Schematic Symbol for R-RJ45R10P-B000:...

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the footprint of this rj45 connector that I found online is incorrect. there sho...

suckatpcbb

@copilot the footprint of this rj45 connector that I found online is incorrect. there should be only 8 pins but this one has 10. How can I fix it and reassign the pads to the correct pin?

copilot

It sounds like you need to modify the footprint of the RJ45 connector in your Flux project. Let's go through the steps to fix the footprint and reassign the pins.

Modify the Footprint: This involves changing the existing footprint to match the actual pin configuration of your RJ45 connector.
Reassign Pads: Update the pin assignments in your schematic to match the corrected footprint.

Steps to Modify the Footprint

Open the Footprint Editor:
- Go to the component library in Flux.
- Find the RJ45 connector part, R-RJ45R10P-B000.
- Open it in the footprint editor.
Edit the Footprint:
- Remove the extra two pads (MH3 and MH4).
- Ensure there are only 8 pads corresponding to the 8 pins of the RJ45 connector.
- Label the pads correctly from 1 to 8 as per the datasheet.
Save the Modified Footprint:
- Save the changes to the footprint.
- Ensure that the updated footprint is associated with the RJ45 connector in your project.

Steps to Reassign the Pads

Update Schematic Symbols:
- In your schematic, reassign each pin to the correct pad number.
- For instance:
  - $P1$ to Pad 1,
  - $P2$ to Pad 2,
  - and so on until $P8$.
Verify Connections:
- Ensure all connections in the schematic are correctly aligned with the new pins of the footprint.

Here is the detailed pin reassignment:

Connect $P1$ to RJ45 Pin 1.
Connect $P2$ to RJ45 Pin 2.
Connect $P3$ to RJ45 Pin 3.
Connect $P4$ to RJ45 Pin 4.
Connect $P5$ to RJ45 Pin 5.
Connect $P6$ to RJ45 Pin 6.
Connect $P7$ to RJ45 Pin 7.
Connect $P8$ to RJ45 Pin 8.

Steps to Validate

Run Design Rules Check:
- Ensure there are no errors or warnings related to the RJ45 connector.
Review Your Layout:
- Double-check the PCB layout to confirm that the footprints align correctly with the connector pins.

Would you like assistance with any specific step or further details on modifying the footprint?

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MH3

MH4

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