{
  "metadata": {
    "id": "rev-11-3324-can-terminator-pack",
    "name": "CAN Terminator Pack",
    "type": "terminator",
    "description": "Pair of compact CAN bus end-of-line terminators (one receptacle-side, one pin-side), each with a single 120-ohm resistor across CANH/CANL on a 10mm x 10mm internal circuit board sealed in clear heatshrink. Approximately 74mm total length (64mm of 22 AWG wire) with a 3-pin Dupont connector. Used to terminate the ends of a REV CAN bus and maintain end-of-line signal integrity. Pack contains REV-11-3329 (receptacle-side) and REV-11-3328 (pin-side).",
    "manufacturer": "REV Robotics",
    "part_number": "REV-11-3324",
    "datasheet_url": "https://docs.revrobotics.com/ion-control/accessories/can-terminator-pack",
    "tags": [
      "can",
      "terminator",
      "120ohm",
      "end-of-line",
      "rev",
      "FRC",
      "FTC",
      "ION",
      "can bus"
    ],
    "schema_version": "1.5.0",
    "version": "1.0",
    "taxonomy": [
      "connector.signal_connector",
      "connectivity.wired",
      "robotics.frc"
    ],
    "thumbnail": "https://storage.googleapis.com/protoboard-delta.firebasestorage.app/protoparts/rev-11-3324-can-terminator-pack/thumbnail.png"
  },
  "domains": [
    {
      "domain": "electrical",
      "resources": [
        {
          "id": "receptacle_side_yellow_wire",
          "name": "Receptacle Side Yellow Wire",
          "domain": "electrical",
          "description": "Yellow 22 AWG CAN High conductor of the receptacle-side terminator (REV-11-3329) on a 3-pin Dupont receptacle. Bridged to the green CAN Low wire through the internal 120-ohm terminating resistor.",
          "functions": [
            {
              "name": "CAN High",
              "description": "CAN High line of the receptacle-side terminator; tied to CAN Low via a 120-ohm resistor for end-of-line termination.",
              "direction": "bidirectional",
              "signal_class": "data"
            }
          ],
          "has_internal_pullup": false,
          "has_internal_pulldown": false
        },
        {
          "id": "receptacle_side_green_wire",
          "name": "Receptacle Side Green Wire",
          "domain": "electrical",
          "description": "Green 22 AWG CAN Low conductor of the receptacle-side terminator (REV-11-3329) on a 3-pin Dupont receptacle. Bridged to the yellow CAN High wire through the internal 120-ohm terminating resistor.",
          "functions": [
            {
              "name": "CAN Low",
              "description": "CAN Low line of the receptacle-side terminator; tied to CAN High via a 120-ohm resistor for end-of-line termination.",
              "direction": "bidirectional",
              "signal_class": "data"
            }
          ],
          "has_internal_pullup": false,
          "has_internal_pulldown": false
        },
        {
          "id": "pin_side_green_wire",
          "name": "Pin Side Green Wire",
          "domain": "electrical",
          "description": "Green 22 AWG CAN Low conductor of the pin-side terminator (REV-11-3328) on a 3-pin Dupont pin header. Bridged to the yellow CAN High wire through the internal 120-ohm terminating resistor.",
          "functions": [
            {
              "name": "CAN Low",
              "description": "CAN Low line of the pin-side terminator; tied to CAN High via a 120-ohm resistor for end-of-line termination.",
              "direction": "bidirectional",
              "signal_class": "data"
            }
          ],
          "has_internal_pullup": false,
          "has_internal_pulldown": false
        },
        {
          "id": "pin_side_yellow_wire",
          "name": "Pin Side Yellow Wire",
          "domain": "electrical",
          "description": "Yellow 22 AWG CAN High conductor of the pin-side terminator (REV-11-3328) on a 3-pin Dupont pin header. Bridged to the green CAN Low wire through the internal 120-ohm terminating resistor.",
          "functions": [
            {
              "name": "CAN High",
              "description": "CAN High line of the pin-side terminator; tied to CAN Low via a 120-ohm resistor for end-of-line termination.",
              "direction": "bidirectional",
              "signal_class": "data"
            }
          ],
          "has_internal_pullup": false,
          "has_internal_pulldown": false
        }
      ],
      "interfaces": [
        {
          "id": "receptacle_side_can_terminator",
          "name": "Receptacle Side CAN Terminator",
          "domain": "electrical",
          "protocol": {
            "type": "can",
            "role": "peer"
          },
          "requires": [
            {
              "function": "CAN High",
              "count": 1
            },
            {
              "function": "CAN Low",
              "count": 1
            }
          ],
          "constraints": {
            "max_connections": 1,
            "requires_impedance_matching": true
          },
          "description": "Receptacle side (female, REV-11-3329) CAN end-of-line terminator on a 3-pin Dupont connector. Presents a single 120-ohm resistance between the yellow CAN High wire and the green CAN Low wire. Plugs onto a pin-side CAN endpoint to terminate that end of the bus."
        },
        {
          "id": "pin_side_can_terminator",
          "name": "Pin Side CAN Terminator",
          "domain": "electrical",
          "protocol": {
            "type": "can",
            "role": "peer"
          },
          "requires": [
            {
              "function": "CAN High",
              "count": 1
            },
            {
              "function": "CAN Low",
              "count": 1
            }
          ],
          "constraints": {
            "max_connections": 1,
            "requires_impedance_matching": true
          },
          "description": "Pin side (male, REV-11-3328) CAN end-of-line terminator on a 3-pin Dupont connector. Presents a single 120-ohm resistance between the yellow CAN High wire and the green CAN Low wire. Plugs into a receptacle-side CAN endpoint to terminate that end of the bus."
        }
      ],
      "pin_count": 6,
      "metadata": {
        "supports_hot_plug": true,
        "package_type": "10mm x 10mm PCB in clear heatshrink, 3-pin Dupont, 22 AWG leads",
        "termination_resistance": {
          "value": 120,
          "unit": "ohm"
        }
      }
    }
  ],
  "design_rules": [
    "Install one terminator at each physical end of a CAN bus; a properly terminated REV CAN bus has exactly two 120-ohm terminations.",
    "Choose the receptacle-side or pin-side terminator to match the open connector at the bus endpoint.",
    "Do not add a third terminator mid-bus; extra terminations lower bus impedance and corrupt CAN signaling."
  ],
  "usage_notes": "Each terminator is a passive 120-ohm resistor wired across CANH (yellow) and CANL (green) on a 10mm x 10mm PCB sealed in clear heatshrink, ~74mm total length with 64mm of 22 AWG wire and a 3-pin Dupont connector. The pack ships two terminators so both ends of a CAN run can be finished: REV-11-3329 (receptacle-side) and REV-11-3328 (pin-side). Passive part: no power, no logic, no data transmission.",
  "application_examples": [
    "Terminating the open end of a REV CAN bus run on an FRC robot",
    "End-of-line termination on a CAN segment built from REV CAN extension cables",
    "Cleanly finishing a CAN run at a remote endpoint without routing back to a hub"
  ],
  "compatibility_notes": "Designed for REV ION CAN wiring using 3-pin Dupont CAN connectors (yellow = CANH, green = CANL). Compatible with any standard 120-ohm-terminated CAN bus presenting a matching 3-pin Dupont endpoint. Pack contains the receptacle-side (REV-11-3329) and pin-side (REV-11-3328) variants.",
  "warnings": [
    "Use exactly two terminations per CAN bus (one at each end). Additional terminators corrupt the bus.",
    "Passive termination only; provides no power, ground reference, or data buffering."
  ],
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      "name": "Thumbnail",
      "type": "image",
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      "name": "REV-11-3324 Product Photo",
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}