Skip to the content
PCBKitNew board
2 layers70.6 × 90.9 mmISO11446PWR01, the printed circuit board in 3D

Car trailer emulator for use trailer socket as a power source

Size
70.6 × 90.9 mm
Copper layers
2
Thickness
1.6 mm
Parts
70
Nets
45
Pads
191
Tracks, vias
0, 0
Routed
Not yet
KiCad
KiCad 9.0 (file 20241229)
Created
9 Feb 2023
Updated
14 Feb 2026

Overview

ISO11446PWR01 is an open-source printed circuit board by mlab-modules, from the mlab-modules/ISO11446PWR01 repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 70.6 × 90.9 mm with 70 parts on 45 nets.

It is built around the LTV-357T. Its parts include 23 resistors, 20 connectors, 10 diodes, 7 ICs and 4 fuses.

Main components

1

README

README.md

ISO11446PWR01 - Trailer emulator

ISO 11446 specifies a 13-pole electrical connector between towing and towed vehicles with 12 volt electrical system. The module emulates connection of the trailer to get power supply and commands signals for connected devices.

ISO11446PWR01 PCB top

ISO11446PWR01 PCB bottom

Parts

70
QtyValueFootprintReferences
16WAGO 256-401Mlab_CON:WAGO256J1, J2, J3, J4, J5, J6, J7, J8, J9, J10, J11, J13, J19, J20, J21, J22
91kMlab_R:SMD-0805R8, R9, R12, R13, R16, R17, R18, R22, R23
9LEDMlab_D:LED_1206D2, D3, D4, D5, D6, D7, D8, D9, D10
733RResistor_THT:R_Radial_Power_L13.0mm_W9.0mm_P5.00mmR1, R2, R3, R4, R5, R6, R7
7510RMlab_R:SMD-0805R10, R11, R14, R15, R19, R20, R21
7LTV-357TPackage_SO:SO-4_4.4x3.6mm_P2.54mmU1, U2, U3, U4, U5, U6, U7
216AMlab_CON:Fuse-Keystone-3557-2F4, F5
22x4Mlab_Pin_Headers:Straight_2x04J16, J18
2HOLEMlab_Mechanical:MountingHole_3mmM3, M4
2HOLE M3Mlab_Mechanical:MountingHole_3mmM1, M2
2SD110-16Mlab_F:1812F1, F3
1100nFCapacitor_SMD:C_0805_2012MetricC2
110uFMlab_C:SMD-0805C1
13.3-5VMlab_Pin_Headers:Straight_2x03J14
1BZV55C-5,6VDiode_SMD:D_SMAD1
1SignalsMlab_Pin_Headers:Straight_2x07J15

Questions

How big is the ISO11446PWR01 PCB?

It measures 70.6 × 90.9 mm and has 2 copper layers, 1.6 mm thick.

What parts does the ISO11446PWR01 use?

70 parts, built around the LTV-357T. 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 ISO11446PWR01 KiCad files?

From the mlab-modules/ISO11446PWR01 repository on GitHub, at the commit this page was made from: the board is hw/sch_pcb/ISO11446PWR01.kicad_pcb and its schematic hw/sch_pcb/ISO11446.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the ISO11446PWR01 design in my own project?

Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Similar boards

  • 6 layers31.7 × 110 mmEurorack pmod pcb, the printed circuit board in 3D

    Eurorack pmod pcb

    apfaudio/eurorack-pmod

    A eurorack-friendly audio frontend compatible with many FPGA boards, based on the AK4619VN audio CODEC.

    155 parts241
  • 2 layers100 × 88 mmHootswitch, the printed circuit board in 3D

    Hootswitch

    saybur/hootswitch

    ADB keyboard/mouse switch for vintage Mac computers.

    127 parts24
  • 4 layers60 × 30 mmDALI USB, the printed circuit board in 3D

    DALI USB

    SvenHaedrich/kicad_dali_usb_lpc

    KiCad Project for DALI to USB interface based on NXP LPC 1114 µController.

    47 parts3MIT
  • 2 layers50.8 × 25.4 mmCkt irsense split, the printed circuit board in 3D

    Ckt irsense split

    IowaScaledEngineering/ckt-irsense

    CKT-IRSENSE Reflective Infrared Proximity Sensor

    26 parts1
  • 2 layers12 × 27.5 mmStepperDriver, the printed circuit board in 3D

    StepperDriver

    bask185/microStepper

    20 parts
  • 4 layers102.2 × 83 mmZorionx nivara, the printed circuit board in 3D

    Zorionx nivara

    BRYANSFM/Bryan_Fernandez_ELECTIVA_2025_C2

    132 parts
  • 4 layers102.2 × 83 mmNIVARA PROJECT, the printed circuit board in 3D

    NIVARA PROJECT

    Fausto123f/Fausto_Jimenez_Electiva_2025_C2

    100 parts