← Commit history
README.md+9−8
@@ -8,9 +8,9 @@ PTV09A-4225F-B104 from BOURNS, in a THT. Pinout and pin descriptions extracted f  | Pin | Name | Type | Function | |---|---|---|---|-| 1 | 1 | passive | Resistive element end terminal and the common reference for the taper curves (output 1-2 measured against input 1-3); 20 VDC / 50 VAC max operating voltage, 0.05 W rating. |-| 2 | 2 | passive | Wiper terminal that provides the output voltage measured between terminals 1-2 as a percentage of the 1-3 input voltage over 280° ±10° mechanical angle. |-| 3 | 3 | passive | Opposite resistive element end terminal, with terminals 1-3 forming the input voltage across the element (20 VDC / 50 VAC max, 0.05 W). |+| 1 | Terminal 1 | passive | Terminal 1 is one end of the resistive element; the datasheet's taper plots define the input voltage as Terminal 1-3, with a maximum operating voltage of 20 VDC or 50 VAC and a power rating of 0.05 W (linear and audio). |+| 2 | 2 | passive | Terminal 2 is the output (wiper) terminal, with the output voltage given as Terminal 1-2 in the taper plots, and the sliding noise is 100 mV max. |+| 3 | 3 | passive | Terminal 3 is the other end of the resistive element, with the input voltage measured between Terminal 1 and Terminal 3, under the same 20 VDC / 50 VAC maximum operating voltage. |  ## Key specifications @@ -27,13 +27,14 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries  | Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page | |---|---|---|---|---|---|---|---|+| Standard resistance range |  | 1000 |  | 1e+06 | ohms |  | 1 | | Standard resistance tolerance |  | -20 |  | 20 | % |  | 1 |-| Residual resistance |  |  |  | 500 | ohms | Printed as '500 ohms or ±1 % max.' | 1 |+| Nominal resistance (resistance code 104) |  |  | 100000 |  | ohms | Resistance code 104 per Standard Resistance Table | 1 |+| Residual resistance |  |  |  | 500 | ohms |  | 1 | | Sliding noise |  |  |  | 100 | mV |  | 1 |+| Maximum operating voltage (Linear and Audio), DC |  |  |  | 20 | VDC | Linear and Audio | 1 |+| Maximum operating voltage (Linear and Audio), AC |  |  |  | 50 | VAC | Linear and Audio | 1 | | Operating temperature |  | -10 |  | 50 | °C |  | 1 |-| Maximum operating voltage (linear and audio) |  |  |  | 20 | VDC | Linear and Audio | 1 |-| Maximum operating voltage (linear and audio) |  |  |  | 50 | VAC | Linear and Audio | 1 |-| Standard resistance (resistance code 104) |  |  | 100000 |  | ohms | Resistance code 104 from standard resistance table | 1 |  ## CAD (KiCad official) @@ -45,7 +46,7 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries  Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [BOURNS datasheet](https://www.bourns.com/docs/product-datasheets/PTV09.pdf) (5 pp, sha256 `411cdb6a62e61f9c`, retrieved 2026-11-05, tier: manufacturer)+- **Datasheet:** [BOURNS datasheet](https://www.bourns.com/docs/product-datasheets/PTV09.pdf) (5 pp, sha256 `411cdb6a62e61f9c`, retrieved 2026-11-06, tier: manufacturer) - **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - **CAD:** KiCad official libraries (CC-BY-SA 4.0). 
package.json+11−12
@@ -1,6 +1,6 @@ {   "slug": "ptv09a-4225f-b104",-  "version": "0.1.1",+  "version": "0.1.2",   "type": "component",   "description": "BOURNS Potentiometers, Variable Resistors, THT. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",   "tags": [@@ -52,7 +52,7 @@       "mouser": "652-PTV09A-4225FB104"     },     "distributor_check": {-      "checked_at": "2026-11-05T23:24:12Z",+      "checked_at": "2026-11-06T00:01:31Z",       "source": "Component Ocean /api/assign-pns",       "digikey": {         "pn": "PTV09A-4225F-B104-ND",@@ -66,21 +66,21 @@     "pins": [       {         "number": "1",-        "name": "1",+        "name": "Terminal 1",         "type": "passive",-        "description": "Resistive element end terminal and the common reference for the taper curves (output 1-2 measured against input 1-3); 20 VDC / 50 VAC max operating voltage, 0.05 W rating."+        "description": "Terminal 1 is one end of the resistive element; the datasheet's taper plots define the input voltage as Terminal 1-3, with a maximum operating voltage of 20 VDC or 50 VAC and a power rating of 0.05 W (linear and audio)."       },       {         "number": "2",         "name": "2",         "type": "passive",-        "description": "Wiper terminal that provides the output voltage measured between terminals 1-2 as a percentage of the 1-3 input voltage over 280° ±10° mechanical angle."+        "description": "Terminal 2 is the output (wiper) terminal, with the output voltage given as Terminal 1-2 in the taper plots, and the sliding noise is 100 mV max."       },       {         "number": "3",         "name": "3",         "type": "passive",-        "description": "Opposite resistive element end terminal, with terminals 1-3 forming the input voltage across the element (20 VDC / 50 VAC max, 0.05 W)."+        "description": "Terminal 3 is the other end of the resistive element, with the input voltage measured between Terminal 1 and Terminal 3, under the same 20 VDC / 50 VAC maximum operating voltage."       }     ],     "provenance": {@@ -94,13 +94,12 @@         "consensus": "agreed",         "guards": "pin_guards 0.1: passed",         "guard_notes": [-          "extractor flagged: The datasheet prints only terminal numbers 1, 2 and 3 (schematic and horizontal PCB layout on page 1; Wiper designation of pin 2 and end designation of pins 1 and 3 are inferred from the taper graph lab; Pin types are set to passive because the datasheet does not classify the terminals; ERC class is an ",-          "footprint has thermal pad ['MP'] the extraction did not name",-          "1/3 pins cited to the wrong page (name found elsewhere): ['3:T3@p4']"+          "extractor flagged: The datasheet gives no pin names. Pins are identified only by the numbers 1, 2, 3 in the PCB layout ; The datasheet does not say which end (1 or 3) is the CCW end, so the rotation direction of the taper; Pin types are set to passive as the element's terminals; the datasheet does not assign electrical ty",+          "footprint has thermal pad ['MP'] the extraction did not name"         ],         "pages_sent": 5,-        "cost_usd": 0.0562,-        "at": "2026-11-05T23:24:06"+        "cost_usd": 0.0135,+        "at": "2026-11-06T00:01:26"       },       "datasheet": {         "url": "https://www.bourns.com/docs/product-datasheets/PTV09.pdf",@@ -137,7 +136,7 @@         "centre_offset_mm": 0.05,         "footprint_binding": "identity",         "sha256": "7737a772adbc3b4d952896527c9c30c00db9394a7e2fd4b98f9a26f72bf6bdde",-        "checked": "2026-11-05",+        "checked": "2026-11-06",         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }     ]
page.json+14−15
@@ -4,7 +4,7 @@   "slug": "ptv09a-4225f-b104",   "title": "PTV09A-4225F-B104",   "brief": "BOURNS Potentiometers, Variable Resistors, THT. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.1.2",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -35,7 +35,7 @@       "mouser": "652-PTV09A-4225FB104"     },     "distributor_check": {-      "checked_at": "2026-11-05T23:24:12Z",+      "checked_at": "2026-11-06T00:01:31Z",       "source": "Component Ocean /api/assign-pns",       "digikey": {         "pn": "PTV09A-4225F-B104-ND",@@ -49,21 +49,21 @@     "pins": [       {         "number": "1",-        "name": "1",+        "name": "Terminal 1",         "type": "passive",-        "description": "Resistive element end terminal and the common reference for the taper curves (output 1-2 measured against input 1-3); 20 VDC / 50 VAC max operating voltage, 0.05 W rating."+        "description": "Terminal 1 is one end of the resistive element; the datasheet's taper plots define the input voltage as Terminal 1-3, with a maximum operating voltage of 20 VDC or 50 VAC and a power rating of 0.05 W (linear and audio)."       },       {         "number": "2",         "name": "2",         "type": "passive",-        "description": "Wiper terminal that provides the output voltage measured between terminals 1-2 as a percentage of the 1-3 input voltage over 280° ±10° mechanical angle."+        "description": "Terminal 2 is the output (wiper) terminal, with the output voltage given as Terminal 1-2 in the taper plots, and the sliding noise is 100 mV max."       },       {         "number": "3",         "name": "3",         "type": "passive",-        "description": "Opposite resistive element end terminal, with terminals 1-3 forming the input voltage across the element (20 VDC / 50 VAC max, 0.05 W)."+        "description": "Terminal 3 is the other end of the resistive element, with the input voltage measured between Terminal 1 and Terminal 3, under the same 20 VDC / 50 VAC maximum operating voltage."       }     ],     "provenance": {@@ -77,13 +77,12 @@         "consensus": "agreed",         "guards": "pin_guards 0.1: passed",         "guard_notes": [-          "extractor flagged: The datasheet prints only terminal numbers 1, 2 and 3 (schematic and horizontal PCB layout on page 1; Wiper designation of pin 2 and end designation of pins 1 and 3 are inferred from the taper graph lab; Pin types are set to passive because the datasheet does not classify the terminals; ERC class is an ",-          "footprint has thermal pad ['MP'] the extraction did not name",-          "1/3 pins cited to the wrong page (name found elsewhere): ['3:T3@p4']"+          "extractor flagged: The datasheet gives no pin names. Pins are identified only by the numbers 1, 2, 3 in the PCB layout ; The datasheet does not say which end (1 or 3) is the CCW end, so the rotation direction of the taper; Pin types are set to passive as the element's terminals; the datasheet does not assign electrical ty",+          "footprint has thermal pad ['MP'] the extraction did not name"         ],         "pages_sent": 5,-        "cost_usd": 0.0562,-        "at": "2026-11-05T23:24:06"+        "cost_usd": 0.0135,+        "at": "2026-11-06T00:01:26"       },       "datasheet": {         "url": "https://www.bourns.com/docs/product-datasheets/PTV09.pdf",@@ -120,7 +119,7 @@         "centre_offset_mm": 0.05,         "footprint_binding": "identity",         "sha256": "7737a772adbc3b4d952896527c9c30c00db9394a7e2fd4b98f9a26f72bf6bdde",-        "checked": "2026-11-05",+        "checked": "2026-11-06",         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }     ]@@ -260,7 +259,7 @@     "ptv09a-4225f-b104-hero.glb",     "ptv09a-4225f-b104-hero.overlay.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "BOURNS Potentiometers, Variable Resistors, THT. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "org": "adom" }\ No newline at end of file
ptv09a-4225f-b104-hero.glb
⋯ 1 unchanged line ⋯
ptv09a-4225f-b104-hero.overlay.json+3−3
@@ -51,7 +51,7 @@       "font": "DejaVu Sans Mono",       "labels": 4,       "sides": "top + mirrored underside (single-sided)",-      "fallback_to_pad_number": 4+      "fallback_to_pad_number": 3     }   },   "align": {@@ -79,13 +79,13 @@     "footprint": "ptv09a-4225f-b104.kicad_mod",     "footprint_sha256": "d6866616ee45bed21ea4d53e1d618885ca013c834ead67886f685ecea0f2e0bf",     "pins": "page.json component.pins",-    "pins_sha256": "7c5c6cb454511f3f056155ccd29bf079cfb870baf1446d125c932a4aeb06920a"+    "pins_sha256": "71728a633e0a4daa67ac53cc62df20c939e938649199792fe9cd6f3de6df657c"   },   "generator": "adom-wiki 1.8.11 (component_hero)",   "labels": [     {       "pad": "1",-      "text": "1",+      "text": "Terminal 1",       "x": -2.5,       "y": 1.0,       "align": "right",
ptv09a-4225f-b104.kicad_sym+1−1
@@ -9,7 +9,7 @@     )     (symbol "PTV09A-4225F-B104_1_1"     (pin passive line (at -17.78 0.00 0) (length 5.08)-      (name "1" (effects (font (size 1.27 1.27))))+      (name "Terminal 1" (effects (font (size 1.27 1.27))))       (number "1" (effects (font (size 1.27 1.27))))     )     (pin passive line (at -17.78 -2.54 0) (length 5.08)
ptv09a-4225f-b104.lbr+2−2
@@ -77,7 +77,7 @@   <wire x1="-12.7" y1="-5.08" x2="-12.7" y2="2.54" width="0.254" layer="94"/>   <text x="0.0000" y="5.0800" size="1.27" layer="95" align="center">&gt;NAME</text>   <text x="0.0000" y="-7.6200" size="1.27" layer="96" align="center">&gt;VALUE</text>-  <pin name="1" x="-17.78" y="0" length="middle" direction="pas"/>+  <pin name="Terminal_1" x="-17.78" y="0" length="middle" direction="pas"/>   <pin name="2" x="-17.78" y="-2.54" length="middle" direction="pas"/>   <pin name="3" x="17.78" y="0" length="middle" direction="pas" rot="R180"/> </symbol>@@ -91,7 +91,7 @@   <devices>     <device name="" package="Bourns_PTV09_4df4a4">       <connects>-        <connect gate="G$1" pin="1" pad="1"/>+        <connect gate="G$1" pin="Terminal_1" pad="1"/>         <connect gate="G$1" pin="2" pad="2"/>         <connect gate="G$1" pin="3" pad="3"/>       </connects>