SFI-A3216-820

Multilayer Chip Ferrite Inductors ——SFI-3216 Features 1. Ideal for high density surface mount applications as magnetic shield eliminates crosstalk. 2. Highly reliable in wide temperature and humidity range. Superior Q characteristics in wide frequency. 3. Terminal electrode has excellent solder heat resistance. 4. Lead Free (RoHS compliance). PAGE 1/2 Applications 1. Prevention of electromagnetic interference to signals on the secondary side of electronic equipment. 2. Noise Suppression in HDTV, Portable device , computers and peripheral devices. Ordering Information SFI - C (1) (2) 3216 - 153 (3) (4) K (5) J (6) T (7) (5) Tolerance K : ±10% M: ±20% (6) Termination J : Nickel barrier ⑺ Packing B : Bulk Packing T : Tape & Reel (Φ 178㎜ [ 7inches]) L : Tape & Reel (Φ 254㎜ [10inches]) (1) Series (2) Material & Design (3) Dimensions The first two digits : length(㎜) The last two digits : width(㎜) (4) Inductance First two digits are values. Last digit is the number of zeros following. Shape and Dimensions Unit : mm [inches] Type SFI-□3216 T W L 3.2±0.2 [.126±.008] W 1.6±0.2 [.063±.008] T 1.3±0.2 [.051±.008] C 0.50±0.30 [.020±.012] C L *All specifications are subject to change without notice. Multilayer Chip Ferrite Inductors ——SFI-3216 Electrical Parameters Inductance μH 0.047 0.056 0.068 0.082 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10.0 12.0 15.0 18.0 22.0 27.0 33.0 Tolerance min. 20 20 20 20 25 25 25 25 25 25 25 30 30 30 30 30 45 45 45 45 45 45 45 45 45 50 50 50 50 50 35 35 35 35 35 Q typ. 60 60 60 60 50 50 50 50 50 50 50 50 50 50 50 50 80 80 80 80 80 80 85 85 85 65 65 65 65 65 45 45 45 45 45 L, Q test frequency (MHz) 50 50 50 50 25 25 25 25 25 25 25 25 25 25 25 25 10 10 10 10 10 10 10 10 10 4 4 4 2 2 1 1 1 1 0.4 SRF(MHz) min. 320 300 280 255 235 220 200 185 170 150 145 135 125 115 105 100 75 65 60 55 50 45 41 38 35 32 29 26 24 22 19 18 16 14 13 typ. 400 360 330 300 280 260 240 220 200 180 170 160 145 135 125 115 90 80 70 66 58 53 49 45 41 38 34 31 28 26 23 21 19 17 16 DCR(mΩ) max. 150 150 150 150 200 200 200 200 250 250 300 300 300 350 350 400 250 300 300 500 600 600 700 800 800 600 600 600 700 900 1100 1500 1500 1500 1600 typ. 80 80 100 100 100 100 100 100 120 120 130 150 150 170 250 300 130 150 170 250 300 300 350 400 400 300 300 330 380 450 550 800 800 800 850 PAGE 2/2 Part No. SFI-A3216-470□□□ SFI-A3216-560□□□ SFI-A3216-680□□□ SFI-A3216-820□□□ SFI-A3216-101□□□ SFI-A3216-121□□□ SFI-A3216-151□□□ SFI-A3216-181□□□ SFI-A3216-221□□□ SFI-A3216-271□□□ SFI-A3216-331□□□ SFI-A3216-391□□□ SFI-A3216-471□□□ SFI-A3216-561□□□ SFI-A3216-681□□□ SFI-A3216-821□□□ SFI-B3216-102□□□ SFI-B3216-122□□□ SFI-B3216-152□□□ SFI-B3216-182□□□ SFI-B3216-222□□□ SFI-B3216-272□□□ SFI-B3216-332□□□ SFI-B3216-392□□□ SFI-B3216-472□□□ SFI-C3216-562□□□ SFI-C3216-682□□□ SFI-C3216-822□□□ SFI-C3216-103□□□ SFI-C3216-123□□□ SFI-C3216-153□□□ SFI-C3216-183□□□ SFI-C3216-223□□□ SFI-C3216-273□□□ SFI-C3216-333□□□ ± 10% ± 20% Rated current (mA) max. 300 300 300 300 250 250 250 250 250 250 250 200 200 150 150 150 100 100 50 50 50 50 50 50 50 50 50 50 50 25 25 25 25 25 25 * SRF : Self-Resonant Frequency. * DCR : DC Resistance ※ Parts with other Inductance Tolerance(‘J’ ± 5%) can be provided upon Customer`s request. *All specifications are subject to change without notice. Multilayer Chip Ferrite Inductors ——SFI-3216 Electrical Characteristic Curves PAGE 3/2 ※ Test equipment : HP4295A + HP16334A HP4291A + HP16192A *All specifications are subject to change without notice.