component

YLED0402R

Public Made by Adom

by adom

YONGYUTAI LED Indication - Discrete, 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 6d ago
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viewers yled0402r: viewers · Ray 6d ago
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README.md Publish 0.1.0 · Ray 6d ago
states.json yled0402r: factory component page (tier=lcsc) · Ray 6d ago
yled0402r-etched.glb Publish 0.1.0 · Ray 6d ago
yled0402r-etched.step yled0402r: factory component page (tier=lcsc) · Ray 6d ago
yled0402r-hero.glb yled0402r: hero GLB from the etched model (keeps the MPN mark) · Ray 6d ago
yled0402r-hero.overlay.json Publish 0.1.0 · Ray 6d ago
yled0402r.glb Publish 0.1.0 · Ray 6d ago
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yled0402r.kicad_sym Publish 0.1.0 · Ray 6d ago
yled0402r.lbr yled0402r: factory component page (tier=lcsc) · Ray 6d ago
yled0402r.step Publish 0.1.0 · Ray 6d ago

YLED0402R

YONGYUTAI · LED Indication - Discrete · 0402

YLED0402R from YONGYUTAI, in a 0402. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 K passive Cathode terminal marked ② on the package drawing; the part is not designed for reverse operation and reverse voltage must not exceed 5 V.
2 A passive Anode (+) terminal marked ① on the package drawing; drive at IF = 20 mA DC max (60 mA peak, 1/10 duty, 0.1 ms) through a series current-limiting resistor, with VF 1.8 V typ to 2.4 V max at 20 mA.

Key specifications

Parameter Value
Manufacturer YONGYUTAI
Package 0402
Category Optoelectronics
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Light Intensity IV 100 250 mcd IF = 20mA 2
Forward Voltage VF 1.8 2.4 V IF = 20mA 2
Dominant Wavelength λd 615 630 nm IF = 20mA 2
Peak Wavelength λp 625 645 nm IF = 20mA 2
Power Dissipation Pd 60 mW 2
Peak Forward Current IFP 60 mA 1/10 duty cycle, 0.1 ms pulse width 2
DC Forward Current IF 20 mA 2
Operating Temperature Range Topr -40 85 °C 2
Storage Temperature Range Tstg -40 85 °C 2
Reflow Soldering Temperature Tsol 260 °C Reflow soldering, 10 s 2
Hand Soldering Temperature Tsol 300 °C Hand soldering, 3 s 2
Reverse Voltage VR 5 V When lighting or testing the LED (Cautions 8.6.4) 7

CAD (KiCad official)

  • Symbol: YLED0402R
  • Footprint: LED_SMD:LED_0402_1005Metric
  • 3D model: 0402 (KiCad packages3D, STEP)
  • 3D model files: yled0402r-etched.step / yled0402r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); yled0402r.step / yled0402r.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: YONGYUTAI datasheet (8 pp, sha256 7054bcacd027a522, retrieved 2026-10-19, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF