FEC Square Air Coil  
  • Inductance range from 5.5nH to 19.4nH
  • Current (max): 2.9A
  • SRF (min) range from 4.0GHz to 5.2GHz

Frontier's LSQ0806A series of SMD Square Air Wound Coils come tape and reeled and facilitate placement by pick and place machines.
There are three main advantages to using a square air coil over a round air coil:
1) Overall length of a square coil will be shorter than that of a round coil, all other things being equal.
    The radius of a round coil should equal 1/2 of the square coil’s side length to achieve the same inductance value. The inner section area of the square coil is
    larger than that of the round coil, so the square coil’s number of turns (N) would be less than the round coil's for both coils to have the same inductance value.
2) A square coil’s C (capacitance) is lower than the C of a comparable round coil
3) The SRF value for a Square Coil is higher than a comparable round coil’s.

These factors make our LSQ Square Coil series ideal for high frequency operation when board real-estate is a concern.

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  S Param

Turns Ind. (nH) Test Freq (MHz)

Tolerance Q (min) DCR (mΩ) SRF (GHz) Current (A) RoHS

LSQ0806A-5N5GQuoteS Param35.54002%603.44.92.9YES
LSQ0806A-5N5JQuoteS Param35.54005%603.44.92.9YES
LSQ0806A-8N9GQuoteS Param48.94002%907.04.32.9YES
LSQ0806A-8N9JQuoteS Param48.94005%907.04.32.9YES
LSQ0806A-12NGQuoteS Param512.34002%908.04.82.9YES
LSQ0806A-12NJQuoteS Param512.34005%908.04.82.9YES
LSQ0806A-16NGQuoteS Param615.74002%909.04.42.9YES
LSQ0806A-16NJQuoteS Param615.74005%909.04.42.9YES
LSQ0806A-19NGQuoteS Param719.44002%9010.04.02.9YES
LSQ0806A-19NJQuoteS Param719.44005%9010.04.02.9YES
LSQ0806A-6N0GQuoteS Param36.04002%646.05.22.9YES
LSQ0806A-6N0JQuoteS Param36.04005%646.05.22.9YES