component
LMERW250F5M10Q9L
Public Made by Adomby adom
RESI Chip Resistor - Surface Mount, MELF. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
← Commit history
page.json+140−28@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "lmerw250f5m10q9l",+ "title": "LMERW250F5M10Q9L",+ "brief": "RESI Chip Resistor - Surface Mount, MELF. 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": "RESI Chip Resistor - Surface Mount, MELF. 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",- "lmerw250f5m10q9l.kicad_sym",- "lmerw250f5m10q9l.kicad_mod",- "lmerw250f5m10q9l.glb",- "lmerw250f5m10q9l.step",- "lmerw250f5m10q9l.lbr",- "docs/hero.png",- "docs/lmerw250f5m10q9l-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html",- "lmerw250f5m10q9l-hero.glb",- "lmerw250f5m10q9l-hero.overlay.json"- ], "component": { "mpn": "LMERW250F5M10Q9L", "manufacturer": "RESI",@@ -123,8 +106,8 @@ 2.2, 2.2 ],- "zmin_mm": 0,- "centre_offset_mm": 0,+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "3b1fa81e2e3ea0ef2e0ddbeb3f62b354a14174610250e6069a5076959a63f835", "checked": "2026-10-16",@@ -132,10 +115,139 @@ } ] },- "visibility": "public",- "org": "adom",+ "metadata": {+ "specs": {+ "Manufacturer": "RESI",+ "Package": "MELF",+ "Category": "Resistors",+ "Pins": "2"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "437b63b543482eb5d0ad314b0381f4a71759a7592917bf35c7436ee93396e9f5",+ "rows": [+ {+ "name": "Tolerance (F = ±1%)",+ "symbol": "",+ "kind": "tolerance",+ "unit": "%",+ "min": -1,+ "typ": null,+ "max": 1,+ "conditions": "Part-number code F = ±1%",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Temperature coefficient (Q = ±50ppm)",+ "symbol": "TCR",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": -50,+ "typ": null,+ "max": 50,+ "conditions": "Part-number code Q = ±50ppm",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum working voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 250,+ "conditions": "LMERW250 value, inferred from row-major table order",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum overload voltage",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 500,+ "conditions": "LMERW250 value, inferred from row-major table order",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature range",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 125,+ "conditions": "工作温度 -55~+125°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Rated power",+ "symbol": "",+ "kind": "electrical",+ "unit": "W",+ "min": null,+ "typ": 0.25,+ "max": null,+ "conditions": "Rated at 70°C ambient (W250 = 0.25W)",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Reflow peak temperature",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 260,+ "conditions": "260℃ 最大值 on reflow profile; solder time 3s~6s as printed",+ "source_page": 2,+ "source": "datasheet"+ }+ ]+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "lmerw250f5m10q9l"+ ],+ "discovery_pitch": "LMERW250F5M10Q9L (RESI) component page: datasheet pinout, KiCad symbol, footprint and 3D.", "author": { "name": "Ray", "email": "[email protected]"- }-}+ },+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmerw250f5m10q9l.kicad_sym",+ "lmerw250f5m10q9l.kicad_mod",+ "lmerw250f5m10q9l.glb",+ "lmerw250f5m10q9l.step",+ "lmerw250f5m10q9l.lbr",+ "docs/hero.png",+ "docs/lmerw250f5m10q9l-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lmerw250f5m10q9l-hero.glb",+ "lmerw250f5m10q9l-hero.overlay.json"+ ]+}