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BT-102GEK-31-572D

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Foshan NationStar Optoelectronics LED Indication - Discrete, 插件,D=3mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentoptoelectronicsbt-102gek-31-572dfactory-2.0.0extractor-text

Verified BT-102GEK-31-572D

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BT-102GEK-31-572D · LED_D3.0mm · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 9-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: LED_D3.0mm
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-f3t2jhb_/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓led: cathode 1, anode 2
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): the datasheet dimensions give no height or body size to compare (datasheet p.4)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ bt-102gek-31-572d.kicad_sym✓ bt-102gek-31-572d.kicad_mod✓ bt-102gek-31-572d.step
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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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BT-102GEK-31-572D

Foshan NationStar Optoelectronics · LED Indication - Discrete · LED_D3.0mm

BT-102GEK-31-572D from Foshan NationStar Optoelectronics, in a LED_D3.0mm. 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, the shorter lead on the flat-edge side of the lens (right in the drawing); reverse voltage VR max 5 V.
2 A passive Anode, the longer lead (left in the drawing); forward current IF max 25 mA, forward voltage VF 2.0 V typ. to 2.5 V max. at IF=20 mA.

Key specifications

Parameter Value
Manufacturer Foshan NationStar Optoelectronics
Package LED_D3.0mm
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
Forward Current IF 25 mA 3
Pulse Forward Current IFP 100 mA Pulse width≤0.1ms, Duty≤1/10 3
Reverse Voltage VR 5 V 3
Operating Temperature TOPR -25 85 ℃ 3
Storage Temperature Tstg -40 100 ℃ 3
Power Dissipation PD 75 mW 3
Reverse Current IR 10 μA VR=5V 3
Forward Voltage VF 2 2.5 V IF=20mA 3
Luminous Intensity IV 200 mcd 3

CAD (KiCad official)

  • Symbol: BT-102GEK-31-572D
  • Footprint: LED_THT:LED_D3.0mm
  • 3D model: LED_D3.0mm (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Foshan NationStar Optoelectronics datasheet (9 pp, sha256 c3a2f3dbfa257861, retrieved 2026-11-06, 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