component

RT0402BRE071K37L

Public Made by Adom

by adom

YAGEO Chip Resistor - Surface Mount, 0402. KiCad symbol, footprint and 3D as used on Adom boards.

componentresistorsrt0402bre071k37lboard-derived

Verified RT0402BRE071K37L

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 YAGEO's RT series datasheet (Product specification V.17, February 12, 2026)files match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: replaced the LCSC/JLCPCB copy of YAGEO RT V.16 (May 06, 2025) with YAGEO's current edition, Product specification V.17, February 12, 2026, downloaded 2026-10-27 from yageogroup.com (https://yageogroup.com/component-documentation/download/datasheet/RT0402BRE071K37L?lang=en, the part page's DataSheet link, which serves https://yageogroup.com/content/datasheet/asset/file/PYU-RT_1-TO-0-01_ROHS_L). DigiKey's listing for this part links the same YAGEO URL
  • ✓Part number decoded with 'Ordering information - global part number' (p.2): RT series; 0402 size; B = ±0.1%; R = paper/PE taping reel; E = 50 ppm/°C; 07 = 7-inch reel; 1K37 = 1.37 kΩ (resistance rule table, p.2); L = default code. The YAGEO part-search API returns the same base part with datasheet group PYU-RT_1-TO-0-01_ROHS_L
  • ✓Ratings for RT0402 (Table 2, p.5): 1/16 W at 70 °C, max. working voltage 50 V, max. overload voltage 100 V, operating temperature -55 to +155 °C; the ±50 ppm/°C, ±0.1% range is 4.7 Ω to 500 kΩ, which covers 1.37 kΩ. Packing (Table 3, p.6): 10,000 pcs per 7-inch paper/PE reel
  • ✓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, Fig. 5 p.4)
  • ✓Footprint vs Table 1 / Fig. 5 (p.4) for RT0402 (L 1.00±0.10, W 0.50±0.05, bottom termination I2 0.25±0.10, top I1 0.20±0.10 mm): pads 0.54 x 0.64 mm at x = ±0.51 mm (inner edges ±0.24, outer ±0.78 mm) cover both terminations; pad width 0.64 mm exceeds the maximum body width 0.55 mm; pins 1/2 on the long axis
  • •Land pattern: the RT datasheet gives none and refers to YAGEO's separate 'Chip resistors mounting' data sheet (p.6), which was not located on yageogroup.com; footprint kept as the KiCad R_0402_1005Metric land built on Adom boards
  • •3D body 1.00 x 0.50 x 0.35 mm against RT0402 L 1.00±0.10, W 0.50±0.05, H 0.30±0.05 mm (Table 1, p.4): within tolerance, but the 0.35 mm height sits exactly on the upper limit (the KiCad R_0402 model is drawn at the thick-film 0.35 mm height); Z-up, seated on z = 0, centred on the pads
  • ✓Distributors: DigiKey 13-RT0402BRE071K37LTR-ND and Mouser 603-RT0402BRE071K37L kept; both looked up by part number on 2026-10-27 and return YAGEO RT0402BRE071K37L (1.37 kΩ, ±0.1%, ±50 ppm/°C)
  • ✓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 (YAGEO)
Verified files✓ rt0402bre071k37l.kicad_sym✓ rt0402bre071k37l.kicad_mod✓ rt0402bre071k37l.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! rt0402bre071k37l.kicad_sym! rt0402bre071k37l.kicad_mod✓ rt0402bre071k37l.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 0.1.2

Caleb ·6ae71b1801 ·2d ago ·parent a59206d
7 files changed +14−10
package.json+1−1page.json+4−4rt0402bre071k37l-hero.glbrt0402bre071k37l-hero.overlay.json+1−1rt0402bre071k37l.kicad_mod+1−1rt0402bre071k37l.kicad_sym+1−1verification.json+6−2
package.json+1−1
@@ -1,6 +1,6 @@ {   "slug": "rt0402bre071k37l",-  "version": "0.1.1",+  "version": "0.1.2",   "type": "component",   "tags": [     "component",
page.json+4−4
@@ -4,7 +4,7 @@   "slug": "rt0402bre071k37l",   "title": "RT0402BRE071K37L",   "brief": "YAGEO Chip Resistor - Surface Mount, 0402. KiCad symbol, footprint and 3D as used on Adom boards.",-  "version": "0.1.1",+  "version": "0.1.2",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -174,7 +174,7 @@     "rt0402bre071k37l-hero.glb",     "rt0402bre071k37l-hero.overlay.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "YAGEO Chip Resistor - Surface Mount, 0402. KiCad symbol, footprint and 3D as used on Adom boards.",+  "org": "adom" }\ No newline at end of file
rt0402bre071k37l-hero.glb
⋯ 1 unchanged line ⋯
rt0402bre071k37l-hero.overlay.json+1−1
@@ -69,7 +69,7 @@     "glb": "rt0402bre071k37l-etched.glb",     "glb_sha256": "0556bc2217ff8fcb0cda4db99b0c470f37a3a461309866adcfaae106c9a58df6",     "footprint": "rt0402bre071k37l.kicad_mod",-    "footprint_sha256": "692bdb1b34ac59f34f8807fc2e1f98c1fafe214045235a0fd17d249d8923dd12",+    "footprint_sha256": "8b49d4cb92f210c3526896b039ae8f98ac5765f493556ad46d2d60ee63c93007",     "pins": "page.json component.pins",     "pins_sha256": "114a2f6d17dae0feb1e7f6e7de8a3698948eb467ef9026e6713db11016efb2a4"   },
rt0402bre071k37l.kicad_mod+1−1
@@ -23,7 +23,7 @@ 			(justify) 		) 	)-	(property "Datasheet" ""+	(property "Datasheet" "https://yageogroup.com/content/datasheet/asset/file/PYU-RT_1-TO-0-01_ROHS_L" 		(at 0 0) 		(layer F.Fab) 		(hide yes)
rt0402bre071k37l.kicad_sym+1−1
@@ -56,7 +56,7 @@ 				(font (size 1.27 1.27)) 			) 		)-		(property "Datasheet" "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755630266029219840"+		(property "Datasheet" "https://yageogroup.com/content/datasheet/asset/file/PYU-RT_1-TO-0-01_ROHS_L" 			(at 0 0 0) 			(show_name no) 			(do_not_autoplace no)
verification.json+6−2
@@ -104,6 +104,10 @@      "text": "Distributors: DigiKey 13-RT0402BRE071K37LTR-ND and Mouser 603-RT0402BRE071K37L kept; both looked up by part number on 2026-10-27 and return YAGEO RT0402BRE071K37L (1.37 kΩ, ±0.1%, ±50 ppm/°C)",      "result": "pass"     },+    {+     "text": "Symbol and footprint Datasheet properties point at the manufacturer datasheet URL",+     "result": "pass"+    },     {      "text": "component-page-verify: all checks pass",      "result": "pass"@@ -116,8 +120,8 @@     }    ],    "files": {-    "rt0402bre071k37l.kicad_sym": "2095ee8c0a92bbc9faac3a93956812b7ce778db4b40d78067390e1a87bfb10c1",-    "rt0402bre071k37l.kicad_mod": "692bdb1b34ac59f34f8807fc2e1f98c1fafe214045235a0fd17d249d8923dd12",+    "rt0402bre071k37l.kicad_sym": "d56c0ef9dddcef6ed3cee5573a0a093a59b40c17d6484b17f3707b6afa7c9998",+    "rt0402bre071k37l.kicad_mod": "8b49d4cb92f210c3526896b039ae8f98ac5765f493556ad46d2d60ee63c93007",     "rt0402bre071k37l.step": "91507e5af4251cb4ef38e04889c9b98da29904432bd83786bba13ae9b605eacb"    }   }