4 layers101 × 22 mm
2 layers45.4 × 22 mm
Cj125 Module
rusefi/hw_modular13*DEPRECATED* rusEFI prototyping hardware
- Size
- 45.4 × 22 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 38
- Nets
- 36
- Pads
- 148
- Tracks, vias
- 273, 39
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 25 Feb 2019
- Updated
- 11 Dec 2023
Overview
Cj125 Module is an open-source printed circuit board by rusefi, from the rusefi/hw_modular repository on GitHub. It is a 2-layer board of 45.4 × 22 mm with 38 parts on 36 nets, routed with 273 tracks and 39 vias.
It is built around the TS5A3166DCKR. Its parts include 21 resistors, 8 capacitors, 4 diodes, 3 ICs and 1 transistor.
Main components
1README
cj125_Module/readme.mdSee also https://github.com/rusefi/rusefi/wiki/WBO
on this board UR does NOT have build-in resistor divider
on this board UA resistor divider with 1.68 ratio
| Module Pin | Sensor wire |
|---|---|
| HT1 | H+ constant +12v |
| GATE | H- low side heater control |
| VM1 | VS/IP=VM=common virtual ground for VS and IP |
| IP1 | IP |
| UN1 | VS pin 6, black |
| IA1 | CalR pin 5, green |
Parts
38| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10k | Resistor_SMD:R_0402_1005Metric | R11, R13, R17, R18 |
| 4 | 33nF | Capacitor_SMD:C_0402_1005Metric | C3, C4, C7, C8 |
| 3 | 100K | Resistor_SMD:R_0402_1005Metric | R4, R12, R15 |
| 3 | 1K | Resistor_SMD:R_0402_1005Metric | R14, R16, R21 |
| 2 | 100nF | Capacitor_SMD:C_0402_1005Metric | C2, C6 |
| 2 | 10K | Resistor_SMD:R_0402_1005Metric | R1, R7 |
| 2 | 4.7K | Resistor_SMD:R_0402_1005Metric | R8, R20 |
| 2 | 6.8K | Resistor_SMD:R_0402_1005Metric | R10, R19 |
| 2 | D_Schottky | Diode_SMD:D_SMF | D1, D3 |
| 2 | LED | LED_SMD:LED_0603_1608Metric | D2, D4 |
| 2 | TS5A3166DCKR | Package_TO_SOT_SMD:SOT-353_SC-70-5 | U1, U2 |
| 1 | 1nF | Capacitor_SMD:C_0402_1005Metric | C5 |
| 1 | 21.6K | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 220R | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 220pf | Capacitor_SMD:C_0402_1005Metric | C1 |
| 1 | 470K | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | 61.9R | Resistor_SMD:R_0805_2012Metric | R9 |
| 1 | 82.5R | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | CJ125 | Package_QFP:LQFP-32_7x7mm_P0.8mm | U3 |
| 1 | Conn_02x20_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x16_P2.54mm_Vertical | J1 |
| 1 | buk 100-50 | Package_TO_SOT_SMD:TO-252-3_TabPin2 | Q1 |
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Questions
How big is the Cj125 Module PCB?
It measures 45.4 × 22 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Cj125 Module use?
38 parts, built around the TS5A3166DCKR. 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 Cj125 Module KiCad files?
From the rusefi/hw_modular repository on GitHub, at the commit this page was made from: the board is cj125_Module/cj125_Module.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Cj125 Module design in my own project?
Its repository states no licence, so its author keeps all rights: ask rusefi before reusing the design.