? electrical characteristics ? dimensions & recommended land pattern [unit : mm] part no. inductance (uh) dc resistance ( ? )max rated current (a) max. sfcb1260-5r04r7 4.7uh ?? 20% 0.020 5.00 sfcb1260-4r0100 10.0uh ?? 20% 0.029 4.00 sfcb1260-3r3150 15.0uh ?? 20% 0.035 3.30 sfcb1260-2r8220 22.0uh ?? 20% 0.063 2.80 sfcb1260-2r1330 33.0uh ?? 20% 0.076 2.10 sfcb1260-1r8470 47.0uh ?? 20% 0.098 1.80 SFCB1260-1R7560 56.0uh ?? 20% 0.125 1.70 sfcb1260-1r5680 68.0uh ?? 20% 0.160 1.50 sfcb1260-1r4820 82.0uh ?? 20% 0.162 1.40 sfcb1260-1r3101 100uh ?? 20% 0.210 1.30 sfcb1260-r80221 220uh ?? 20% 0.370 0.80 sfcb1260-r78271 270uh ?? 20% 0.468 0.78 sfcb1260-r68331 330uh ?? 20% 0.560 0.68 ? testing instrument : 1) inductance : hp 4284a lcr meter 2) dc resistance : hioki m ? hi-tester 3220 ? tested at 100khz, 0.25 vrms. ? rated current (a) : the current when the inductance becomes 20% lower than it s nominal value or temperature rise of coil becomes ?a t=40 ? . (ta=20 ? ) sfcb1260 series shielded type 6.0 max 12.0 ?? 0.3 12.0 ?? 0.3 5.0 ?? 0.2 2.0 2.0 8.0 ?? 0.2 31 ? electrical characteristics ? dimensions & recommended land pattern [unit : mm] part no. inductance (uh) dc resistance ( ? )max rated current (a) max. sfcb1280-8r02r2 2.2uh ?? 20% 0.010 8.00 sfcb1280-7r53r3 3.3uh ?? 20% 0.014 7.50 sfcb1280-6r84r7 4.7uh ?? 20% 0.022 6.80 sfcb1280-5r4100 10.0uh ?? 20% 0.026 5.40 sfcb1280-4r8150 15.0uh ?? 20% 0.033 4.80 sfcb1280-3r6220 22.0uh ?? 20% 0.047 3.60 sfcb1280-3r0330 33.0uh ?? 20% 0.065 3.00 sfcb1280-2r5470 47.0uh ?? 20% 0.098 2.50 sfcb1280-2r1680 68.0uh ?? 20% 0.124 2.10 sfcb1280-1r7101 100uh ?? 20% 0.147 1.70 sfcb1280-1r2221 220uh ?? 20% 0.377 1.20 sfcb1280-r95331 330uh ?? 20% 0.611 0.95 ? testing instrument : 1) inductance : hp 4284a lcr meter 2) dc resistance : hioki m ? hi-tester 3220 ? tested at 100khz, 0.25 vrms. ? rated current (a) : the current when the inductance becomes 20% lower than it s nominal value or temperature rise of coil becomes ?a t=40 ? . (ta=20 ? ) sfcb1280 series shielded type 8.0 max 12.0 ?? 0.2 12.0 ?? 0.2 5.0 ?? 0.2 2.0 2.0 8.0 ?? 0.2 7.0 2.8 2.8 5.4 7.0 2.8 2.8 5.4 mark mark samwha tecom co., ltd.
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