? electrical characteristics ? dimensions & recommended land pattern [unit : mm] part no. inductance (uh) dc resistance ( ? )max rated current (a) max. sfcb7030-3r03r0 3.0 uh ?? 30% 0.024 3.00 sfcb7030-2r63r9 3.9 uh ?? 30% 0.027 2.60 sfcb7030-2r45r0 5.0 uh ?? 30% 0.031 2.40 sfcb7030-2r26r0 6.0 uh ?? 30% 0.035 2.20 sfcb7030-1r7100 10.0 uh ?? 20% 0.065 1.70 sfcb7030-1r4150 15.0 uh ?? 20% 0.084 1.40 sfcb7030-1r3180 18.0 uh ?? 20% 0.095 1.30 sfcb7030-1r2220 22.0 uh ?? 20% 0.128 1.20 sfcb7030-r97330 33.0 uh ?? 20% 0.165 0.97 sfcb7030-r86390 39.0 uh ?? 20% 0.210 0.86 sfcb7030-r80470 47.0 uh ?? 20% 0.238 0.80 sfcb7030-r73560 56.0 uh ?? 20% 0.277 0.73 sfcb7030-r65680 68.0 uh ?? 20% 0.304 0.65 sfcb7030-r54680 100 uh ?? 20% 0.535 0.54 ? 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 35% lower than it s nominal value or temperature rise of coil becomes ?a t=30 ? . (ta=20 ? ) sfcb7030 series shielded type 25 ? electrical characteristics ? dimensions & recommended land pattern [unit : mm] part no. inductance (uh) dc resistance ( ? )max rated current (a) max. sfcb7032-1r74r7 4.7uh ?? 20% 0.050 1.70 SFCB7032-1R4100 10.0uh ?? 20% 0.065 1.40 sfcb7032-1r3150 15.0uh ?? 20% 0.105 1.30 sfcb7032-1r0180 18.0uh ?? 20% 0.110 1.00 sfcb7032-r96220 22.0uh ?? 20% 0.130 0.96 sfcb7032-r90270 27.0uh ?? 20% 0.160 0.90 sfcb7032-r82330 33.0uh ?? 20% 0.170 0.82 sfcb7032-r78390 39.0uh ?? 20% 0.230 0.78 sfcb7032-r67470 47.0uh ?? 20% 0.280 0.67 sfcb7032-r59680 68.0uh ?? 20% 0.400 0.59 sfcb7032-r45101 100uh ?? 20% 0.600 0.45 sfcb7032-r30221 220uh ?? 20% 1.340 0.30 sfcb7032-r24331 330uh ?? 20% 2.050 0.24 ? 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 ? ) sfcb7032 series shielded type 3.0 8.0 2.5 2.5 2.7 tolerance : ?? 0.2 3.4 max 1.5 4.0 2.5 2.0 2.5 1.5 1.5 7.0 7.0 samwha tecom co., ltd.
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