

Rauchmelder 3.6 panelized
Hardware for KNX devices
- Size
- 78 × 79 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 127
- Nets
- 72
- Pads
- 446
- Tracks, vias
- 590, 76
- Pours
- 10
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 11 May 2023
- Updated
- 8 Jan 2026
Overview
Rauchmelder 3.6 panelized is an open-source printed circuit board by selfbus, from the selfbus/hardware-merged repository on GitHub. It is a 2-layer board of 78 × 79 mm with 127 parts on 72 nets, routed with 590 tracks and 76 vias.
It is built around the BD9G101G-TR, BAT46 and BC847C, with the BC856, BCP52 and MBRS1100 among its other parts. Its parts include 40 resistors, 34 capacitors, 20 diodes, 6 transistors and 4 ICs. It belongs with the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
7BD9G101G-TR
SOT-23-6-40℃~+105℃@(TA) 1 1.5MHz 1V~29.4V 500mA 6V~42V Adjustable Buck Buck Built-in No SOT-23-6 DC-DC Converters ROHSROHM SemiconductorDC-DC ConvertersBAT46
DO-35Schottky DiodesSTMicroelectronicsBC847C
SOT-23-55℃~+150℃ 1 NPN 100MHz 100mA 100nA 200mW 420 45V 500mV 6V NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)BC856
SOT-23-65℃~+150℃ 1 PNP 100MHz 100mA 125 15nA 250mW 300mV 5V 65V PNP SOT-23 Bipolar (BJT) ROHSNexperiaBipolar (BJT)BCP52
SOT-223-55℃~+150℃ 1 PNP 1.5W 100MHz 100nA 1A 500mV 5V 60V 63 PNP SOT-223 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)MBRS1100
SMB(DO-214AA)-65℃~+175℃ 1 Independent 100V 1A 500uA@100V 750mV@1A SMB(DO-214AA) Schottky Diodes ROHSonsemiSchottky DiodesSMAJ40
DO-214AC(SMA)-55℃~+150℃ 1 400W 40V 44.4V 5.6A 71.4V TVS Unidirectional DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSMeritekESD And Surge Protection (TVS/ESD)
README
README.mdSelfbus Hardware
Main-Branch
This branch contains all Selfbus hardware items which are needed to build up KNX devices: different types of PCBs, 3D printable tools and enclosures.Other Branches
Experimental development shall be done within a seperate branch to prevent the main branch getting spammed with dev-commits.Folder structure
- addons - item / part / pcb which adds additional functions to a controller, application or module
- applications - applications/devices that require an additional controller board
- controller - controller boards
- module - devices that do not require a controller board. The controller and the app are merged within one PCB.
- misc - other stuff that is not an EIB bus device
- tool - helpers with no functionality without another item
Abbreviations
- FM - flush mount (UP Unterputz)
- DIN - din rail mountable (für Hutschieneninstallation)
- MU - module units (TE Teilungseinheiten); indicates how much space a DIN rail device needs
- *lpc922* - module or controller with lpc922 µC
- *lpc1115* - module or controller with lpc1115 µC
- TOP / MID / BOT - position where in a DIN rail enclosure a PCB will be mounted
Releases
The unversioned *.sch and *.brd files indicate development files. Once a new version is released, a corresponding folder will be created and copy of the files with the release version appended to the file name will be stored in that folder as well as all other files connected directly to that version (iBom, labels, etc.).Example: https://github.com/selfbus/hardware-merged/tree/main/modules_lpc1115/smokedetector
But keep in mind, that this is not implemented in each and every project. In fact it's the exception today (11.05.2023) since a lot of projects are existing within this repository.
Identify mature hardware
A warning hint within the readme.md was placed in nearly all projects taken over from hardware-incubation. A folder without that hint contains most likely a stable version taken over from the "hardware" repository. If you are not sure: search for documentation for that device or item at https://selfbus.org or ask the community via https://selfbus.org/forum or https://selfbus.org/chat.Parts
127| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100k | Rauchmelder_3.6:R1206 | R6, R6, R9, R9, R15, R15, R21, R21 |
| 8 | 10k | Rauchmelder_3.6:R1206 | R1, R1, R3, R3, R5, R5, R19, R19 |
| 8 | 10n | Rauchmelder_3.6:C1206 | C4, C4, C8, C8, C11, C11, C13, C13 |
| 6 | 100n | Rauchmelder_3.6:C1206 | C1, C1, C3, C3, C20, C20 |
| 6 | 1N4148 | Rauchmelder_3.6:MINIMELF | D3, D3, D4, D4, D8, D8 |
| 6 | 1k | Rauchmelder_3.6:R1206 | R11, R11, R13, R13, R18, R18 |
| 4 | Fiducial_1mm_Dia_2.54mm_Outer_CopperTop | Fiducials:Fiducial_1mm_Dia_2.54mm_Outer_CopperTop | FI1, FI2, FI3, FI4 |
| 2 | 10-XX | Rauchmelder_3.6:B3F-10XX | S1, S1 |
| 2 | 100nF | Rauchmelder_3.6:C1206 | C10, C10 |
| 2 | 100p | Rauchmelder_3.6:C1206 | C18, C18 |
| 2 | 100µ | Rauchmelder_3.6:SANYO-OSCON_SMD_C6 | C5, C5 |
| 2 | 12V | Rauchmelder_3.6:MINIMELF | D6, D6 |
| 2 | 150mH | Rauchmelder_3.6:BS11 | L2, L2 |
| 2 | 15nF | Rauchmelder_3.6:C1206 | C17, C17 |
| 2 | 1µF | Rauchmelder_3.6:C1206 | C2, C2 |
| 2 | 220p | Rauchmelder_3.6:C1206 | C12, C12 |
| 2 | 22k | Rauchmelder_3.6:R1206 | R16, R16 |
| 2 | 22µ/10V | Rauchmelder_3.6:C1206 | C15, C15 |
| 2 | 270n | Rauchmelder_3.6:C1206 | C16, C16 |
| 2 | 2k2 | Rauchmelder_3.6:R1206 | R4, R4 |
| 2 | 2k4 | Rauchmelder_3.6:R1206 | R25, R25 |
| 2 | 330µ | Rauchmelder_3.6:E3,5-8 | C9, C9 |
| 2 | 3V6 | Rauchmelder_3.6:MINIMELF | D7, D7 |
| 2 | 4.7µF/50V | Rauchmelder_3.6:C1206K | C7, C7 |
| 2 | 47k | Rauchmelder_3.6:R1206 | R7, R7 |
| 2 | 5R6 | Rauchmelder_3.6:R1206 | R8, R8 |
| 2 | 5k6 | Rauchmelder_3.6:R1206 | R12, R12 |
| 2 | 6.8µH | Rauchmelder_3.6:PIS2812 | L3, L3 |
| 2 | 680R | Rauchmelder_3.6:R1206 | R26, R26 |
| 2 | 7,5V | Rauchmelder_3.6:MINIMELF | D10, D10 |
| 2 | 82k | Rauchmelder_3.6:R1206 | R14, R14 |
| 2 | 91k | Rauchmelder_3.6:R1206 | R17, R17 |
| 2 | ASF | Rauchmelder_3.6:ASF | Q4, Q4 |
| 2 | BAT46 | Rauchmelder_3.6:MINIMELF | D2, D2 |
| 2 | BC847C | Rauchmelder_3.6:SOT23 | T1, T1 |
| 2 | BC856 | Rauchmelder_3.6:SOT23-BEC | Q1, Q1 |
| 2 | BCP52 | Rauchmelder_3.6:SOT223 | Q3, Q3 |
| 2 | BD9G101 | Rauchmelder_3.6:SOT23-6 | IC3, IC3 |
| 2 | EIB | Rauchmelder_3.6:BUSKLEMME243-724 | U$1, U$1 |
| 2 | J | Rauchmelder_3.6:2X05M | JTAG1, JTAG1 |
| 2 | LED3MM | Rauchmelder_3.6:R1206 | LED1, LED1 |
| 2 | LPC1115 | Rauchmelder_3.6:LQFP48 | IC2, IC2 |
| 2 | MBRS1100 | Rauchmelder_3.6:SMA | D100, D100 |
| 2 | PINHD-2X7 | Rauchmelder_3.6:2X07 | JP1, JP1 |
| 2 | SMAJ40 | Rauchmelder_3.6:SMBJ | D5, D5 |
The 122 most common of 127 parts.
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Questions
How big is the Rauchmelder 3.6 panelized PCB?
It measures 78 × 79 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rauchmelder 3.6 panelized use?
127 parts, built around the BD9G101G-TR, BAT46, BC847C and BC856. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Rauchmelder 3.6 panelized KiCad files?
From the selfbus/hardware-merged repository on GitHub, at the commit this page was made from: the board is modules_lpc1115/smokedetector/Rauchmelder_3.6/Rauchmelder_3.6_panelized.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rauchmelder 3.6 panelized design in my own project?
Its repository states no licence, so its author keeps all rights: ask selfbus before reusing the design.