Teensy 4.1 Ethernet

author: PaulStoffregen
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2 layer board of 1.08 x 0.75 inches (27.4 x 19.1 mm)
Uploaded: June 04, 2020
Shared: June 23, 2020
Total Price: $4.00

image1

For using Teensy 4.1’s Ethernet

1   Ethernet Magjack            Cetus J1B1211CCD, Digikey 1278-1052-ND
1   Capacitor, 0.1uF         Vishay K104K15X7RF5TL2, Digikey BC1084CT-ND
2   Header, 3x2, 2mm pitch      Digikey 1849-1000-ND
2   Socket, 3x2, 2mm pitch      Amphenol FCI 89361-706LF, Digikey 609-3139-ND
1   Ribbon Cable, 120mm      Digikey HF06S-5-ND

This board and the required parts are also available as a kit from PJRC (but with a green PCB - not glorious OSH Park purple of DIY builds)

https://www.pjrc.com/store/ethernet_kit.html

schematic

image1

For using Teensy 4.1’s Ethernet

1   Ethernet Magjack            Cetus J1B1211CCD, Digikey 1278-1052-ND
1   Capacitor, 0.1uF         Vishay K104K15X7RF5TL2, Digikey BC1084CT-ND
2   Header, 3x2, 2mm pitch      Digikey 1849-1000-ND
2   Socket, 3x2, 2mm pitch      Amphenol FCI 89361-706LF, Digikey 609-3139-ND
1   Ribbon Cable, 120mm      Digikey HF06S-5-ND

This board and the required parts are also available as a kit from PJRC (but with a green PCB - not glorious OSH Park purple of DIY builds)

https://www.pjrc.com/store/ethernet_kit.html

schematic

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      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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