← Commit history
README.md+13−17
@@ -8,9 +8,9 @@ PTV09A-2020F-A503 from BOURNS, in a THT. Pinout and pin descriptions extracted f  | Pin | Name | Type | Function | |---|---|---|---|-| 1 | Terminal 1 | passive | Terminal 1 is one end of the resistive element, and the Terminal 1-3 input voltage is measured across it for the taper curves. |-| 2 | 2 | output | Terminal 2 gives the output voltage taken from the element as a percentage of the Terminal 1-3 input voltage across the rotational travel. |-| 3 | 3 | passive | Terminal 3 is the opposite end of the resistive element from Terminal 1 and is the other input terminal for the Terminal 1-3 input voltage. |+| 1 | 1 | passive | End terminal of the resistive element, referenced as Terminal 1 in the taper chart, where Terminal 1-3 is the input voltage across the element and the device is rated for a maximum operating voltage of 20 VDC or 50 VAC (linear and audio). |+| 2 | 2 | passive | Output terminal that the taper chart labels as Terminal 1-2 output voltage, moving along the element as the shaft turns through a 280° ±10° mechanical angle. |+| 3 | 3 | passive | Opposite end terminal of the resistive element, referenced as Terminal 3 in the taper chart, where Terminal 1-3 is the input voltage across the element. |  ## Key specifications @@ -27,19 +27,15 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries  | Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page | |---|---|---|---|---|---|---|---|-| Standard Resistance Tolerance |  | -20 |  | 20 | % |  | 1 |-| Residual Resistance |  |  |  | 500 | ohms | or ±1 % max. | 1 |-| Residual Resistance |  |  |  | 1 | % | or 500 ohms max. | 1 |-| Maximum Operating Voltage |  |  |  | 20 | VDC | Linear and Audio | 1 |-| Maximum Operating Voltage |  |  |  | 50 | VAC | Linear and Audio | 1 |-| Sliding Noise |  |  |  | 100 | mV |  | 1 |-| Operating Temperature |  | -10 |  | 50 | °C |  | 1 |-| Mechanical Angle tolerance |  | -10 |  | 10 | ° | Mechanical Angle 280 ° ±10 ° | 1 |-| Rotational Torque |  | 10 |  | 100 | g-cm |  | 1 |-| Stop Strength |  | 2 |  |  | kg-cm | min | 1 |-| Standard Resistance Range |  | 1000 |  | 1e+06 | ohms | Standard resistance range 1 kΩ to 1 MΩ | 1 |-| Nominal Resistance |  |  | 50000 |  | ohms | Resistance code 503 (50,000 Ohms) | 1 |-| Rotational Life |  |  | 10000 |  | cycles |  | 1 |+| Standard resistance tolerance |  | -20 |  | 20 | % |  | 1 |+| Residual resistance |  |  |  | 500 | ohms |  | 1 |+| Residual resistance |  | -1 |  | 1 | % |  | 1 |+| Sliding noise |  |  |  | 100 | mV |  | 1 |+| Nominal resistance (code 503) |  |  | 50000 |  | ohms |  | 1 |+| Standard resistance range |  | 1000 |  | 1e+06 | ohms |  | 1 |+| Maximum operating voltage (DC) |  |  |  | 20 | VDC | Linear and Audio | 1 |+| Maximum operating voltage (AC) |  |  |  | 50 | VAC | Linear and Audio | 1 |+| Operating temperature |  | -10 |  | 50 | °C |  | 1 |  ## CAD (KiCad official) @@ -51,7 +47,7 @@ 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+11−11
@@ -1,6 +1,6 @@ {   "slug": "ptv09a-2020f-a503",-  "version": "0.1.0",+  "version": "0.1.1",   "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-2020FA503"     },     "distributor_check": {-      "checked_at": "2026-11-05T23:20:34Z",+      "checked_at": "2026-11-06T00:04:35Z",       "source": "Component Ocean /api/assign-pns",       "digikey": {         "pn": "118-PTV09A-2020F-A503-ND",@@ -66,21 +66,21 @@     "pins": [       {         "number": "1",-        "name": "Terminal 1",+        "name": "1",         "type": "passive",-        "description": "Terminal 1 is one end of the resistive element, and the Terminal 1-3 input voltage is measured across it for the taper curves."+        "description": "End terminal of the resistive element, referenced as Terminal 1 in the taper chart, where Terminal 1-3 is the input voltage across the element and the device is rated for a maximum operating voltage of 20 VDC or 50 VAC (linear and audio)."       },       {         "number": "2",         "name": "2",-        "type": "output",-        "description": "Terminal 2 gives the output voltage taken from the element as a percentage of the Terminal 1-3 input voltage across the rotational travel."+        "type": "passive",+        "description": "Output terminal that the taper chart labels as Terminal 1-2 output voltage, moving along the element as the shaft turns through a 280° ±10° mechanical angle."       },       {         "number": "3",         "name": "3",         "type": "passive",-        "description": "Terminal 3 is the opposite end of the resistive element from Terminal 1 and is the other input terminal for the Terminal 1-3 input voltage."+        "description": "Opposite end terminal of the resistive element, referenced as Terminal 3 in the taper chart, where Terminal 1-3 is the input voltage across the element."       }     ],     "provenance": {@@ -94,12 +94,12 @@         "consensus": "agreed",         "guards": "pin_guards 0.1: passed",         "guard_notes": [-          "extractor flagged: The datasheet gives no pin function names. Terminal roles come from the schematic and the taper lege",+          "extractor flagged: The MPN decodes via the How To Order key PTV09A - 2 0 20 F - B 203 as: terminal configuration 2 (Ver; The datasheet does not give a pin-function table or a package code. Pins 1, 2 and 3 are taken from t; All three pins are typed passive because the datasheet does not state electrical types. The package ",           "footprint has thermal pad ['MP'] the extraction did not name"         ],         "pages_sent": 5,-        "cost_usd": 0.0332,-        "at": "2026-11-05T23:20:28"+        "cost_usd": 0.0552,+        "at": "2026-11-06T00:04:29"       },       "datasheet": {         "url": "https://www.bourns.com/docs/product-datasheets/PTV09.pdf",@@ -136,7 +136,7 @@         "centre_offset_mm": 1.25,         "footprint_binding": "identity",         "sha256": "e77a375e778771d1657a27b894087f5d1deed6f06377467a339d1d8e6e28e0e6",-        "checked": "2026-11-05",+        "checked": "2026-11-06",         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }     ]
page.json+14−14
@@ -4,7 +4,7 @@   "slug": "ptv09a-2020f-a503",   "title": "PTV09A-2020F-A503",   "brief": "BOURNS Potentiometers, Variable Resistors, THT. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.1.1",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -35,7 +35,7 @@       "mouser": "652-PTV09A-2020FA503"     },     "distributor_check": {-      "checked_at": "2026-11-05T23:20:34Z",+      "checked_at": "2026-11-06T00:04:35Z",       "source": "Component Ocean /api/assign-pns",       "digikey": {         "pn": "118-PTV09A-2020F-A503-ND",@@ -49,21 +49,21 @@     "pins": [       {         "number": "1",-        "name": "Terminal 1",+        "name": "1",         "type": "passive",-        "description": "Terminal 1 is one end of the resistive element, and the Terminal 1-3 input voltage is measured across it for the taper curves."+        "description": "End terminal of the resistive element, referenced as Terminal 1 in the taper chart, where Terminal 1-3 is the input voltage across the element and the device is rated for a maximum operating voltage of 20 VDC or 50 VAC (linear and audio)."       },       {         "number": "2",         "name": "2",-        "type": "output",-        "description": "Terminal 2 gives the output voltage taken from the element as a percentage of the Terminal 1-3 input voltage across the rotational travel."+        "type": "passive",+        "description": "Output terminal that the taper chart labels as Terminal 1-2 output voltage, moving along the element as the shaft turns through a 280° ±10° mechanical angle."       },       {         "number": "3",         "name": "3",         "type": "passive",-        "description": "Terminal 3 is the opposite end of the resistive element from Terminal 1 and is the other input terminal for the Terminal 1-3 input voltage."+        "description": "Opposite end terminal of the resistive element, referenced as Terminal 3 in the taper chart, where Terminal 1-3 is the input voltage across the element."       }     ],     "provenance": {@@ -77,12 +77,12 @@         "consensus": "agreed",         "guards": "pin_guards 0.1: passed",         "guard_notes": [-          "extractor flagged: The datasheet gives no pin function names. Terminal roles come from the schematic and the taper lege",+          "extractor flagged: The MPN decodes via the How To Order key PTV09A - 2 0 20 F - B 203 as: terminal configuration 2 (Ver; The datasheet does not give a pin-function table or a package code. Pins 1, 2 and 3 are taken from t; All three pins are typed passive because the datasheet does not state electrical types. The package ",           "footprint has thermal pad ['MP'] the extraction did not name"         ],         "pages_sent": 5,-        "cost_usd": 0.0332,-        "at": "2026-11-05T23:20:28"+        "cost_usd": 0.0552,+        "at": "2026-11-06T00:04:29"       },       "datasheet": {         "url": "https://www.bourns.com/docs/product-datasheets/PTV09.pdf",@@ -119,7 +119,7 @@         "centre_offset_mm": 1.25,         "footprint_binding": "identity",         "sha256": "e77a375e778771d1657a27b894087f5d1deed6f06377467a339d1d8e6e28e0e6",-        "checked": "2026-11-05",+        "checked": "2026-11-06",         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }     ]@@ -331,7 +331,7 @@     "ptv09a-2020f-a503-hero.glb",     "ptv09a-2020f-a503-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-2020f-a503-hero.glb
⋯ 1 unchanged line ⋯
ptv09a-2020f-a503-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": 3+      "fallback_to_pad_number": 4     }   },   "align": {@@ -79,13 +79,13 @@     "footprint": "ptv09a-2020f-a503.kicad_mod",     "footprint_sha256": "44de030d5042167ec2e967f3c1db318928c53be958e5b0ca6a87c83508d10144",     "pins": "page.json component.pins",-    "pins_sha256": "71728a633e0a4daa67ac53cc62df20c939e938649199792fe9cd6f3de6df657c"+    "pins_sha256": "7c5c6cb454511f3f056155ccd29bf079cfb870baf1446d125c932a4aeb06920a"   },   "generator": "adom-wiki 1.8.11 (component_hero)",   "labels": [     {       "pad": "1",-      "text": "Terminal 1",+      "text": "1",       "x": -2.5,       "y": 1.0,       "align": "right",
ptv09a-2020f-a503.kicad_sym+2−2
@@ -9,10 +9,10 @@     )     (symbol "PTV09A-2020F-A503_1_1"     (pin passive line (at -17.78 0.00 0) (length 5.08)-      (name "Terminal 1" (effects (font (size 1.27 1.27))))+      (name "1" (effects (font (size 1.27 1.27))))       (number "1" (effects (font (size 1.27 1.27))))     )-    (pin output line (at -17.78 -2.54 0) (length 5.08)+    (pin passive line (at -17.78 -2.54 0) (length 5.08)       (name "2" (effects (font (size 1.27 1.27))))       (number "2" (effects (font (size 1.27 1.27))))     )
ptv09a-2020f-a503.lbr+17−6
@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>BOURNS Potentiometers, Variable Resistors, THT. Pinout cross-checked by two models against the datasheet</description> <packages> <package name="Bourns_PTV09_e64ff8">   <description>5 pads, 12.5 x 5.6 mm. Generated from the Bourns datasheet land pattern (family De64ff8, spec e64ff8b697)</description>@@ -70,31 +70,42 @@ </packages> <symbols> <symbol name="PTV09A-2020F-A503">+  <description>BOURNS Potentiometers, Variable Resistors, THT. Pinout cross-checked by two models against the datasheet</description>   <wire x1="-12.7" y1="2.54" x2="12.7" y2="2.54" width="0.254" layer="94"/>   <wire x1="12.7" y1="2.54" x2="12.7" y2="-5.08" width="0.254" layer="94"/>   <wire x1="12.7" y1="-5.08" x2="-12.7" y2="-5.08" width="0.254" layer="94"/>   <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="Terminal_1" x="-17.78" y="0" length="middle" direction="pas"/>-  <pin name="2" x="-17.78" y="-2.54" length="middle" direction="out"/>+  <pin name="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> </symbols> <devicesets> <deviceset name="PTV09A-2020F-A503" prefix="U">-  <description></description>+  <description>BOURNS Potentiometers, Variable Resistors, THT. Pinout cross-checked by two models against the datasheet</description>   <gates>     <gate name="G$1" symbol="PTV09A-2020F-A503" x="0" y="0"/>   </gates>   <devices>     <device name="" package="Bourns_PTV09_e64ff8">       <connects>-        <connect gate="G$1" pin="Terminal_1" pad="1"/>+        <connect gate="G$1" pin="1" pad="1"/>         <connect gate="G$1" pin="2" pad="2"/>         <connect gate="G$1" pin="3" pad="3"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="PTV09A-2020F-A503" constant="no"/>+          <attribute name="MANUFACTURER" value="BOURNS" constant="no"/>+          <attribute name="DATASHEET" value="https://www.bourns.com/docs/product-datasheets/PTV09.pdf" constant="no"/>+          <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/ptv09a-2020f-a503" constant="no"/>+          <attribute name="MOUSER_PN" value="652-PTV09A-2020FA503" constant="no"/>+          <attribute name="DIGIKEY_PN" value="118-PTV09A-2020F-A503-ND" constant="no"/>+          <attribute name="LCSC_PN" value="C5710896" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>