HDMI Part Review


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1888811-1 Part Review

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Date: 2026-07-23 Reviewed the available Flux part information for TE Connectivity 1888811-1 and cross-checked metadata, schematic symbol ter...
Completed the datasheet-backed review and saved the detailed findings in 1888811-1 Part Review. The Datasheet URL was already set, so I did not change it.
Open items:
  • Critical footprint issue flagged: MH1–MH6 appear as circular through-holes, but the TE drawing calls for obround/full-radius shield/mount slots.
  • Symbol needs cleanup: HDMI pin descriptions/types are missing, and P/Q port mapping is ambiguous.
  • I also filed a part-quality report internally for the footprint/symbol issues.
Suggested next steps:
  1. Correct MH1–MH6 to TE-specified obround plated slots.
  2. Add HDMI pin descriptions/types for P1–P19 and Q1–Q19.
  3. Clarify the pitch wording: TE lists 1 mm centerline; PCB tails use staggered 1.50 mm same-row pitch / 0.75 mm offset.
please fix this issue, The 1888811-1 part appears to have a critical footprint issue: TE customer drawing calls for six obround/full-radius shield or mount slot features, but the Flux/KiCad footprint has MH1-MH6 as large circular through-hole pads.
I’ll replace MH1–MH6 with the exact plated obround slot geometries and orientations from the TE customer drawing, then verify pad dimensions, locations, and connectivity.
The drawing geometry is resolved: all six slots are vertical, 0.90 mm wide with 1.55 mm-wide lands; MH1/MH2/MH5/MH6 use 2.70 mm holes in 3.35 mm lands, while MH3/MH4 use 2.10 mm holes in 2.75 mm lands. I’m applying those project-level footprint overrides now.
Fixed the critical footprint issue:
  • MH1, MH2, MH5, MH6: vertical plated slots, 0.90 × 2.70 mm, with 1.55 × 3.35 mm obround lands.
  • MH3, MH4: vertical plated slots, 0.90 × 2.10 mm, with 1.55 × 2.75 mm obround lands.
  • Original pad centers and terminal connectivity were preserved.
Verification confirmed all six pads are through-hole, vertically oriented, plated on top and bottom, and match the TE drawing dimensions.

P1
Pin Number
P1
P2
Pin Number
P2
P4
Pin Number
P4
P3
Pin Number
P3
Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
MH1
MH1
Unspecified
MH2
MH2
Unspecified
MH3
MH3
Unspecified
MH4
MH4
Unspecified
MH5
MH5
Unspecified
MH6
MH6
Unspecified
P1
P1
Unspecified
P2
P2
Unspecified
P3
P3
Unspecified
P4
P4
Unspecified
P5
P5
Unspecified
P6
P6
Unspecified
P7
P7
Unspecified
P8
P8
Unspecified
P9
P9
Unspecified
P10
P10
Unspecified
P11
P11
Unspecified
P12
P12
Unspecified
P13
P13
Unspecified
P14
P14
Unspecified
P15
P15
Unspecified
P16
P16
Unspecified
P17
P17
Unspecified

1888811-1