component

WI0402IF4R7KST-HF

Public Made by Adom

by adom

DDY Inductors (SMD), 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinductors, coils, chokeswi0402if4r7kst-hffactory-2.0.0extractor-text
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WI0402IF4R7KST-HF

DDY · Inductors (SMD) · 0402

WI0402IF4R7KST-HF from DDY, 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 1 passive First tin-plated terminal of the 4.7 uH wire wound chip inductor (land pattern pad E 0.36 mm typ.), non-polarized and interchangeable with the other terminal; Isat 10 mA max, Rdc 4.8 ohm max.
2 2 passive Second tin-plated terminal of the 4.7 uH wire wound chip inductor (land pattern pad E 0.36 mm typ.), non-polarized and interchangeable with the other terminal; Isat 10 mA max, Rdc 4.8 ohm max.

Key specifications

Parameter Value
Manufacturer DDY
Package 0402
Category Inductors, Coils, Chokes
Pins 2

Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Inductance 4.7 µH nominal, catalog attribute (LCSC C18221128) catalog
Tolerance -10 10 % catalog attribute (LCSC C18221128) catalog
Rated current 10 mA catalog attribute (LCSC C18221128) catalog

CAD (KiCad official)

  • Symbol: WI0402IF4R7KST-HF
  • Footprint: Inductor_SMD:L_0402_1005Metric
  • 3D model: 0402 (KiCad packages3D, STEP)
  • 3D model files: wi0402if4r7kst-hf-etched.step / wi0402if4r7kst-hf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); wi0402if4r7kst-hf.step / wi0402if4r7kst-hf.glb are the bare package body.

Provenance

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

  • Datasheet: DDY datasheet (7 pp, sha256 d1e80ea693aa6905, retrieved 2026-10-19, tier: lcsc)
  • 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