diff --git a/connector/rj45_hc-rj45-055.yaml b/connector/rj45_hc-rj45-055.yaml
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+name: HC-RJ45-055
+variations: 4, 6, 7 # 4 just does not have the shell
+description: connector, RJ45, 8P8C, SMT + optional tabs
+datasheet: https://datasheet.lcsc.com/lcsc/2204251600_HCTL-HC-RJ45-055-4_C3000211.pdf
+distributor: LCSC C3000211
+
+pinout:
+  8P8C: 1-8
+  SHELL: SH
+
+properties:
+  passive: 8P8C, SHELL
+
+schematic:
+  symbol: connector
+  right: 8P8C
+  bottom: SHELL
+
+housing:
+  pattern: custom
+  bodyWidth: 17.6
+  bodyLength: 13.35
+  height: 8.85 # above PCB
+  silkscreen: M -7.2,6.675 -7.2,-3.975 7.2,-3.975 7.2,6.675 # board cut edge 13.35/2=6.675, back 13.35/2-5.9-6.65+1.9=-3.975
+
+#  model: # from JLCPCB
+#    file: "library/connector/rj45_hc-rj45-055.step"
+#    rotation: 0,0,0
+#    position: 0,0,0
+
+  # 8P8C pins
+  numbers: 1,2,3,4,5,6,7,8
+  padWidth: 0.7
+  padHeight: 3.0
+  pitch: 1.02
+  rowCount: 1
+  columnCount: 8
+  rowDX: 0
+  rowDY: -6.375 # 13.35/2-5.9-6.65-2+3.0/2
+
+  # shell pads
+  numbers1: SH, SH
+  padWidth1: 2.4
+  padHeight1: 4.3
+  pitch1: 17.0
+  rowCount1: 1
+  columnCount1: 2
+  rowDX1: 0
+  rowDY1: 0.775 # 13.35/2-5.9
+
+  # shell holes
+  numbers2: SH, SH
+  holeDiameter2: 1.0
+  padDiameter2: 1.6
+  pitch2: 17.0
+  rowCount2: 1
+  columnCount2: 2
+  rowDX2: 0
+  rowDY2: 0.775 # 13.35/2-5.9
+
+  # mounting holes
+  holeDiameter3: 1.8
+  padDiameter3: 0.0
+  pitch3: 11.9
+  rowCount3: 1
+  columnCount3: 2
+  rowDX3: 0
+  rowDY3: -5.875 # 13.35/2-5.9-6.65