Litz Wire Frequency Table

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Optimal Litz Wire Frequency Range

Litz Wire Strand Size Recommended Frequency

28 AWG 60 Hz – 1 KHz
30 AWG 1 KHz – 10 KHz
36 AWG 20 KHz – 50 KHz
38 AWG 50 KHz – 100 KHz
40 AWG 100 KHz – 200 KHz
42 AWG 200 KHz – 350 KHz
44 AWG 350 KHz – 850 KHz
46 AWG 850 KHz – 1.4 MHz
48 AWG 1.4 MHz – 2.8 MHz

Litz Wire will perform below and above the optimal frequencies listed above.

The chart is just for reference only.