Adapter RCB F9T
carstenandrich·Adapter_RCB_F9T
About the Adapter RCB F9T PCB
Adapter RCB F9T is an open source PCB design by carstenandrich, published on GitHub under the CERN-OHL-P-2.0 license. It is a 4-layer board measuring 32 × 83 mm, with 48 components from 22 distinct parts.
Other key parts include the C5446, C129351, C6568 and BUF602xDBV. By type, the board carries 21 capacitors, 6 resistors, 5 ICs, 5 connectors, 5 inductors and 3 jumpers.
It belongs with the usb & debug tools designs in this gallery.
From the project
u-blox RCB-F9T Adapter PCB w/ USB and SMA
Stackable adapter PCB for u-blox RCB-F9T timing board with the following features:
USB-to-UART converter (SiLabs CP2102) fully USB-powered (option to supply RCB-F9T from low noise voltage source) SMA connectors for TP1 and TP2 pins of RCB-F9T SMA can drive 50 Ohm loads via buffer opamp (TI BUF602)
This repository contains KiCad EDA files of the PCB design and JLCPCB fabrication files.

Main components on the Adapter RCB F9T
Adapter RCB F9T bill of materials (BOM)
48 components, 22 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C5446 XC6206PxxxMR | SOT-23 | U11 |
| 1 | C129351 LM27761 | WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm | U21 |
| 1 | C6568 CP2102-GMR-xQFN28 | QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U31 |
| 2 | BUF602xDBV TI | SOT-23-5 | U51, U61 |
| 1 | C132560 USB_B_Micro | USB_Micro-B_Molex_47346-0001 | J1 |
| 1 | Conn_01x04 | PinHeader_1x04_P2.54mm_Horizontal | J2 |
| 1 | RCB_F9T | RCB_F9T | J41 |
| 2 | 32K145-400L5 Conn_Coaxial Rosenberger | SMA_Rosenberger_32K145-400L5_EdgeMount_Horizontal | J51, J61 |
| 2 | SolderJumper_2_Bridged | SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP21, JP22 |
| 1 | SolderJumper_2_Open | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP41 |
| 1 | C15879 SMF05CT1G | SOT-363_SC-70-6 | D1 |
| 2 | 0402ESDA-05N D_TVS Born | D_0402_1005Metric | D51, D61 |
| 3 | C1017 600R | L_0805_2012Metric | FB11, FB21, FB31 |
| 2 | C1015 100R | L_0805_2012Metric | FB41, FB42 |
| 7 | CL05B104KB54PNC 100n Samsung Electro-Mechanics | C_0402_1005Metric | C1, C32, C33, C51, C53, C61, C63 |
| 7 | CL10A105KB8NNNC 1u Samsung Electro-Mechanics | C_0603_1608Metric | C11, C12, C23, C31, C34, C41, C42 |
| 6 | CL10A106MA8NRNC 4u7 Samsung Electro-Mechanics | C_0603_1608Metric | C21, C24, C52, C54, C62, C64 |
| 1 | CL10A475KO8NNNC 2u2 Samsung Electro-Mechanics | C_0603_1608Metric | C22 |
| 2 | 0402WGF1004TCE 1M UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R1, R21 |
| 1 | 0402WGF3303TCE 330k | R_0402_1005Metric | R22 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C25900 4k7 | R_0402_1005Metric | R31 |
| 2 | R 49.9R 125mW 0805 49.9 | R_0805_2012Metric | R51, R61 |
Adapter RCB F9T design files
The KiCad project lives in the carstenandrich/Adapter_RCB_F9T repository on GitHub; these links point at the commit this page was built from.
Adapter RCB F9T: common questions
How big is the Adapter RCB F9T PCB?
The Adapter RCB F9T measures 32 × 83 mm, has 4 copper layers and is 1.59 mm thick.
How many components are on the Adapter RCB F9T?
48 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 Adapter RCB F9T design files?
From the carstenandrich/Adapter_RCB_F9T 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 Adapter RCB F9T design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which carstenandrich chose for the repository.
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