_0603_1608Metric | C27 |
| 1 | 0.1UF 6.8nF | C_0603_1608Metric | C28 |
| 1 | 4.7UF 220nF | C_0603_1608Metric | C29 |
| 1 | 10UF 68nF | C_0603_1608Metric | C30 |
| 1 | 22UF 3.3nF | C_0603_1608Metric | C31 |
| 1 | 3.3NF 3.3nF | C_0603_1608Metric | C32 |
| 1 | 1UF 220nF | C_0603_1608Metric | C33 |
| 1 | 4.7UF 1uF | C_0603_1608Metric | C34 |
| 1 | 10UF 470nF | C_0603_1608Metric | C35 |
| 1 | 47NF 10uF | C_0805_2012Metric | C36 |
| 1 | 22UF 0.1uF | C_0603_1608Metric | C37 |
| 1 | 22UF 4.7uF | C_0603_1608Metric | C38 |
| 1 | 10UF 1uF | C_0603_1608Metric | C39 |
| 1 | 0.1UF 0.1uF | C_0603_1608Metric | C40 |
| 1 | 10UF 10uF | C_0805_2012Metric | C41 |
| 1 | TCQD476M016R0070E 47uF | CP_EIA-7343-30_AVX-N | C42 |
| 1 | 10UF 1nF | C_0603_1608Metric | C43 |
| 1 | 330K 10 | R_0603_1608Metric | R1 |
| 1 | 110K 10k | R_0603_1608Metric | R2 |
| 1 | 4 | R_0603_1608Metric | R7 |
| 1 | 510K 95.3k | R_0603_1608Metric | R17 |
| 1 | 330K 7.32k | R_0603_1608Metric | R18 |
| 1 | 0.27 365k | R_0603_1608Metric | R19 |
| 1 | 196k | R_0603_1608Metric | R20 |
| 1 | 10K 8.06k | R_0603_1608Metric | R21 |
| 1 | 10K 21k | R_0603_1608Metric | R22 |
| 1 | 110k | R_0603_1608Metric | R23 |
| 1 | 35.7k | R_0603_1608Metric | R24 |
| 1 | 10K 30.1k | R_0603_1608Metric | R25 |
| 2 | 23.7k | R_0603_1608Metric | R26, R52 |
| 1 | 100K 0.1 | R_1206_3216Metric | R27 |
| 1 | 10K 15.2k | R_0603_1608Metric | R28 |
| 1 | 10K 0 | R_0603_1608Metric | R29 |
| 1 | 3.12k | R_0603_1608Metric | R30 |
| 1 | 10K 3.01k | R_0603_1608Metric | R31 |
| 1 | 2 | R_0603_1608Metric | R32 |
| 1 | 3.3K 4.99k | R_0603_1608Metric | R33 |
| 1 | 10K 53.6k | R_0603_1608Metric | R34 |
| 1 | 560 10 | R_0603_1608Metric | R36 |
| 2 | 10 | R_0603_1608Metric | R37, R48 |
| 1 | 100K 0.047 | R_1206_3216Metric | R38 |
| 1 | 5.1K 2 | R_0603_1608Metric | R39 |
| 1 | 5.1K 200k | R_0603_1608Metric | R40 |
| 1 | 1 | R_0603_1608Metric | R41 |
| 2 | 0 | R_0603_1608Metric | R42, R50 |
| 1 | 23.2k | R_0603_1608Metric | R43 |
| 1 | 10K 10 | R_0603_1608Metric | R44 |
| 1 | 10K 18.2k | R_0603_1608Metric | R45 |
| 1 | 100K 0.033 | R_1206_3216Metric | R46 |
| 1 | 10k | R_0603_1608Metric | R47 |
| 1 | 121k | R_0603_1608Metric | R49 |
| 1 | 10K 154k | R_0603_1608Metric | R51 |
LT8491 - Mezzanine design files
The KiCad project lives in the stanford-ssi/samwise-avionics repository on GitHub; these links point at the commit this page was built from.
LT8491 - Mezzanine: common questions
How big is the LT8491 - Mezzanine PCB?
The LT8491 - Mezzanine measures 37.3 × 46 mm, has 6 copper layers and is 1.217 mm thick.
How many components are on the LT8491 - Mezzanine?
104 components, from 82 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 LT8491 - Mezzanine design files?
From the stanford-ssi/samwise-avionics 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 LT8491 - Mezzanine design in my own project?
The repository has no license, so all rights stay with stanford-ssi. Use it as a reference, and ask the author before reusing the design.
More boards in samwise-avionics
RP2040/RP2350ADCS
90.2 × 95.9 mm187 parts4LNo license13
RP2040/RP2350PiCubed
90.2 × 95.9 mm176 parts4LNo license13
Flex Deploy Side Panels
406 × 215.5 mm104 parts4LNo license13- schematic only · 61 partsRaspberry Pi
System
61 parts2LNo license13 
RP2040/RP2350Raspberry Pi Interface Board
56 × 65 mm38 parts4LNo license13
Stationary X Panel
81.5 × 215.5 mm30 parts2LNo license13
RP2040/RP2350Z+ Panel
97 × 97 mm29 parts4LNo license13
PCBassProShop
46.8 × 46.8 mm19 parts2LNo license13
Raspberry Pi433MHz Ground Station Board
95.5 × 56 mm14 parts4LNo license13
RP2040/RP2350Groundstation 2400 Hat
65 × 56.5 mm10 parts4LNo license13
Similar boards
Display Carrier
AxxAxx
35.6 × 58.2 mm5 parts2LGPL-3.01.7k
ControllerCurrentShuntAddOn
stuartpittaway
26 × 16.9 mm9 parts2LCC-BY-NC-4.01.1k
TemperaturePCB PANEL
116 × 75.5 mm178 parts2LCC-BY-NC-4.01.1k
Module 16S PassiveBalanceAddOn
61 × 74 mm86 parts2LCC-BY-NC-4.01.1k
ProgrammingAdapter
10.5 × 83 mm3 parts2LCC-BY-NC-4.01.1k
Cube batteryboard
willem-pennings
95 × 95 mm4 parts2LGPL-3.01.1k