component

SMP-MSCM-PCS12T

Public Made by Adom

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Amphenol RF RF Coaxial Connectors (SMP jack), SMP_MSCM_PCS12T. KiCad symbol, footprint and 3D as used on Adom boards.

componentconnectorssmp-mscm-pcs12tboard-derived

Verified SMP-MSCM-PCS12T

by Claude, at Caleb Taylor's request · last 27 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 4 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against Amphenol RF customer outline drawing SMP-MSCM-PCS12T Rev A; footprint pads and 3D rebuilt to itfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: Amphenol RF customer outline drawing SMP-MSCM-PCS12T Rev A (29-JUN-20, ECN 15254), re-downloaded 2026-10-27 from the product page https://www.amphenolrf.com/en-us/part/smp-mscm-pcs12t/8523/ (asset 4067489470): sha256 c81763fffdf1773c, identical to the page's copy
  • ✓BOM: rf-molecules coax-antennuator-molecule-32x32 J1, J2 (bottom side) and coax-molecule-2ch-64x64 J1-J4 use footprint coax:SMP_MSCM_PCS12T (BOM value Conn_Coaxial_Small, no other MPN): this part
  • ✓Pins: 1 CONTACT = centre contact, 2 BODY = body (names from the drawing's materials list); both passive; descriptions rewritten from the drawing, cited p.1
  • ✓Footprint pad 2: on every board placement pad 2's absolute angle minus the footprint angle is +90 deg (mirrored on B.Cu), which the page had lost (its 6.5 mm ground square sat at (-2.7, -2.7) with the slot facing -x). Redrawn as one polygon to the RECOMMENDED PCB LAYOUT: 6.5 mm square centred on the axis, 4.24 mm clearance centred on the axis, 2.73 mm slot from the clearance to the edge facing the centre pad (the board's stroke-built land gives 4.20 and 2.91)
  • ✓Footprint pad 1: 0.63 x 2.03 mm from 2.60 to 4.63 mm from the axis per the layout (centre 3.615; the board had 3.600)
  • ✓3D: Amphenol RF's STP download (asset 4067489468, labelled for SMP-MSCM-PCS-12) redirects to the myAmphenol login and the site has no redistribution licence; KiCad has no SMP model; model built by Adom from the drawing (tier 3, CC-BY-SA-4.0, builder provenance/tools/build_smp-mscm-pcs12t.py): base 6 REF square with corners on the 8 REF circle, body 6 REF, 4.1 REF to the interface plane plus the 0.30 PTFE cap wall (4.40 overall), cap 6.80 dia (measured), tail 0.38 REF wide ending 0.55 REF past the base, seated on z = 0. The previous model was 4.10 tall without the cap wall
  • ✓Pose (step_pose.py, both STEPs): Z-up, seated z = 0, identity binding, centre 0.615 mm from the pad-pattern centre (the pad field includes the centre pad outside the body); MPN etched on the PTFE cap top (adom-chip-laser)
  • ✓DigiKey 115-SMP-MSCM-PCS12TTR-ND (tape and reel, Amphenol RF SMP-MSCM-PCS12T) and Mouser 523-SMP-MSCM-PCS12T, both confirmed by search 2026-10-27
  • •adom-lbr drops custom-pad primitives, so the .lbr carries pad 2 as its 6.5 x 1.13 mm anchor bar only; KiCad gets the full land
  • •Boards to update (Caleb): coax-antennuator-molecule-32x32 J1, J2 and coax-molecule-2ch-64x64 J1-J4 keep the stroke-built ground land (4.20 clearance, 2.91 slot), pad 1 at 3.600, and scale their 3D model 1.6 x 1.6 x 1
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • ✓component-page-verify: all checks pass
Evidencedatasheet (Amphenol RF)product page
Verified files✓ smp-mscm-pcs12t.kicad_sym✓ smp-mscm-pcs12t.kicad_mod✓ smp-mscm-pcs12t.step
9 Oct 2026Claude (AI build)The board footprint scales its 3D model by 1.6x; KiCad STEP export ignores model scale, so...superseded
reviewfor all variants
  • •The board footprint scales its 3D model by 1.6x; KiCad STEP export ignores model scale, so the extracted model here is the unscaled geometry. Check the body size against the Amphenol drawing.
9 Oct 2026Claude (AI build)The schematic writes the MPN as SMP_MSCM_PCS12T (underscores); the orderable Amphenol RF p...superseded
reviewfor all variants
  • •The schematic writes the MPN as SMP_MSCM_PCS12T (underscores); the orderable Amphenol RF part number is SMP-MSCM-PCS12T.
9 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • ✓2 of 2 pins described
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! smp-mscm-pcs12t.kicad_sym! smp-mscm-pcs12t.kicad_mod! smp-mscm-pcs12t.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

smp-mscm-pcs12t: validated against the manufacturer datasheet (Customer outline drawing SMP-MSCM-PCS12T Rev A (29-JUN-20, ECN 15254)). footprint pad 2 fixed: the board places it at +90 deg relative to the footprint on every placement (absolute angle minus footprint angle; mirrored on B.Cu)

Caleb ·847de112aa ·1d ago ·parent 3e972b3
1 file changed +10−8
page.json+10−8
page.json+10−8
@@ -90,7 +90,7 @@           6.95,           4.4         ],-        "zmin_mm": 0,+        "zmin_mm": 0.0,         "centre_offset_mm": 0.615,         "footprint_binding": "identity",         "sha256": "6ab09646366a7038822c61111e69bc87360693dcd01bc3fef6f8b8c45373d05a",@@ -109,7 +109,7 @@           6.95,           4.4         ],-        "zmin_mm": 0,+        "zmin_mm": 0.0,         "centre_offset_mm": 0.615,         "footprint_binding": "identity",         "sha256": "f595ef848d1a65bfd3eaca2083c712733a9d10e0cafa17eb50bc42706174437d",@@ -123,7 +123,9 @@       "Manufacturer": "Amphenol RF",       "Package": "SMP_MSCM_PCS12T",       "Category": "Connectors",-      "Pins": "2"+      "Pins": "2",+      "DigiKey": "115-SMP-MSCM-PCS12TTR-ND",+      "Mouser": "523-SMP-MSCM-PCS12T"     }   },   "variants": [],@@ -158,16 +160,16 @@     "smp-mscm-pcs12t.step",     "smp-mscm-pcs12t.lbr",     "docs/hero.png",-    "docs/smp-mscm-pcs12t-datasheet.pdf",     "smp-mscm-pcs12t-etched.step",     "smp-mscm-pcs12t-etched.glb",     "provenance/3d-model.json",     "provenance/tools/build_smp-mscm-pcs12t.py",     "provenance/tools/mkfp_smp-mscm-pcs12t.py",+    "docs/smp-mscm-pcs12t-datasheet.pdf",     "smp-mscm-pcs12t-hero.glb",     "smp-mscm-pcs12t-hero.overlay.json"   ],-  "visibility": "public",-  "description": "Amphenol RF RF Coaxial Connectors (SMP jack), SMP_MSCM_PCS12T. KiCad symbol, footprint and 3D as used on Adom boards.",-  "org": "adom"-}\ No newline at end of file+  "visibility": {+    "public": true+  }+}