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Coilcraft 1812 (4532) Chip Inductors

Coilcraft 1812 (4532) Chip Inductors feature inductance values from 22nH to 1000µH with tolerances as low as 2%. These shielded and unshielded inductors are available with ceramic, ferrite, ceramic/ferrite, or air cores. They offer a minimum Q factor in a range from 42 to 100. Coilcraft 1812 (4532) Chip Inductors provide excellent current carrying capacity. AEC-Q200 versions are available.

Features

  • Samples of all values of 1812CS, 1812LS, 1812PS, or 1812SMS series available in Coilcraft Designer's Kits
  • 1812CS - High Q Ceramic Chip Inductors
    • Inductance values from 1µH to 33µH
    • Exceptionally high Q compared to non-wirewound inductors, especially at high frequencies
    • Ceramic construction for high self-resonance up to 3 times higher than ferrite inductors
    • Excellent current carrying capacity for their size
    • Defense Supply Center CID A-A-59740
    • AEC-Q200 Grade 1 (−40°C to +125°C)
  • 1812FS - Filter Inductors
    • As low as 5% tolerance
    • High performance in transmit and receive filters
    • Low DC resistance
    • Magnetically shielded
    • Only 3.81mm high
    • Available with silver-palladium-platinum-glass frit terminations (RoHS compliant, 260°C-compatible)
  • 1812LS - Ferrite Chip Inductors
    • Inductance values from 12µH to 1000µH
    • ±5% tolerance on all values
    • Excellent current carrying capacity
    • Defense Supply Center CID A-A-59699
  • 1812PS - High SRF, High Current Inductors
    • Higher SRF series
    • High inductance with tight tolerance
    • Excellent current handling
    • Full magnetic shielding minimizes EMI
  • 1812SMS - Midi Spring® Air Core Inductors
    • Inductance values from 22nH to 150nH
    • Exceptionally high Q even at low frequencies
    • Handles up to 3.5A current
    • Tight tolerance (as low as ±2%) can eliminate circuit tuning
    • Flat-top jacket for mechanical stability and reliable pick-and-place operations
    • Solder coated leads ensure reliable soldering
    • AEC-Q200 Grade 1 (−40°C to +125°C)

Datasheets

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Published: 2013-01-25 | Updated: 2022-03-11