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, 1 retired · 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

Initial commit: component/cr0603-fx-4702elf

Caleb ·ea6c792f87 ·21d ago
2 files changed +68
README.md+3page.json+65
README.mdadded+3
@@ -0,0 +1,3 @@+# CR0603-FX-4702ELF++Bourns Thick Film Chip Resistor, 47 kOhm 1% 0603 (CR series), R_0603_1608Metric. KiCad symbol, footprint and 3D as used on Adom boards.
page.jsonadded+65
@@ -0,0 +1,65 @@+{+  "schema_version": 1,+  "slug": "cr0603-fx-4702elf",+  "type": "component",+  "kind": "component",+  "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": "0.1.0",+  "because": "No wiki page exists for this MPN: cross-referenced every BOM line of the Adom board pages against all 25,496 hardware pages on 2026-10-07; this part had no match by MPN or LCSC number.",+  "hero": {+    "type": "billboard",+    "headline": "CR0603-FX-4702ELF",+    "subhead": "Bourns Thick Film Chip Resistor, 47 kOhm 1% 0603 (CR series)",+    "screenshot": "docs/hero.png",+    "chrome": false+  },+  "component": {+    "mpn": "CR0603-FX-4702ELF",+    "manufacturer": "Bourns",+    "package": "R_0603_1608Metric",+    "pin_count": null,+    "category": "Resistors",+    "subcategory": "Thick Film Chip Resistor, 47 kOhm 1% 0603 (CR series)",+    "body_size": null,+    "parts": {},+    "distributor_links": {+      "digikey": {+        "part": "CR0603-FX-4702ELFTR-ND",+        "url": "https://www.digikey.com/en/products/detail/bourns-inc/CR0603-FX-4702ELF/3784046"+      },+      "mouser": {+        "part": "652-CR0603FX-4702ELF",+        "url": "https://www.mouser.com/en/ProductDetail/Bourns/CR0603-FX-4702ELF?qs=CCIlxZRRv7h9SmHwXOyFMw%3D%3D"+      },+      "lcsc": false,+      "lcsc_note": "2026-10-08: no LCSC number on the source BOM and none found in the JLCPCB/LCSC catalogue for CR0603-FX-4702ELF."+    },+    "datasheet": "https://bourns.com/docs/product-datasheets/cr.pdf"+  },+  "tags": [+    "component",+    "resistors",+    "cr0603-fx-4702elf",+    "board-derived",+    "staged-for-validation"+  ],+  "discovery_triggers": [+    "cr0603-fx-4702elf",+    "cr0603-fx-4702elf"+  ],+  "license": "CC-BY-SA-4.0",+  "visibility": {+    "public": false+  },+  "author": {+    "name": "Caleb",+    "email": "[email protected]"+  },+  "sample_prompts": [],+  "discovery_pitch": null,+  "metadata": {},+  "created_at": "2026-10-08T18:26:41.185Z",+  "updated_at": "2026-10-08T18:26:41.185Z",+  "org": "adom"+}\ No newline at end of file