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FBC1608-121Y
Public Made by Adomby adom
Linekey Ferrite Beads, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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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README
markdownFBC1608-121Y
Linekey · Ferrite Beads · 0603
FBC1608-121Y from Linekey, in a 0603. 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 | Terminal electrode at one end of the 1.6±0.15 mm ferrite bead body (120 Ω ±25% at 100 MHz, 0.20 Ω max DCR, 1.00 A max); the bead is non-polarized. |
| 2 | 2 | passive | Terminal electrode at the opposite end of the ferrite bead body, interchangeable with the other terminal (120 Ω ±25% at 100 MHz, 0.20 Ω max DCR, 1.00 A max). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Linekey |
| Package | 0603 |
| Category | Bead/Filter/EMI Optimization |
| 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 |
|---|---|---|---|---|---|---|---|
| Impedance tolerance | -25 | 25 | % | Printed tolerance ±25% (FBC1608-121Y) | 4 | ||
| DC resistance (DCR) max | 0.2 | Ω | 4 | ||||
| Rated current (current max) | 1 | A | Rated current: temperature rise not more than 30°C (Note 1) | 4 | |||
| Operating temperature range | -55 | 125 | °C | Including self-temperature rise | 1 | ||
| Impedance (nominal) | 120 | Ω | Measured at test frequency 100 MHz | 4 |
CAD (KiCad official)
- Symbol:
FBC1608-121Y - Footprint:
Inductor_SMD:L_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
fbc1608-121y-etched.step/fbc1608-121y-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fbc1608-121y.step/fbc1608-121y.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Linekey datasheet (9 pp, sha256
c9f592b490b33b38, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).