MF0S4FF7501A50

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "mf0s4ff7501a50",+  "title": "MF0S4FF7501A50",+  "brief": "UNI ROYAL Uniroyal Elec Through Hole Resistors, 插件,D1.9xL3.3mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",   "version": "0.1.0",-  "type": "component",-  "description": "UNI ROYAL Uniroyal Elec Through Hole Resistors, 插件,D1.9xL3.3mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "resistors",@@ -10,26 +13,6 @@     "factory-2.0.0",     "extractor-text"   ],-  "dependencies": {},-  "hero": {-    "type": "image",-    "path": "docs/hero.png"-  },-  "files": [-    "page.json",-    "README.md",-    "mf0s4ff7501a50.kicad_sym",-    "mf0s4ff7501a50.kicad_mod",-    "mf0s4ff7501a50.glb",-    "mf0s4ff7501a50.step",-    "mf0s4ff7501a50.lbr",-    "docs/hero.png",-    "docs/mf0s4ff7501a50-datasheet.pdf",-    "viewers/symbol.html",-    "viewers/footprint.html",-    "mf0s4ff7501a50-hero.glb",-    "mf0s4ff7501a50-hero.overlay.json"-  ],   "component": {     "mpn": "MF0S4FF7501A50",     "manufacturer": "UNI ROYAL Uniroyal Elec",@@ -123,8 +106,8 @@           1.6,           4.6         ],-        "zmin_mm": -3,-        "centre_offset_mm": 0,+        "zmin_mm": -3.0,+        "centre_offset_mm": 0.0,         "footprint_binding": "identity",         "sha256": "a68bc07f83e555444e1844fd40d0eadcb2b2fec94e4bc54969d2940836b12f5c",         "checked": "2026-11-06",@@ -159,10 +142,246 @@       }     }   },-  "visibility": "public",-  "org": "adom",+  "metadata": {+    "specs": {+      "Manufacturer": "UNI ROYAL Uniroyal Elec",+      "Package": "R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal",+      "Category": "Resistors",+      "Pins": "2"+    },+    "appearance": {+      "contacts": {+        "quote": "4 Lead Wire Tin solder coated copper wire",+        "page": 5,+        "doc": "ds.pdf",+        "material": "copper",+        "plating": "tin"+      },+      "version": 1,+      "datasheet_sha256": "58cca3f1fd846c5bc1e4f80ed43482b8dd4eb3d6e82cb30faf672a6c9d1386b6"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "58cca3f1fd846c5bc1e4f80ed43482b8dd4eb3d6e82cb30faf672a6c9d1386b6",+      "rows": [+        {+          "name": "Resistance tolerance (code F)",+          "symbol": "",+          "kind": "tolerance",+          "unit": "%",+          "min": -1,+          "typ": null,+          "max": 1,+          "conditions": "",+          "source_page": 2,+          "source": "datasheet"+        },+        {+          "name": "Temperature coefficient, ±1% series, 10Ω~1MΩ",+          "symbol": "",+          "kind": "temperature_coefficient",+          "unit": "PPM/℃",+          "min": -50,+          "typ": null,+          "max": 50,+          "conditions": "±1% tolerance, 10Ω~1MΩ range, MF 1/4WS",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Max working voltage (MF 1/4WS)",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 200,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Max overload voltage (MF 1/4WS)",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": null,+          "typ": null,+          "max": 400,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Short-time overload resistance change",+          "symbol": "ΔR/R",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": null,+          "max": 0.5,+          "conditions": "Plus 0.05 Ω; 2.5×RCWV or max overload voltage, whichever lower, for 5 s",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Pulse overload resistance change",+          "symbol": "ΔR/R",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": null,+          "max": 1,+          "conditions": "Plus 0.05 (no unit printed); 10,000 cycles, 1 s ON / 25 s OFF, at 4×RCWV or max overload, whichever less",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Resistance to soldering heat resistance change",+          "symbol": "ΔR/R",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": null,+          "max": 1,+          "conditions": "Plus 0.05 Ω; leads immersed 2.0-2.5 mm from body in 260±5℃ solder for 10±1 s",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Rapid change of temperature resistance change",+          "symbol": "ΔR/R",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": null,+          "max": 1,+          "conditions": "Plus 0.05 Ω; 30 min at -55℃ and 30 min at 155℃; 100 cycles",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Load life in humidity resistance change (normal type)",+          "symbol": "ΔR/R",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": null,+          "max": 1.5,+          "conditions": "Normal type; 1,000 h (1.5 h ON, 0.5 h OFF) at RCWV or max working voltage, 40±2℃, 90-95% RH",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Load life resistance change (normal type)",+          "symbol": "ΔR/R",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": null,+          "max": 1.5,+          "conditions": "Normal type; 1,000 h (1.5 h ON, 0.5 h OFF) at RCWV or max working voltage, 70±2℃ ambient",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Low temperature storage resistance change (normal type)",+          "symbol": "ΔR/R",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": null,+          "max": 1.5,+          "conditions": "Normal type; -55℃ for 2 H",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "High temperature exposure resistance change (normal type)",+          "symbol": "ΔR/R",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": null,+          "max": 1.5,+          "conditions": "Normal type; 155℃ for 16 H",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Solderability coverage",+          "symbol": "",+          "kind": "electrical",+          "unit": "%",+          "min": 95,+          "typ": null,+          "max": null,+          "conditions": "Solder temp 245±3℃, dwell time 2-3 seconds",+          "source_page": 6,+          "source": "datasheet"+        },+        {+          "name": "Operating (derating) ambient temperature range",+          "symbol": "",+          "kind": "recommended_operating",+          "unit": "℃",+          "min": -55,+          "typ": null,+          "max": 155,+          "conditions": "Ambient temperature range for the power derating curve",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Rated power (MF 1/4WS)",+          "symbol": "P",+          "kind": "electrical",+          "unit": "W",+          "min": null,+          "typ": 0.25,+          "max": null,+          "conditions": "Constant from -55 to 70℃, derates to zero from 70 to 155℃",+          "source_page": 5,+          "source": "datasheet"+        }+      ]+    }+  },+  "variants": [],+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "mf0s4ff7501a50"+  ],+  "discovery_pitch": "MF0S4FF7501A50 (UNI ROYAL Uniroyal Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",   "author": {     "name": "Ray",     "email": "[email protected]"-  }-}\ No newline at end of file+  },+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "mf0s4ff7501a50.kicad_sym",+    "mf0s4ff7501a50.kicad_mod",+    "mf0s4ff7501a50.glb",+    "mf0s4ff7501a50.step",+    "mf0s4ff7501a50.lbr",+    "docs/hero.png",+    "docs/mf0s4ff7501a50-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "mf0s4ff7501a50-hero.glb",+    "mf0s4ff7501a50-hero.overlay.json"+  ]+}