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CWCI0603F-R68KT

Public Made by Adom

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Ceaiya Inductors (SMD), 0603. 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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CWCI0603F-R68KT

Ceaiya · Inductors (SMD) · 0603

CWCI0603F-R68KT from Ceaiya, 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 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 Ceaiya
Package 0603
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 K) -10 10 % Tolerance code K = ±10% (K ±10%, J ±5%, M ±20%) 3
DCR tolerance DCR -30 30 % Column printed as DCR ±30% for CWCI0603F-R68□T 4
Operating temperature range -25 100 °C Individual chip without packing; including self-heating 3
Storage temperature range -25 100 °C Packaging conditions 3
Storage relative humidity 70 %RH Packaging conditions, maximum 3
Solder coverage of terminal electrode (solderability) 90 % Solder H63A; dip 230±5°C for 4±1 s (or 260±5°C for 10±0.5 s) 5
Inductance change, solder heat resistance -20 20 % Preheat 150°C 60 s; solder 260±5°C; dip 10±0.5 s 5
Inductance change, high temperature storage -20 20 % 85±2°C, rated current, 500 h 5
Inductance change, humidity test (40±2°C) -20 20 % 40±2°C, humidity 90~95%, 500 h 5
Inductance change, thermal shock -20 20 % -25±2°C 30±3 min to +85±5°C 30±3 min, 50 cycles 5
Inductance change, humidity with rated current (40±5°C) -20 20 % 90~95%RH, 40±5°C, rated current, 500±12 h 5
Nominal inductance L 0.68 uH L test frequency 7.9 MHz 4
DC resistance DCR 0.3 Ω Rdc measured with Chroma 16502 or equivalent; tolerance ±30% 4

CAD (KiCad official)

  • Symbol: CWCI0603F-R68KT
  • Footprint: Inductor_SMD:L_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: cwci0603f-r68kt-etched.step / cwci0603f-r68kt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cwci0603f-r68kt.step / cwci0603f-r68kt.glb are the bare package body.

Provenance

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

  • Datasheet: Ceaiya datasheet (7 pp, sha256 d092548865777b47, retrieved 2026-10-17, 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: 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