Snow
Mountains

Standard FT-3KL F Series Common Mode

Product Code P/N Finished Dimensions (mm) Ae(mm2) Lm (mm) Weight (g) AL value (µH/N2)
A B C Typical Typical Typical 10kHz 100kHz±30%
F1AS3249 FT-3KLF2515D 28.5 17.5 12.3 46.9 62.8 25 20.8 15.3
F1AS3250 FT-3KLF3020C 33.1 13 17.4 37.6 79.3 28 14.2 10.5
F1AH0680 FT-3KLF3320E 36.3 18.2 16.8 73.1 83.3 49 25.4 18.8
F1AH0681 FT-3KLF3724E 40.5 18.3 20.6 73.1 95.8 59 22.1 16.3
F1AS3251 FT-3KLF4032E 42.3 17.8 29.1 43.8 113 40 12 8.9
F1AS3252 FT-3KLF4424G 47.1 23.4 21 142.5 106.8 123 38.6 28.5
F1AH0682 FT-3KLF4535G 49.5 25.7 30.5 75 125.7 89 17.3 12.8
F1AS2799 FT-3KLF4627H 50.7 29.2 22.9 178.1 114.7 168 44.9 33.2
F1AS3253 FT-3KLF5040G 52.3 22.8 37.1 73 141 80 14.8 11
F1AH0683 FT-3KLF6045G 64.7 26 40.3 112.5 164.9 162 18.7 13.8
F1AH0684 FT-3KLF7555G 79.7 25.7 50.3 150 204.2 267 21 15.2
F1AH0685 FT-3KLF10080G 104.7 25.7 75.3 138.8 285.1 336 14.1 10.4
F1AH0686 FT-3KLF140100 145 36 95.3 427.5 380.1 1335 32.6 24
F1AS3254 FT-3KLF200160 205 36 155 427.5 568.6 1875 21.7 16.1

Plastic material: UL94 V-0 certified resin (130℃:PBT, 155℃:PET of heat resistance) is used for these core cases.

Lm = mean magnetic path length

Ae = net cross-sectional area