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CS0402-2N7B-S

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Chilisin Elec Inductors (SMD), 0402. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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CS0402-2N7B-S

Chilisin Elec · Inductors (SMD) · 0402

CS0402-2N7B-S from Chilisin Elec, 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 Terminal 1 of an unpolarised inductor or ferrite bead; either orientation.
2 2 passive Terminal 2 of an unpolarised inductor or ferrite bead; either orientation.

Key specifications

Parameter Value
Manufacturer Chilisin Elec
Package 0402
Category Inductors, Coils, Chokes
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
Inductance tolerance (code B) -0.1 0.1 nH 6
Self-resonant frequency SRF SRF 10.4 GHz 6
Q factor Q 16 Test frequency 250 MHz 6
DC resistance RDC RDC 0.12 Ω 6
Rated current Irms Irms 640 mA Irms for a 15℃ temperature rise from 25℃ ambient with current 6
Operating temperature range -40 125 ℃ Including self-temperature rise 6
Nominal inductance L L 2.7 nH Test frequency 250 MHz 6

CAD (KiCad official)

  • Symbol: CS0402-2N7B-S
  • Footprint: Inductor_SMD:L_0402_1005Metric
  • 3D model: 0402 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Chilisin Elec datasheet (15 pp, sha256 0bad4fa3362af8de, retrieved 2026-11-10, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (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