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 · 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
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← Commit history

Clean symbol fields and refresh datasheet references

Caleb ·a513e26745 ·20d ago ·parent 1929882
3 files changed +28−7
rt0402bre071k37l.kicad_sym+24−3rt0402bre071k37l.lbr+3−3verification.json+1−1
rt0402bre071k37l.kicad_sym+24−3
@@ -18,7 +18,28 @@ 				(font (size 1.016 1.016)) 			) 		)-		(property "Manufacturer" "YAGEO" (at 0 0 0) (effects (font (size 1.27 1.27)) (hide yes))) (property "DigiKey" "13-RT0402BRE071K37LTR-ND" (at 0 0 0) (effects (font (size 1.27 1.27)) (hide yes))) (property "Mouser" "603-RT0402BRE071K37L" (at 0 0 0) (effects (font (size 1.27 1.27)) (hide yes))) (property "Value" "RT0402BRE071K37L"+		(property "Manufacturer" "YAGEO"+			(at 0 0 0)+			(effects+				(font (size 1.27 1.27))+				(hide yes)+			)+		)+		(property "DigiKey" "13-RT0402BRE071K37LTR-ND"+			(at 0 0 0)+			(effects+				(font (size 1.27 1.27))+				(hide yes)+			)+		)+		(property "Mouser" "603-RT0402BRE071K37L"+			(at 0 0 0)+			(effects+				(font (size 1.27 1.27))+				(hide yes)+			)+		)+		(property "Value" "RT0402BRE071K37L" 			(at 1.778 0 90) 			(show_name no) 			(do_not_autoplace no)@@ -26,7 +47,7 @@ 				(font (size 1.27 1.27)) 			) 		)-		(property "Footprint" ""+		(property "Footprint" "Resistor_SMD:R_0402_1005Metric" 			(at 0 0 0) 			(show_name no) 			(do_not_autoplace no)@@ -44,7 +65,7 @@ 				(font (size 1.27 1.27)) 			) 		)-		(property "Description" "Resistor, small symbol"+		(property "Description" "-55℃~+155℃ 1.37kΩ 50V 62.5mW Thin Film Resistor ±0.1% ±50ppm/℃ 0402 Chip Resistor - Surface Mount ROHS" 			(at 0 0 0) 			(show_name no) 			(do_not_autoplace no)
rt0402bre071k37l.lbr+3−3
@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description>Resistor, small symbol</description>+<description>-55℃~+155℃ 1.37kΩ 50V 62.5mW Thin Film Resistor ±0.1% ±50ppm/℃ 0402 Chip Resistor - Surface Mount ROHS</description> <packages> <package name="RT0402BRE071K37L">   <description>2 pads, 1.6 x 0.6 mm. Resistor SMD 0402 (1005 Metric), square (rectangular) end terminal, IPC-7351 nominal</description>@@ -66,7 +66,7 @@ </packages> <symbols> <symbol name="RT0402BRE071K37L">-  <description>Resistor, small symbol</description>+  <description>-55℃~+155℃ 1.37kΩ 50V 62.5mW Thin Film Resistor ±0.1% ±50ppm/℃ 0402 Chip Resistor - Surface Mount ROHS</description>   <wire x1="-7.62" y1="5.08" x2="7.62" y2="5.08" width="0.254" layer="94"/>   <wire x1="7.62" y1="5.08" x2="7.62" y2="-2.54" width="0.254" layer="94"/>   <wire x1="7.62" y1="-2.54" x2="-7.62" y2="-2.54" width="0.254" layer="94"/>@@ -79,7 +79,7 @@ </symbols> <devicesets> <deviceset name="RT0402BRE071K37L" prefix="R">-  <description>Resistor, small symbol</description>+  <description>-55℃~+155℃ 1.37kΩ 50V 62.5mW Thin Film Resistor ±0.1% ±50ppm/℃ 0402 Chip Resistor - Surface Mount ROHS</description>   <gates>     <gate name="G$1" symbol="RT0402BRE071K37L" x="0" y="0"/>   </gates>
verification.json+1−1
@@ -49,7 +49,7 @@     }    ],    "files": {-    "rt0402bre071k37l.kicad_sym": "d0580f0f83f9281ee0d0d6f41902d33b92f7d245e51a7bc77c9e5cb8082ad877",+    "rt0402bre071k37l.kicad_sym": "2095ee8c0a92bbc9faac3a93956812b7ce778db4b40d78067390e1a87bfb10c1",     "rt0402bre071k37l.kicad_mod": "692bdb1b34ac59f34f8807fc2e1f98c1fafe214045235a0fd17d249d8923dd12",     "rt0402bre071k37l.step": "91507e5af4251cb4ef38e04889c9b98da29904432bd83786bba13ae9b605eacb"    }