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FBH1005A-121Y

Public Made by Adom

by adom

Linekey Ferrite Beads, 0402. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentbead-filter-emi optimizationfbh1005a-121y
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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

markdown

FBH1005A-121Y

Linekey · Ferrite Beads · 0402

FBH1005A-121Y from Linekey, in a 0402. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal electrode 1 of the multilayer chip ferrite bead. Presents ~120 Ω at 100 MHz, DCR ≤ 0.25 Ω, rated current 450 mA max. Non-polarized; interchangeable with pin 2.
2 2 passive Terminal electrode 2 of the multilayer chip ferrite bead. Presents ~120 Ω at 100 MHz, DCR ≤ 0.25 Ω, rated current 450 mA max. Non-polarized; interchangeable with pin 1.

Key specifications

Parameter Value
Manufacturer Linekey
Package 0402
Category Bead/Filter/EMI Optimization
Pins 2

Ordering variants

Same part, different packaging or reel option.

  • FBH1005A-121Y

CAD (KiCad official)

  • Symbol: FBH1005A-121Y
  • Footprint: Resistor_SMD:R_0402_1005Metric
  • 3D model: 0402 (KiCad packages3D, STEP)
  • 3D model files: fbh1005a-121y-etched.step / fbh1005a-121y-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fbh1005a-121y.step / fbh1005a-121y.glb are the bare package body.

Provenance

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

  • Datasheet: Linekey datasheet (5 pp, sha256 855e8ff6e52f2098, retrieved 2026-08-17, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF