component

CR0603-FX-4702ELF

Public Made by Adom

by adom

Bourns Thick Film Chip Resistor, 47 kOhm 1% 0603 (CR series), R_0603_1608Metric. KiCad symbol, footprint and 3D as used on Adom boards.

componentresistorscr0603-fx-4702elfboard-derived

Verified CR0603-FX-4702ELF

by Claude, at Caleb Taylor's request · last 27 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 2 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against Bourns' CR Series datasheet (REV. 03/21)files match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: the page already carries Bourns' current CR Series datasheet (REV. 03/21 (legal disclaimer page K2540 05/26R); sha256 97eac911e95cfefa... matches https://bourns.com/docs/product-datasheets/cr.pdf re-downloaded 2026-10-27); edition and page count recorded
  • ✓Part number decoded with 'How to Order' (p.5): CR = chip resistor; 0603 size; F = ±1%; X = ±100 ppm/°C; 4702 = 470 x 10^2 Ω = 47 kΩ (1%: three significant digits and a multiplier); E = paper tape, 5,000 pcs on 7-inch plastic reel (CR0603); LF = tin-plated (RoHS compliant)
  • ✓Ratings for CR0603 (Electrical Characteristics, p.1): 1/10 W at 70 °C, max. working voltage 75 V, max. overload voltage 150 V, operating temperature -55 to +155 °C, ±1% TCR ±100 ppm/°C for 10 Ω ≤ R ≤ 1 MΩ, which covers 47 kΩ
  • ✓Pins: unpolarized two-terminal part; pins 1 and 2 keep empty names, type passive and the library descriptions (the datasheet has no pin table; both terminations are identical, Product Dimensions p.2)
  • ✓Footprint vs Product Dimensions (p.2) for CR0603 (L 1.60±0.10, W 0.80±0.10, bottom termination D 0.30±0.20, top C 0.30±0.20 mm): pads 0.80 x 0.95 mm at x = ±0.825 mm (inner edges ±0.425, outer ±1.225 mm) cover both terminations; pad width 0.95 mm exceeds the maximum body width 0.90 mm; pins 1/2 on the long axis
  • •Footprint vs Bourns' Recommended Pad Layout (p.2; CR0603: gap a 0.70 to 0.90, overall b 2.00 to 2.20, width c 0.80 to 1.00 mm): the KiCad pads give gap 0.85 and width 0.95 mm (both in range) and overall 2.45 mm, 0.25 mm longer than the recommended maximum; they cover the terminations and are kept as built on Adom boards
  • ✓3D body 1.60 x 0.80 x 0.45 mm against CR0603 L 1.60±0.10, W 0.80±0.10, T 0.45±0.10 mm (p.2): nominal; Z-up, seated on z = 0, centred on the pads
  • ✓Distributors: DigiKey CR0603-FX-4702ELFTR-ND and Mouser 652-CR0603FX-4702ELF kept; both looked up by part number on 2026-10-27 and return Bourns CR0603-FX-4702ELF (47 kΩ, 1%, 1/10 W, 0603). LCSC stays false with its existing note
  • ✓Symbol and footprint Datasheet properties point at the manufacturer datasheet URL
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • ✓component-page-verify: all checks pass
Evidencedatasheet (Bourns)
Verified files✓ cr0603-fx-4702elf.kicad_sym✓ cr0603-fx-4702elf.kicad_mod✓ cr0603-fx-4702elf.step
8 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • ✓2 of 2 pins described
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! cr0603-fx-4702elf.kicad_sym! cr0603-fx-4702elf.kicad_mod✓ cr0603-fx-4702elf.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

Publish 0.1.3

Caleb ·fe95f90bce ·23h ago ·parent 76a2bff
4 files changed +25−21
cr0603-fx-4702elf.kicad_sym+1−1package.json+8−8page.json+11−11verification.json+5−1
cr0603-fx-4702elf.kicad_sym+1−1
@@ -1,6 +1,6 @@ (kicad_symbol_lib 	(version 20241209)-	(generator "adom-parts")+	(generator "board-derived") 	(generator_version "1.0") 	(symbol "CR0603-FX-4702ELF" 		(pin_numbers (hide yes))
package.json+8−8
@@ -1,6 +1,6 @@ {   "slug": "cr0603-fx-4702elf",-  "version": "0.1.2",+  "version": "0.1.3",   "type": "component",   "tags": [     "component",@@ -73,11 +73,6 @@       }     ],     "provenance": {-      "factory_chain": {-        "pipeline": "adom-parts (board-derived) 0.1",-        "pins": "KiCad symbol from the source board",-        "at": "2026-10-08"-      },       "datasheet": {         "url": "https://bourns.com/docs/product-datasheets/cr.pdf",         "pages": 9,@@ -92,6 +87,11 @@         "described": 2,         "cites_pages": false,         "refuses_to_fabricate": true+      },+      "build": {+        "tool": "board-derived part page builder 0.1: one-off Claude session scripts in Caleb Taylor's container (retired; not the Adom parts factory)",+        "pins": "KiCad symbol from the source board",+        "at": "2026-10-08"       }     },     "models_3d": [@@ -111,7 +111,7 @@         "footprint_binding": "identity",         "sha256": "1875571c326d0d9e96f36b4efeb8094068ef7619f0a449c781caf0b49c2e5861",         "checked": "2026-10-08",-        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+        "checked_by": "session-scripts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"       },       {         "file": "cr0603-fx-4702elf-etched.step",@@ -129,7 +129,7 @@         "footprint_binding": "identity",         "sha256": "9d245ba6fdcb3b11d6b08e23c85b31a91790a582f7e8918674d18b7c4a6e1e37",         "checked": "2026-10-08",-        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+        "checked_by": "session-scripts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"       }     ]   },
page.json+11−11
@@ -4,7 +4,7 @@   "slug": "cr0603-fx-4702elf",   "title": "CR0603-FX-4702ELF",   "brief": "Bourns Thick Film Chip Resistor, 47 kOhm 1% 0603 (CR series), R_0603_1608Metric. KiCad symbol, footprint and 3D as used on Adom boards.",-  "version": "0.1.2",+  "version": "0.1.3",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -56,11 +56,6 @@       }     ],     "provenance": {-      "factory_chain": {-        "pipeline": "adom-parts (board-derived) 0.1",-        "pins": "KiCad symbol from the source board",-        "at": "2026-10-08"-      },       "datasheet": {         "url": "https://bourns.com/docs/product-datasheets/cr.pdf",         "pages": 9,@@ -75,6 +70,11 @@         "described": 2,         "cites_pages": false,         "refuses_to_fabricate": true+      },+      "build": {+        "tool": "board-derived part page builder 0.1: one-off Claude session scripts in Caleb Taylor's container (retired; not the Adom parts factory)",+        "pins": "KiCad symbol from the source board",+        "at": "2026-10-08"       }     },     "models_3d": [@@ -94,7 +94,7 @@         "footprint_binding": "identity",         "sha256": "1875571c326d0d9e96f36b4efeb8094068ef7619f0a449c781caf0b49c2e5861",         "checked": "2026-10-08",-        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+        "checked_by": "session-scripts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"       },       {         "file": "cr0603-fx-4702elf-etched.step",@@ -112,7 +112,7 @@         "footprint_binding": "identity",         "sha256": "9d245ba6fdcb3b11d6b08e23c85b31a91790a582f7e8918674d18b7c4a6e1e37",         "checked": "2026-10-08",-        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+        "checked_by": "session-scripts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"       }     ]   },@@ -171,7 +171,7 @@     "cr0603-fx-4702elf-hero.glb",     "cr0603-fx-4702elf-hero.overlay.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "Bourns Thick Film Chip Resistor, 47 kOhm 1% 0603 (CR series), R_0603_1608Metric. KiCad symbol, footprint and 3D as used on Adom boards.",+  "org": "adom" }\ No newline at end of file
verification.json+5−1
@@ -108,6 +108,10 @@      "text": "Symbol and footprint Datasheet properties point at the manufacturer datasheet URL",      "result": "pass"     },+    {+     "text": "Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL",+     "result": "pass"+    },     {      "text": "component-page-verify: all checks pass",      "result": "pass"@@ -120,7 +124,7 @@     }    ],    "files": {-    "cr0603-fx-4702elf.kicad_sym": "4101b22b23b94fefbe551031a660b41162e65e73ef7ccc9bf93a455f19e44456",+    "cr0603-fx-4702elf.kicad_sym": "ee95279892c354d64373f6346c9703972b478c52abf613fb0608be5766849ef9",     "cr0603-fx-4702elf.kicad_mod": "d4e66e2921e7a51b09df195794831a93a041371ae0cc72cb0671c0a77fb4bda8",     "cr0603-fx-4702elf.step": "1875571c326d0d9e96f36b4efeb8094068ef7619f0a449c781caf0b49c2e5861"    }