? electrical characteristics ? dimensions & recommended land pattern [unit : mm] part no. inductance (uh) dc resistance ( ? )max saturation rated current (a) max. temperature rise current (a) max. sfcb4012ld-1r31r5 1.5 uh ?? 30% 0.084 (0.065) 1.30 2.20 sfcb4012ld-r903r3 3.3 uh ?? 30% - 0.90 - SFCB4012LD-R734R7 4.7 uh ?? 30% 0.196 (0.151) 0.73 1.20 sfcb4012ld-r636r8 6.8 uh ?? 30% - 0.63 - sfcb4012ld-r56100 10.0 uh ?? 20% 0.318 (0.245) 0.56 0.95 sfcb4012ld-r47150 15.0 uh ?? 20% 0.462 (0.356) 0.47 0.70 ? testing instrument : 1) inductance : hp 4284a lcr meter 2) dc resistance : hioki m ? hi-tester 3220 ? tested at 100khz, 0.25 vrms. ? saturation rated current (a) : the current when the inductance becomes 35% l ower than its nominal value. (ta=20 ? ) ? temperature rise current (typ.) : the actual current when temperature of co il becomes ?a t=40 ? . (ta=20 ? ) sfcb4012ld series shielded type 20 ? electrical characteristics ? dimensions & recommended land pattern [unit : mm] part no. inductance (uh) dc resistance ( ? )max saturation rated current (a) max. temperature rise current (a) max. sfcb4014hp-1r91r5 1.5 uh ?? 30% 0.066 (0.051) 2.80 1.97 sfcb4014hp-1r34r7 4.7 uh ?? 30% 0.165 (0.127) 1.60 1.32 sfcb4014hp-1r35r6 5.6 uh ?? 30% 0.174 (0.134) 1.40 1.28 sfcb4014hp-1r26r8 6.8 uh ?? 30% 0.231 (0.178) 1.30 1.20 sfcb4014hp-1r18r2 8.2 uh ?? 30% 0.269 (0.207) 1.20 1.13 sfcb4014hp-1r0100 10.0 uh ?? 20% 0.312 (0.240) 1.00 1.03 sfcb4014hp-r80150 15.0 uh ?? 20% 0.379 (0.292) 0.80 0.91 sfcb4014hp-r68220 22.0 uh ?? 20% 0.710 (0.546) 0.72 0.68 sfcb4014hp-r58330 33.0 uh ?? 20% 1.029 (0.792) 0.53 0.58 sfcb4014hp-r55470 47.0 uh ?? 20% 1.252 (0.963) 0.51 0.55 sfcb4014hp-r42560 56.0 uh ?? 20% 1.731 (1.332) 0.42 0.42 sfcb4014hp-r40680 68.0 uh ?? 20% 1.903 (1.464) 0.37 0.40 ? testing instrument : 1) inductance : hp 4284a lcr meter 2) dc resistance : hioki m ? hi-tester 3220 ? tested at 100khz, 0.25 vrms. ? saturation rated current (a) : the current when the inductance becomes 35% l ower than its nominal value. (ta=20 ? ) ? temperature rise current (typ.) : the actual current when temperature of co il becomes ?a t=40 ? . (ta=20 ? ) sfcb4014hp series shielded type samwha tecom co., ltd.
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