component
0451001.MRL
Public Unreviewedby John Lauer
Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2
← Commit history
Add exact-part catalog identity, pinout, editable CAD and explicitly provisional package reference
12 files changed
+419−36
0451001-mrl-hero.glbadded⋯ 1 unchanged line ⋯
0451001-mrl-hero.overlay.jsonadded+125@@ -0,0 +1,125 @@+{+ "spec": "adom-hero 1.4",+ "mpn": "0451001.MRL",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+ "pad_outlines": {+ "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+ "rgba": [+ 0.0,+ 0.902,+ 0.863,+ 0.5+ ],+ "pads": 2,+ "span_mm": 6.86,+ "dash_mm": 0.1715,+ "gap_mm": 0.1029,+ "pad_stroke_mm": 0.0412+ },+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 0,+ "pin1": null+ },+ "signal_names": {+ "material": "Signal names - 50 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.5+ ],+ "font": "DejaVu Sans Mono",+ "labels": 2,+ "sides": "top + mirrored underside (single-sided)",+ "omitted": null,+ "fallback_to_pad_number": 2+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.0,+ "tolerance_mm": 0.549,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -3.05,+ 3.05,+ -1.345,+ 1.345+ ],+ "pads_bbox_mm": [+ -3.43,+ 3.43,+ -1.575,+ 1.575+ ],+ "seating_z_mm": 0.0+ },+ "sources": {+ "glb": "package-reference.glb",+ "glb_sha256": "334655f193f6b6545ef037bb8f6dbe8d9d2eaddc31c00e3ebb1a67eaf03ca740",+ "footprint": "component.kicad_mod",+ "footprint_sha256": "3e1e2cb61b203818127634e47ff46d23df4f54b963d38635d119357200d0495f",+ "pins": "page.json component.pins"+ },+ "generator": "factory/hero_glb.py",+ "labels": [+ {+ "pad": "1",+ "text": "1",+ "x": -3.58,+ "y": 0.0,+ "align": "right",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "2",+ "text": "2",+ "x": 3.58,+ "y": 0.0,+ "align": "left",+ "vertical": false,+ "h": 0.6+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -2.4525,+ 0.0+ ],+ "size_mm": [+ 1.955,+ 3.15+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ 2.4525,+ 0.0+ ],+ "size_mm": [+ 1.955,+ 3.15+ ],+ "rot": 0.0+ }+ ]+}
LICENSEadded+9@@ -0,0 +1,9 @@+MIT License++Copyright (c) 2026 Adom contributors++Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files, to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies, and to permit persons to whom the Software is furnished to do so, subject to inclusion of this notice.++THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR ITS USE.++Third-party KiCad CAD files are excluded from this grant: CC-BY-SA 4.0 with KiCad library exception. See https://www.kicad.org/libraries/license/ and the original STEP header.
README.md+25−2@@ -1,3 +1,26 @@-# 0451001.MRL - Littelfuse+# 0451001.MRL -Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2+Littelfuse 0451001.MRL: Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2.++[Manufacturer reference](https://www.littelfuse.com/assetdocs/fuse-451-and-453-datasheet?assetguid=533cd5cc-956c-4243-867f-6ab5a62f6ba1) ยท [Distributor ordering record](https://www.mouser.com/en/ProductDetail/Littelfuse/0451001.MRL?qs=bpnLQM2ZShx47p41NnV6fQ%3D%3D)++## Pin functions++| Pin | Function |+|---|---|+| 1 | 1 |+| 2 | 2 |++Pin numbering is electrical numbering, viewed according to the manufacturer package drawing. Consult the linked datasheet for absolute maximum ratings, operating conditions, unused-pin handling and assembly limits.++## Reusable assets and qualification++The symbol and footprint are supplied as editable KiCad files. The footprint model path is project-relative: place package-reference.step beside the consuming project or update that path explicitly.++Original simplified datasheet-dimension drawing; not manufacturer CAD. Terminal locations are represented; finish, edge contours and lid details are simplified.++This is a development catalog record. Pin mappings come from the manufacturer reference; native import, electrical review, seating/pin-1 overlay review, annotated hero and virtual MPN identification are not yet qualified. These downloads must not be treated as manufacturing approval.++## Sources and license++Original symbol/documentation and original package drawings: MIT (LICENSE). Upstream KiCad footprint/package assets retain CC-BY-SA 4.0 with the KiCad library exception; provenance.json records source URLs and hashes. No manufacturer ownership is claimed for generated or upstream community geometry.
component.kicad_modadded+1@@ -0,0 +1 @@+(footprint "0451001-mrl" (version 20240108) (generator pcbnew) (layer "F.Cu") (attr smd) (descr "Original land pattern from Littelfuse 451/453 recommended layout; 6.86 total, 2.95 gap, 3.15 width mm") (fp_text reference "REF**" (at 0 -2.5) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15)))) (fp_text value "0451" (at 0 2.5) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15)))) (fp_rect (start -3.05 -1.345) (end 3.05 1.345) (stroke (width 0.1) (type default)) (fill none) (layer "F.Fab")) (fp_rect (start -3.7 -1.85) (end 3.7 1.85) (stroke (width 0.05) (type default)) (fill none) (layer "F.CrtYd")) (pad "1" smd roundrect (at -2.4525 0) (size 1.955 3.15) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.1)) (pad "2" smd roundrect (at 2.4525 0) (size 1.955 3.15) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.1)) (model "${KIPRJMOD}/package-reference.step" (offset (xyz 0 0 0)) (scale (xyz 1 1 1)) (rotate (xyz 0 0 0))))
component.kicad_symadded+1@@ -0,0 +1 @@+(kicad_symbol_lib (version 20231120) (generator kicad_symbol_editor) (symbol "0451001.MRL" (in_bom yes) (on_board yes) (property "Reference" "F" (at 0 5.08 0) (effects (font (size 1.27 1.27)))) (property "Value" "0451001.MRL" (at 0 -5.08 0) (effects (font (size 1.27 1.27)))) (property "Footprint" "Component:0451001-mrl" (at 0 0 0) (effects (font (size 1.27 1.27)) hide)) (symbol "0451001.MRL_0_1" (polyline (pts (xy -7.62 0.0) (xy -3.81 0.0)) (stroke (width 0.254) (type default)) (fill (type none))) (polyline (pts (xy -3.81 -1.27) (xy 3.81 -1.27) (xy 3.81 1.27) (xy -3.81 1.27) (xy -3.81 -1.27)) (stroke (width 0.254) (type default)) (fill (type none))) (polyline (pts (xy 3.81 0.0) (xy 7.62 0.0)) (stroke (width 0.254) (type default)) (fill (type none))) (polyline (pts (xy -3.81 0.0) (xy 3.81 0.0)) (stroke (width 0.254) (type default)) (fill (type none)))) (symbol "0451001.MRL_1_1" (pin passive line (at -10.16 0.0 0) (length 2.54) (name "1" (effects (font (size 1 1)))) (number "1" (effects (font (size 1 1))))) (pin passive line (at 10.16 0.0 180) (length 2.54) (name "2" (effects (font (size 1 1)))) (number "2" (effects (font (size 1 1))))))))
hero-preview.pngadded⋯ 1 unchanged line ⋯
package-reference.glbadded⋯ 1 unchanged line ⋯
package-reference.pngadded⋯ 1 unchanged line ⋯
package-reference.stepadded+207@@ -0,0 +1,207 @@+ISO-10303-21;+HEADER;+FILE_DESCRIPTION(('Original simplified package reference; not manufacturer CAD'),'2;1');+FILE_NAME('package-reference.step','2026-10-17',('Adom'),('Adom'),'original Python geometry','','');+FILE_SCHEMA(('AUTOMOTIVE_DESIGN'));+ENDSEC;+DATA;+#1 = APPLICATION_CONTEXT('automotive_design');+#2 = APPLICATION_PROTOCOL_DEFINITION('international standard','automotive_design',2000,#1);+#3 = PRODUCT_CONTEXT('',#1,'mechanical');+#4 = PRODUCT('ReferencePackage','ReferencePackage','Original simplified datasheet drawing',(#3));+#5 = PRODUCT_DEFINITION_FORMATION('','',#4);+#6 = PRODUCT_DEFINITION_CONTEXT('part definition',#1,'design');+#7 = PRODUCT_DEFINITION('design','',#5,#6);+#8 = PRODUCT_DEFINITION_SHAPE('','',#7);+#9 = (LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.));+#10 = (NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.));+#11 = (NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT());+#12 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#9,'distance_accuracy_value','');+#13 = (GEOMETRIC_REPRESENTATION_CONTEXT(3) GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#12)) GLOBAL_UNIT_ASSIGNED_CONTEXT((#9,#10,#11)) REPRESENTATION_CONTEXT('',''));+#14 = CARTESIAN_POINT('',(-1.600000,-1.345000,0.030000));+#15 = CARTESIAN_POINT('',(1.600000,-1.345000,0.030000));+#16 = CARTESIAN_POINT('',(1.600000,1.345000,0.030000));+#17 = CARTESIAN_POINT('',(-1.600000,1.345000,0.030000));+#18 = CARTESIAN_POINT('',(-1.600000,-1.345000,2.660000));+#19 = CARTESIAN_POINT('',(1.600000,-1.345000,2.660000));+#20 = CARTESIAN_POINT('',(1.600000,1.345000,2.660000));+#21 = CARTESIAN_POINT('',(-1.600000,1.345000,2.660000));+#22 = POLY_LOOP('',(#17,#16,#15,#14));+#23 = FACE_OUTER_BOUND('',#22,.T.);+#24 = DIRECTION('',(0.0,0.0,-8.608));+#25 = DIRECTION('',(3.2,0.0,0.0));+#26 = AXIS2_PLACEMENT_3D('',#17,#24,#25);+#27 = PLANE('',#26);+#28 = FACE_SURFACE('',(#23),#27,.T.);+#29 = POLY_LOOP('',(#18,#19,#20,#21));+#30 = FACE_OUTER_BOUND('',#29,.T.);+#31 = DIRECTION('',(0.0,0.0,8.608));+#32 = DIRECTION('',(3.2,0.0,0.0));+#33 = AXIS2_PLACEMENT_3D('',#18,#31,#32);+#34 = PLANE('',#33);+#35 = FACE_SURFACE('',(#30),#34,.T.);+#36 = POLY_LOOP('',(#14,#15,#19,#18));+#37 = FACE_OUTER_BOUND('',#36,.T.);+#38 = DIRECTION('',(0.0,-8.416000000000002,0.0));+#39 = DIRECTION('',(3.2,0.0,0.0));+#40 = AXIS2_PLACEMENT_3D('',#14,#38,#39);+#41 = PLANE('',#40);+#42 = FACE_SURFACE('',(#37),#41,.T.);+#43 = POLY_LOOP('',(#15,#16,#20,#19));+#44 = FACE_OUTER_BOUND('',#43,.T.);+#45 = DIRECTION('',(7.074700000000001,0.0,0.0));+#46 = DIRECTION('',(0.0,2.69,0.0));+#47 = AXIS2_PLACEMENT_3D('',#15,#45,#46);+#48 = PLANE('',#47);+#49 = FACE_SURFACE('',(#44),#48,.T.);+#50 = POLY_LOOP('',(#16,#17,#21,#20));+#51 = FACE_OUTER_BOUND('',#50,.T.);+#52 = DIRECTION('',(0.0,8.416000000000002,-0.0));+#53 = DIRECTION('',(-3.2,0.0,0.0));+#54 = AXIS2_PLACEMENT_3D('',#16,#52,#53);+#55 = PLANE('',#54);+#56 = FACE_SURFACE('',(#51),#55,.T.);+#57 = POLY_LOOP('',(#17,#14,#18,#21));+#58 = FACE_OUTER_BOUND('',#57,.T.);+#59 = DIRECTION('',(-7.074700000000001,0.0,0.0));+#60 = DIRECTION('',(0.0,-2.69,0.0));+#61 = AXIS2_PLACEMENT_3D('',#17,#59,#60);+#62 = PLANE('',#61);+#63 = FACE_SURFACE('',(#58),#62,.T.);+#64 = CLOSED_SHELL('',(#28,#35,#42,#49,#56,#63));+#65 = FACETED_BREP('ceramic',#64);+#66 = COLOUR_RGB('',0.85,0.83,0.75);+#67 = FILL_AREA_STYLE_COLOUR('',#66);+#68 = FILL_AREA_STYLE('',(#67));+#69 = SURFACE_STYLE_FILL_AREA(#68);+#70 = SURFACE_SIDE_STYLE('',(#69));+#71 = SURFACE_STYLE_USAGE(.BOTH.,#70);+#72 = PRESENTATION_STYLE_ASSIGNMENT((#71));+#73 = STYLED_ITEM('',(#72),#65);+#74 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#73),#13);+#75 = CARTESIAN_POINT('',(-3.050000,-1.345000,0.000000));+#76 = CARTESIAN_POINT('',(-1.600000,-1.345000,0.000000));+#77 = CARTESIAN_POINT('',(-1.600000,1.345000,0.000000));+#78 = CARTESIAN_POINT('',(-3.050000,1.345000,0.000000));+#79 = CARTESIAN_POINT('',(-3.050000,-1.345000,2.690000));+#80 = CARTESIAN_POINT('',(-1.600000,-1.345000,2.690000));+#81 = CARTESIAN_POINT('',(-1.600000,1.345000,2.690000));+#82 = CARTESIAN_POINT('',(-3.050000,1.345000,2.690000));+#83 = POLY_LOOP('',(#78,#77,#76,#75));+#84 = FACE_OUTER_BOUND('',#83,.T.);+#85 = DIRECTION('',(0.0,0.0,-3.900499999999999));+#86 = DIRECTION('',(1.4499999999999997,0.0,0));+#87 = AXIS2_PLACEMENT_3D('',#78,#85,#86);+#88 = PLANE('',#87);+#89 = FACE_SURFACE('',(#84),#88,.T.);+#90 = POLY_LOOP('',(#79,#80,#81,#82));+#91 = FACE_OUTER_BOUND('',#90,.T.);+#92 = DIRECTION('',(0.0,0.0,3.900499999999999));+#93 = DIRECTION('',(1.4499999999999997,0.0,0.0));+#94 = AXIS2_PLACEMENT_3D('',#79,#92,#93);+#95 = PLANE('',#94);+#96 = FACE_SURFACE('',(#91),#95,.T.);+#97 = POLY_LOOP('',(#75,#76,#80,#79));+#98 = FACE_OUTER_BOUND('',#97,.T.);+#99 = DIRECTION('',(0.0,-3.900499999999999,0.0));+#100 = DIRECTION('',(1.4499999999999997,0.0,0));+#101 = AXIS2_PLACEMENT_3D('',#75,#99,#100);+#102 = PLANE('',#101);+#103 = FACE_SURFACE('',(#98),#102,.T.);+#104 = POLY_LOOP('',(#76,#77,#81,#80));+#105 = FACE_OUTER_BOUND('',#104,.T.);+#106 = DIRECTION('',(7.2360999999999995,0.0,0.0));+#107 = DIRECTION('',(0.0,2.69,0));+#108 = AXIS2_PLACEMENT_3D('',#76,#106,#107);+#109 = PLANE('',#108);+#110 = FACE_SURFACE('',(#105),#109,.T.);+#111 = POLY_LOOP('',(#77,#78,#82,#81));+#112 = FACE_OUTER_BOUND('',#111,.T.);+#113 = DIRECTION('',(0.0,3.900499999999999,-0.0));+#114 = DIRECTION('',(-1.4499999999999997,0.0,0));+#115 = AXIS2_PLACEMENT_3D('',#77,#113,#114);+#116 = PLANE('',#115);+#117 = FACE_SURFACE('',(#112),#116,.T.);+#118 = POLY_LOOP('',(#78,#75,#79,#82));+#119 = FACE_OUTER_BOUND('',#118,.T.);+#120 = DIRECTION('',(-7.2360999999999995,0.0,0.0));+#121 = DIRECTION('',(0.0,-2.69,0));+#122 = AXIS2_PLACEMENT_3D('',#78,#120,#121);+#123 = PLANE('',#122);+#124 = FACE_SURFACE('',(#119),#123,.T.);+#125 = CLOSED_SHELL('',(#89,#96,#103,#110,#117,#124));+#126 = FACETED_BREP('terminal1',#125);+#127 = COLOUR_RGB('',0.78,0.66,0.25);+#128 = FILL_AREA_STYLE_COLOUR('',#127);+#129 = FILL_AREA_STYLE('',(#128));+#130 = SURFACE_STYLE_FILL_AREA(#129);+#131 = SURFACE_SIDE_STYLE('',(#130));+#132 = SURFACE_STYLE_USAGE(.BOTH.,#131);+#133 = PRESENTATION_STYLE_ASSIGNMENT((#132));+#134 = STYLED_ITEM('',(#133),#126);+#135 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#134),#13);+#136 = CARTESIAN_POINT('',(1.600000,-1.345000,0.000000));+#137 = CARTESIAN_POINT('',(3.050000,-1.345000,0.000000));+#138 = CARTESIAN_POINT('',(3.050000,1.345000,0.000000));+#139 = CARTESIAN_POINT('',(1.600000,1.345000,0.000000));+#140 = CARTESIAN_POINT('',(1.600000,-1.345000,2.690000));+#141 = CARTESIAN_POINT('',(3.050000,-1.345000,2.690000));+#142 = CARTESIAN_POINT('',(3.050000,1.345000,2.690000));+#143 = CARTESIAN_POINT('',(1.600000,1.345000,2.690000));+#144 = POLY_LOOP('',(#139,#138,#137,#136));+#145 = FACE_OUTER_BOUND('',#144,.T.);+#146 = DIRECTION('',(0.0,0.0,-3.900499999999999));+#147 = DIRECTION('',(1.4499999999999997,0.0,0));+#148 = AXIS2_PLACEMENT_3D('',#139,#146,#147);+#149 = PLANE('',#148);+#150 = FACE_SURFACE('',(#145),#149,.T.);+#151 = POLY_LOOP('',(#140,#141,#142,#143));+#152 = FACE_OUTER_BOUND('',#151,.T.);+#153 = DIRECTION('',(0.0,0.0,3.900499999999999));+#154 = DIRECTION('',(1.4499999999999997,0.0,0.0));+#155 = AXIS2_PLACEMENT_3D('',#140,#153,#154);+#156 = PLANE('',#155);+#157 = FACE_SURFACE('',(#152),#156,.T.);+#158 = POLY_LOOP('',(#136,#137,#141,#140));+#159 = FACE_OUTER_BOUND('',#158,.T.);+#160 = DIRECTION('',(0.0,-3.900499999999999,0.0));+#161 = DIRECTION('',(1.4499999999999997,0.0,0));+#162 = AXIS2_PLACEMENT_3D('',#136,#160,#161);+#163 = PLANE('',#162);+#164 = FACE_SURFACE('',(#159),#163,.T.);+#165 = POLY_LOOP('',(#137,#138,#142,#141));+#166 = FACE_OUTER_BOUND('',#165,.T.);+#167 = DIRECTION('',(7.2360999999999995,0.0,0.0));+#168 = DIRECTION('',(0.0,2.69,0));+#169 = AXIS2_PLACEMENT_3D('',#137,#167,#168);+#170 = PLANE('',#169);+#171 = FACE_SURFACE('',(#166),#170,.T.);+#172 = POLY_LOOP('',(#138,#139,#143,#142));+#173 = FACE_OUTER_BOUND('',#172,.T.);+#174 = DIRECTION('',(0.0,3.900499999999999,-0.0));+#175 = DIRECTION('',(-1.4499999999999997,0.0,0));+#176 = AXIS2_PLACEMENT_3D('',#138,#174,#175);+#177 = PLANE('',#176);+#178 = FACE_SURFACE('',(#173),#177,.T.);+#179 = POLY_LOOP('',(#139,#136,#140,#143));+#180 = FACE_OUTER_BOUND('',#179,.T.);+#181 = DIRECTION('',(-7.2360999999999995,0.0,0.0));+#182 = DIRECTION('',(0.0,-2.69,0));+#183 = AXIS2_PLACEMENT_3D('',#139,#181,#182);+#184 = PLANE('',#183);+#185 = FACE_SURFACE('',(#180),#184,.T.);+#186 = CLOSED_SHELL('',(#150,#157,#164,#171,#178,#185));+#187 = FACETED_BREP('terminal2',#186);+#188 = COLOUR_RGB('',0.78,0.66,0.25);+#189 = FILL_AREA_STYLE_COLOUR('',#188);+#190 = FILL_AREA_STYLE('',(#189));+#191 = SURFACE_STYLE_FILL_AREA(#190);+#192 = SURFACE_SIDE_STYLE('',(#191));+#193 = SURFACE_STYLE_USAGE(.BOTH.,#192);+#194 = PRESENTATION_STYLE_ASSIGNMENT((#193));+#195 = STYLED_ITEM('',(#194),#187);+#196 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#195),#13);+#197 = FACETED_BREP_SHAPE_REPRESENTATION('',(#65,#126,#187),#13);+#198 = SHAPE_DEFINITION_REPRESENTATION(#8,#197);+ENDSEC;+END-ISO-10303-21;
page.json+40−34@@ -1,46 +1,52 @@ {- "schema_version": 1,- "slug": "0451001-mrl",- "type": "component",+ "type": "hardware",+ "kind": "component", "title": "0451001.MRL - Littelfuse", "brief": "Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2", "version": "0.1.0",- "kind": "component",+ "license": "MIT; third-party CAD retains its upstream license", "component": { "mpn": "0451001.MRL",- "manufacturer": "",- "package": "",- "pin_count": null,- "category": "",- "subcategory": "",- "body_size": null,- "parts": {},+ "manufacturer": "Littelfuse",+ "package": "Fuse_Littelfuse_451",+ "source": {+ "name": "Littelfuse",+ "url": "https://www.littelfuse.com/assetdocs/fuse-451-and-453-datasheet?assetguid=533cd5cc-956c-4243-867f-6ab5a62f6ba1"+ },+ "manufacturer_links": {+ "datasheet": "https://www.littelfuse.com/assetdocs/fuse-451-and-453-datasheet?assetguid=533cd5cc-956c-4243-867f-6ab5a62f6ba1"+ },+ "pins": [+ {+ "number": "1",+ "name": "1"+ },+ {+ "number": "2",+ "name": "2"+ }+ ],+ "pin_count": 2, "distributor_links": { "mouser": "576-0451001.MRL"+ },+ "parts": {+ "symbol": "component.kicad_sym",+ "footprint": "component.kicad_mod",+ "model_3d": "0451001-mrl-hero.glb",+ "model_3d_plain": "package-reference.glb",+ "step": "package-reference.step"+ },+ "provenance": {+ "geometry_status": "Original simplified datasheet-dimension drawing; not manufacturer CAD. Terminal locations are represented; finish, edge contours and lid details are simplified.",+ "native_import": "pending",+ "source_to_adom": "KiCad package / original drawing in millimetres, Z-up; converted by step2glb; native pose not yet qualified" } },- "source": {- "tool": "Littelfuse",- "url": "https://www.littelfuse.com/assetdocs/fuse-451-and-453-datasheet?assetguid=533cd5cc-956c-4243-867f-6ab5a62f6ba1"- }, "hero": {- "type": "billboard", "headline": "0451001.MRL",- "subhead": "Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2"- },- "author": {- "name": "John Lauer",- "email": "[email protected]"- },- "tags": [],- "license": "proprietary",- "visibility": {- "public": true- },- "sample_prompts": [],- "discovery_triggers": [],- "discovery_pitch": null,- "metadata": {},- "created_at": "2026-10-17T18:31:51.939Z",- "updated_at": "2026-10-17T18:31:51.939Z"-}+ "subhead": "Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2",+ "screenshot": "hero-preview.png",+ "chrome": false+ }+}
provenance.jsonadded+11@@ -0,0 +1,11 @@+{+ "manufacturer_reference": "https://www.littelfuse.com/assetdocs/fuse-451-and-453-datasheet?assetguid=533cd5cc-956c-4243-867f-6ab5a62f6ba1",+ "package_source": "original simplified drawing",+ "footprint_source": "original Littelfuse recommended land drawing",+ "geometry_status": "Original simplified datasheet-dimension drawing; not manufacturer CAD. Terminal locations are represented; finish, edge contours and lid details are simplified.",+ "files": {+ "component.kicad_sym": "f4391479cf339a2ecdcf94928eafa79cdb1120bbdf1e4a2335d69c085c645a5a",+ "component.kicad_mod": "3e1e2cb61b203818127634e47ff46d23df4f54b963d38635d119357200d0495f",+ "package-reference.step": "cb4095d90c8e783b5a8954450c07c3bdd4cc081d48a363e06165d5de3b7c2baf"+ }+}