Hitachi Metals, Ltd. FINEMET

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L (uh) at khz (mt) Relative Permeability, μ ommon Mode hoke ores For signal lines, D and power lines and Output filters FINEMET is the product of Materials Mag!

Features ) Satisfy both high saturation magnetic flux density and high permeability 2) Low core loss 3) Low magnetostriction 4) Excellent temperature characteristics and small aging effects )

1 L (uh) at khz (mt) Relative Permeability, μ ommon Mode hoke ores For signal lines, D and power lines and Output filters FINEMET is the product of Materials Mag!c The best solution for energy saving, electromagnetic noise reduction and size reduction. Features ) Satisfy both high saturation magnetic flux density and high permeability 2) Low core loss 3) Low magnetostriction 4) Excellent temperature characteristics and small aging effects ) Excellent high frequency characteristics 6) Flexibility to control magnetic properties " -H curve shape " during annealing (Fig.) Line-up of FINEMET Materials FT-3KT and FT-8KD are brand new materials, controlled by applying a magnetic field during annealing. - FT-3KT having high relative permeability μr over than khz range compared to standard material, FT-3KM. (Fig.2) - FT-8KD having excellent saturation characteristics compared to FT-3KL. (Fig.3) Material code s r/s Hc μr (khz) μr (khz) λs Tc (T) (%) (/m) (x 3 ) (x 3 ) (x -6 ) (deg.) FT-3KS 4. 2 FT-3KM FT-3KT.2 3 FT-3KL < ~ 7 FT-8KD < 8 ~ D -H (Fig.) Permeability vs. Frequency (Fig.2), H(/m) - FT-3KS FT-3KM FT-3KT FT-3KL FT-8KD,, FT-3KS FT-3KM FT-3KT FT-3KL FT-8KD - Inductance vs. D bias current (Fig.3) ( turn),,, FT-3KM F4 FT-3KL F4 FT-3KT F4PS FT-8KD F4P I () s of 24/3/4

2 Impedance (Ω) Impedance (Ω) Permeability (mt) ommon Mode hoke ores For signal lines, D and power lines and Output filters FT-3KM F Series FT-3KM F series made of FT-3 M type material, having high permeability in in wide frequency range, for common mode current for D and power lines. Finished dimension (mm) e Lm Weight (mm2) (mm) (g) TYP. TYP. TYP. FH47 FT-3KM F2D ~ 6.9 FH39 FT-3KM F ~.4 FH48 FT-3KM F332E ~2 9.9 FH49 FT-3KM F3724E ~ 7.3 FH4 FT-3KM F432E ~ FH FT-3KM F4424G ~8 3.2 FH896 FT-3KM F43G ~8 3. FH897 FT-3KM F4627H ~2 3. FH4 FT-3KM F4G ~8.7.6 FH898 FT-3KM F64G ~9.4 FH899 FT-3KM F7G ~ 6.6 FH9 FT-3KM F8G ~6 2 FH9 FT-3KM F ,33 63~ 24.8 FH24 FT-3KM F ,87 42~ - Plastic material: UL94 V- certified resin (3 :PT, :PET of heat resistance) is used for these core cases. - No Ozone Layer Depleting hemicals are used in these products or their manufacturing process. - e: effective cross-section area, Lm: mean magnetic path length Min. L value (μh/n2) khz khz +/-3%.+% -3% D -H Permeability vs. Frequency, u' u'', H (/m) -, - -,,, FT-3KM F2D FT-3KM F32 FT-3KM F332E FT-3KM F3724E FT-3KM F432E FT-3KM F4424G FT-3KM F43G. FT-3KM F4627H FT-3KM F4G FT-3KM F64G FT-3KM F7G FT-3KM F8G FT-3KM F4 FT-3KM F26. s of 24/3/4 For safety and proper usage, you are requested to approve our product specification or to transact the approval sheet for product specifications before ordering. This catalog and its contents are subject to change without notice.

3 L (uh) at khz L (uh) at khz L (uh) at khz ommon Mode hoke ores For signal lines, D and power lines and Output filters Inductance vs. D bias current FT-3KM F2D FT-3KM F32 FT-3KM F332E FT-3KM F3724E FT-3KM F432E FT-3KM F4424G FT-3KM F43G FT-3KM F4627H FT-3KM F4G.. I ().. I () FT-3KM F64G FT-3KM F7G FT-3KM F8G FT-3KM F4 FT-3KM F26 (Note) L vs. D bias current is typical value, not guaranteed I () s of = For safety and proper usage, you are requested to approve our product specification or to transact the approval sheet for product specifications before ordering. This catalog and its contents are subject to change without notice.

4 Impedance (Ω) Impedance (Ω) Permeability (mt) ommon Mode hoke ores For signal lines, D and power lines and Output filters FT-3KT F Series FT-3KT F series made of FT-3 T type material, having high permeability and high saturation current, are suitable for common mode current for D and power lines. Finished dimension (mm) e Lm Weight (mm2) (mm) (g) TYP. TYP. TYP. FH7 FT-3KT F63YS ~ FH8 FT-3KT F27DS ~ FH82 FT-3KT F2DS ~ FH83 FT-3KT F32S ~ FH7 FT-3KT F332ES ~ FH8 FT-3KT F3724ES ~ FH84 FT-3KT F432ES ~ FH8 FT-3KT F4424GS ~ FH9 FT-3KT F43GS ~ FH86 FT-3KT F4627HS ~ FH87 FT-3KT F4GS ~ FH FT-3KT F64GS ~ FH FT-3KT F7GS ~ FH2 FT-3KT F8GS ~ FH3 FT-3KT F4PS ,33 49.~ Plastic material: UL94 V- certified resin (3 :PT, :PET of heat resistance) is used for these core cases. - No Ozone Layer Depleting hemicals are used in these products or their manufacturing process. - e: effective cross-section area, Lm: mean magnetic path length Min. L value (μh/n2) khz khz +/-3% D -H Permeability vs. Frequency, u' u'', H (/m) -, - -,,, FT-3KT F63YS FT-3KT F27DS FT-3KT F2DS FT-3KT F32S. FT-3KT F332ES FT-3KT F3724ES FT-3KT F432ES.. FT-3KT F4PS. FT-3KT F4424GS FT-3KT F43GS FT-3KT F4627HS FT-3KT F4GS FT-3KT F64GS FT-3KT F7GS FT-3KT F8GS For safety and proper usage, you are requested to approve our product specification or to transact the approval sheet for product specifications before ordering. This catalog and its contents are subject to change without notice. s of 24/3/4

5 L (uh) at khz L (uh) at khz L (uh) at khz ommon Mode hoke ores For signal lines, D and power lines and Output filters Inductance vs. D bias current FT-3KT F63YS FT-3KT F27DS FT-3KT F2DS FT-3KT F32S FT-3KT F332ES FT-3KT F3724ES FT-3KT F432ES FT-3KT F4424GS FT-3KT F43GS FT-3KT F4627HS FT-3KT F4GS I () I () 7 6 FT-3KT F64GS FT-3KT F7GS (Note) L vs. D bias current is typical value, not guaranteed. FT-3KT F8GS 4 FT-3KT F4PS I () For safety and proper usage, you are requested to approve our product specification or to transact the approval sheet for product specifications before ordering. This catalog and its contents are subject to change without notice. s of 24/3/4

6 Impedance (Ω) Impedance (Ω) Permeability (mt) ommon Mode hoke ores For signal lines, D and power lines and Output filters FT-3KL F Series FT-3KL F series made of FT-3 L type material, having high saturation current, are suitable for common mode current from several to over for D and power lines. Finished dimension (mm) e Lm Weight (mm2) (mm) (g) TYP. TYP. TYP. FS3249 FT-3KL F2D FS32 FT-3KL F FH68 FT-3KL F332E FH68 FT-3KL F3724E FS32 FT-3KL F432E FS322 FT-3KL F4424G FH682 FT-3KL F43G FS2799 FT-3KL F4627H FS323 FT-3KL F4G FH683 FT-3KL F64G FH684 FT-3KL F7G FH68 FT-3KL F8G FH686 FT-3KL F , FS324 FT-3KL F , Plastic material: UL94 V- certified resin (3 :PT, :PET of heat resistance) is used for these core cases. - No Ozone Layer Depleting hemicals are used in these products or their manufacturing process. - e: effective cross-section area, Lm: mean magnetic path length Min. L value (μh/n2) khz +/-3% khz +/-3% D -H Permeability vs. Frequency,, u' u'' H (/m) -, - -,,, FT-3KL F2D FT-3KL F32 FT-3KL F332E FT-3KL F3724E FT-3KL F432E FT-3KL F4424G FT-3KL F43G. FT-3KL F4627H FT-3KL F4G FT-3KL F64G FT-3KL F7G FT-3KL F8G FT-3KL F4 FT-3KL F26. For safety and proper usage, you are requested to approve our product specification or to transact the approval sheet for product specifications before ordering. This catalog and its contents are subject to change without notice. s of 24/3/4

7 L (uh) at khz L (uh) at khz L (uh) at khz ommon Mode hoke ores For signal lines, D and power lines and Output filters Inductance vs. D bias current 3 3 FT-3KL F2D FT-3KL F32 6 FT-3KL F4424G FT-3KL F43G 2 2 FT-3KL F332E FT-3KL F3724E FT-3KL F432E 4 3 FT-3KL F4627H FT-3KL F4G I () I () 3 3 FT-3KL F64G FT-3KL F7G (Note) L vs. D bias current is typical value, not guaranteed. 2 FT-3KL F8G FT-3KL F4 2 FT-3KL F I () s of 24/3/4 For safety and proper usage, you are requested to approve our product specification or to transact the approval sheet for product specifications before ordering. This catalog and its contents are subject to change without notice.

8 L (uh) at khz Impedance (Ω) Permeability (mt) ommon Mode hoke ores For signal lines, D and power lines and Output filters FT-8KD F Series FT-8KD F series made of FT-8 D type material, having high saturation current, are suitable for common mode current from several to over for D and power lines. Finished dimension (mm) e Lm Weight (mm2) (mm) (g) TYP. TYP. TYP. FH2 FT-8KD F43G FH22 FT-8KD F64G FH23 FT-8KD F7G FH24 FT-8KD F8G FH2 FT-8KD F4P , FH64 FT-8KD F63H , FH26 FT-8KD F26P , Plastic material: UL94 V- certified resin (3 :PT, :PET of heat resistance) is used for these core cases. - No Ozone Layer Depleting hemicals are used in these products or their manufacturing process. - e: effective cross-section area, Lm: mean magnetic path length Min. L value (μh/n2) khz +/-3% khz +/-3% D -H Permeability vs. Frequency μ' μ" H (/m) Inductance vs. D bias current 6 FT-8KD F43G 4 FT-8KD F64G 2 FT-8KD F7G FT-8KD F8G FT-8KD F4P 8 FT-8KD F63H FT-8KD F26P I () FT-8KD F43G FT-8KD F64G FT-8KD F7G FT-8KD F8G FT-8KD F4P. FT-8KD F63H FT-8KD F26P. (L vs. D bias currenct is typical value, not guaranteed) s of 24/3/4 For safety and proper usage, you are requested to approve our product specification or to transact the approval sheet for pr oduct specifications before ordering. This catalog and its contents are subject to change without notice.

ommon Mode hoke ores for Single-phase For signal lines, D and power lines and Output filters FT-3KM K Series FT-3KT K Series FT-3KM K series cores made of FT-3 M type material are for common mode

9 ommon Mode hoke ores for Single-phase For signal lines, D and power lines and Output filters FT-3KM K Series FT-3KT K Series FT-3KM K series cores made of FT-3 M type material are for common mode chockes for single lines, D and single-phase power lines. D G FT-3KT K series cores made of FT-3 T type materis are upgrade version of FT-3KM, which has higher inductance and impedance in the range of over than khz frequency. FT-3KM K Series F Finished dimension (mm) e Lm Weight L value (μh/n 2 ) D E F G (mm2) (mm) (g) khz khz Min. REF. REF. REF. TYP. TYP. TYP. MIN. +/-3% FH38 FT-3KM K FH694 FT-3KM K FH64 FT-3KM K FH693 FT-3KM K FH694 FT-3KM K233D FH69 FT-3KM K FH696 FT-3KM K2D FH697 FT-3KM K288E FH699 FT-3KM K389D FH7 FT-3KM K3824G FH7 FT-3KM K328E E FT-3KT K Series Finished dimension (mm) e Lm Weight L value (μh/n 2 ) Min. D (mm2) (mm) (g) TYP. TYP. TYP. FH28 FT-3KT K28S FH29 FT-3KT K28S FH3 FT-3KT K82S FH3 FT-3KT K92S FH32 FT-3KT K233DS FH33 FT-3KT K224S FH34 FT-3KT K2DS FH3 FT-3KT K288ES FH36 FT-3KT K389DS FH37 FT-3KT K3824GS FH38 FT-3KT K328ES E REF. F REF. G REF. - Plastic material: UL94 V- certified resin (3 :PT, :PET of heat resistance) is used for these core cases. - No Ozone Layer Depleting hemicals are used in these products or their manufacturing process. - e: effective cross-section area, Lm: mean magnetic path length khz +/-3% khz +/-3% Inductance, (T= turn) FT-3KM K28 (Z) FT-3KM K28 (L) FT-3KT K28S (Z) FT-3KT K28S (L).,,, s of 24/3/4

10 ommon Mode hoke ores for Single-phase For signal lines, D and power lines and Output filters (T= turn) (T= turn) FT-3KM K28 (Z) FT-3KM K28 (L) FT-3KT K28S (Z) FT-3KT K28S (L) FT-3KM K82 (Z) FT-3KM K82 (L) FT-3KT K82S (Z) FT-3KT K82S (L).,,,.,,, (T= turn) (T= turn) FT-3KM K92 (Z) FT-3KM K92 (L) FT-3KM K233D (Z) FT-3KM K233D (L) FT-3KT K92S (Z) FT-3KT K233DS (Z) FT-3KT K92S (L) FT-3KT K233DS (L).,,,.,,, (T= turn) (T= turn) FT-3KM K224 (Z) FT-3KM K224 (L) FT-3KM K2D (Z) FT-3KM K2D (L) FT-3KT K224S (Z) FT-3KT K224S (L) FT-3KT K2DS (Z) FT-3KT K2DS (L).,,,.,,, (T= turn) (T= turn) FT-3KM K288E (Z) FT-3KM K288E (L) FT-3KT K288ES (Z) FT-3KT K288ES (L) FT-3KM K389D (Z) FT-3KM K389D (L) FT-3KT K389DS (Z) FT-3KT K389DS (L).,,,.,,, s of 24/3/4

11 ommon Mode hoke ores for Single-phase For signal lines, D and power lines and Output filters (T= turn) FT-3KM K3824G (Z) FT-3KM K3824G (L) FT-3KM K328E (Z) FT-3KM K328E (L) FT-3KT K3824GS (Z) FT-3KT K328ES (Z) FT-3KT K3824GS (L) FT-3KT K328ES (L).,,,.,,, s of 24/3/4

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