component

925-126J-51P

Public Made by Adom

by adom

Amphenol RF RF Coaxial Connectors (SMPM jack), 925-126j-51p. KiCad symbol, footprint and 3D as used on Adom boards.

componentconnectors925-126j-51pboard-derived

Verified 925-126J-51P

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 925-126J-51P Rev A; footprint and 3D rebuilt to itfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: Amphenol RF customer outline drawing 925-126J-51P Rev A (03-Jun-16, ECO 00941), the file the product page https://www.amphenolrf.com/en-us/part/925-126j-51p/4449/ links today (asset 4065789372, fetched 2026-10-27, sha256 d0f7d88e2577de06). Amphenol's file is vector art with no text layer; the attached copy is that file with an invisible OCR text layer (ocrmypdf 15.2), renders pixel-identical. Replaces the page's 400 dpi raster + OCR copy
  • ✓BOM: rf-molecules rf-scaffold-module J3, J4 (BOM 'Conn_Coaxial_Small,J3/J4,925-126j-51p', footprint coax:925-126j-51p): the intended part is this page's MPN
  • ✓Pins: 1 CONTACT = centre contact, 2 BODY = body (names from the drawing's materials list; the drawing has no pin table); both passive; descriptions rewritten from the drawing, cited p.1
  • ✓Footprint rebuilt to the RECOMMENDED PCB LAYOUT, x = 0 on the board edge: Edge.Cuts slot 3.60 (3.6 +-0.05) wide x 5.03 deep (was 3.40 x 5.00, zero clearance to the 3.4 REF body); outer pads 0..8.12 from the edge, outer edges 4.92 apart, inner edges 3.60 apart over the slot and 2.08 apart from 5.03 to 8.12 (each an L of two rectangles numbered 2, so EAGLE/Fusion keep the full copper); centre pad 0.97 wide from 5.03 to 8.28 (was 5.10..8.35: every copper edge had been 0.07 further from the edge than drawn)
  • ✓3D: Amphenol RF's STP download (asset 4066964497) redirects to the myAmphenol login and the site has no redistribution licence; KiCad has no SMPM model; model built by Adom from the drawing (tier 3, CC-BY-SA-4.0, builder provenance/tools/build_925-126j-51p.py): 7.95 REF to the tab ends, contact to 8.11, 4.47 wide, z -1.40..2.11 (3.51 REF, 2.11 REF), 3.4 REF below the board with 0.32 chamfers, tabs 0.58 thick on z = 0, contact 0.71 dia on the axis 0.36 above the mounting plane; bore depth and pin tip position are not dimensioned (display assumptions, in provenance/3d-model.json)
  • ✓Pose (step_pose.py, both STEPs): Z-up, identity binding, centre 0.085 mm from the pad-pattern centre, seated on z = 0 on the pads with the body 1.40 mm below the board through the Edge.Cuts slot, as the drawing requires; MPN etched on the top flat (adom-chip-laser)
  • ✓DigiKey ARF2549-ND and Mouser 523-925-126J-51P (Amphenol RF 925-126J-51P), confirmed by part lookup 2026-10-27
  • •Boards to update (Caleb): rf-scaffold-module J3, J4 still carry the 3.40 x 5.00 slot and the 0.07 mm copper offset, and their 3D model reference is 925-169J-51PT_SMPM_Coax.step (another part)
  • ✓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✓ 925-126j-51p.kicad_sym✓ 925-126j-51p.kicad_mod✓ 925-126j-51p.step
9 Oct 2026Claude (AI build)Datasheet text layer: the manufacturer drawing is a scanned image; the attached PDF is the...superseded
reviewfor all variants
  • •Datasheet text layer: the manufacturer drawing is a scanned image; the attached PDF is the same pages with an OCR text layer added (ocrmypdf/tesseract) so pin names can be checked against it.
9 Oct 2026Claude (AI build)On the source board the 925-126J-51P footprint references the 925-169J-51PT 3D model and v...superseded
reviewfor all variants
  • •On the source board the 925-126J-51P footprint references the 925-169J-51PT 3D model and vice versa (swapped). This page uses the geometry placed for this reference designator; confirm it matches the Amphenol 925-126J-51P drawing.
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! 925-126j-51p.kicad_sym! 925-126j-51p.kicad_mod! 925-126j-51p.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
← Commit history

Pin names from the datasheet; CAD and verification log updated

Caleb ·f8390c27e3 ·19d ago ·parent e5425dd
4 files changed +58−12
925-126j-51p.kicad_sym+2−2925-126j-51p.lbr+4−4README.md+3−3verification.json+49−3
925-126j-51p.kicad_sym+2−2
@@ -130,7 +130,7 @@ 			(pin passive line 				(at -2.54 0 0) 				(length 1.27)-				(name "In"+				(name "CONTACT" 					(effects 						(font (size 1.27 1.27)) 					)@@ -144,7 +144,7 @@ 			(pin passive line 				(at 2.54 0 180) 				(length 1.27)-				(name "Ext"+				(name "BODY" 					(effects 						(font (size 1.27 1.27)) 					)
925-126j-51p.lbr+4−4
@@ -97,9 +97,9 @@   <text x="0.2540" y="3.0480" size="1.27" layer="95" align="center">&gt;NAME</text>   <text x="0.0000" y="-3.8100" size="1.27" layer="96" align="center">&gt;VALUE</text>   <wire x1="-2.5400" y1="0.0000" x2="-1.2700" y2="0.0000" width="0.254" layer="94"/>-  <pin name="In" x="-2.54" y="0" length="point" direction="pas" visible="pad"/>+  <pin name="CONTACT" x="-2.54" y="0" length="point" direction="pas" visible="pad"/>   <wire x1="2.5400" y1="0.0000" x2="1.2700" y2="0.0000" width="0.254" layer="94"/>-  <pin name="Ext" x="2.54" y="0" length="point" direction="pas" rot="R180" visible="pad"/>+  <pin name="BODY" x="2.54" y="0" length="point" direction="pas" rot="R180" visible="pad"/> </symbol> </symbols> <devicesets>@@ -111,8 +111,8 @@   <devices>     <device name="" package="925-126j-51p">       <connects>-        <connect gate="G$1" pin="In" pad="1"/>-        <connect gate="G$1" pin="Ext" pad="2 2@2"/>+        <connect gate="G$1" pin="CONTACT" pad="1"/>+        <connect gate="G$1" pin="BODY" pad="2 2@2"/>       </connects>       <technologies>         <technology name="">
README.md+3−3
@@ -10,8 +10,8 @@  | Pin | Name | Type | Function | |---|---|---|---|-| 1 | In | passive | Centre contact (RF signal). [from symbol] |-| 2 | Ext | passive | Outer body / shield (RF ground). [from symbol] |+| 1 | CONTACT | passive | Centre contact (RF signal), per the manufacturer drawing. [from drawing] |+| 2 | BODY | passive | Connector body / outer conductor (RF ground), per the manufacturer drawing. [from drawing] |  ## Key specifications @@ -32,7 +32,7 @@  ## Provenance -- **Datasheet:** [Amphenol RF datasheet](https://www.amphenolrf.com/en-us/assets/file/4065789372/) (sha256 `d0f7d88e2577de06`, retrieved 2026-10-08, tier: mfr)+- **Datasheet:** [Amphenol RF datasheet](https://www.amphenolrf.com/en-us/assets/file/4065789372/) (sha256 `d0f7d88e2577de06`, retrieved 2026-10-09, tier: mfr) - **CAD:** Footprint, symbol and 3D model as used on Adom board designs; the 3D model was extracted from the board STEP export. - **Pins:** KiCad symbol from the source board.
verification.json+49−3
@@ -4,7 +4,7 @@  "variants": [],  "entries": [   {-   "date": "2026-10-08",+   "date": "2026-10-09",    "by": {     "name": "Claude (AI build)",     "handle": "claude"@@ -49,13 +49,13 @@     }    ],    "files": {-    "925-126j-51p.kicad_sym": "9e8108ad4e00950fe31fdc2c469bc86f0c33c2791321297fa674a68c1a9cf268",+    "925-126j-51p.kicad_sym": "fb257ed30a2f5418a312089d0b862c0cdd3090d2053948f6936ac80ea7a8b614",     "925-126j-51p.kicad_mod": "7898893b816ae7bdf84eee9fda650ae2ae912185b0cb964119ed7395e9308c0e",     "925-126j-51p.step": "ac070a7839401e7e9f0c42b2e7c2fecd3a733fdc43dc0dbe62491fa895e82200"    }   },   {-   "date": "2026-10-08",+   "date": "2026-10-09",    "by": {     "name": "Claude (AI build)",     "handle": "claude"@@ -76,6 +76,52 @@    ],    "evidence": [],    "files": {}+  },+  {+   "date": "2026-10-09",+   "by": {+    "name": "Claude (AI build)",+    "handle": "claude"+   },+   "status": "open",+   "title": "3D pose (component-page-verify): edge-mount SMPM: the body overhangs the board edge, so it...",+   "scope": [+    "review"+   ],+   "variants": [+    "*"+   ],+   "checks": [+    {+     "text": "3D pose (component-page-verify): edge-mount SMPM: the body overhangs the board edge, so its centre is ~2.8 mm off the pad pattern. This is the real part geometry from the source board, kept deliberately; a person should confirm against the drawing.",+     "result": "note"+    }+   ],+   "evidence": [],+   "files": {}+  },+  {+   "date": "2026-10-09",+   "by": {+    "name": "Claude (AI build)",+    "handle": "claude"+   },+   "status": "open",+   "title": "Datasheet text check: the manufacturer drawing is an image with no text layer, so automate...",+   "scope": [+    "review"+   ],+   "variants": [+    "*"+   ],+   "checks": [+    {+     "text": "Datasheet text check: the manufacturer drawing is an image with no text layer, so automated pin-name checks cannot read it; names follow the drawing and need a person to confirm.",+     "result": "note"+    }+   ],+   "evidence": [],+   "files": {}   }  ] }\ No newline at end of file