? electrical characteristics ? dimensions & recommended land pattern [unit : mm] part no. inductance (uh) dc resistance ( ? )max rated current (a) max. sfop3521-1r42r2 2.2uh ?? 20% 0.13 1.40 sfop3521-1r34r7 4.7uh ?? 20% 0.21 1.30 sfop3521-r856r8 6.8uh ?? 20% 0.25 0.85 sfop3521-r74100 10.0uh ?? 20% 0.32 0.74 sfop3521-r60150 15.0uh ?? 20% 0.40 0.60 sfop3521-r54180 18.0uh ?? 20% 0.50 0.54 sfop3521-r50220 22.0uh ?? 20% 0.60 0.50 sfop3521-r40330 33.0uh ?? 20% 0.80 0.40 sfop3521-r37390 39.0uh ?? 20% 0.90 0.37 sfop3521-r36470 47.0uh ?? 20% 1.20 0.36 sfop3521-r30680 68.0uh ?? 20% 1.75 0.30 sfop3521-r25101 100uh ?? 20% 2.55 0.25 sfop3521-r16221 220uh ?? 20% 5.30 0.16 sfop3521-r13331 330uh ?? 20% 8.00 0.13 ? 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 10% lower than it s nominal value or temperature rise of coil becomes ?a t=40 ? . (ta=20 ? ) sfop3521 series unshielded type 0.8 1.4 1.4 3.5 2.3 max 1.00 3.3 ?? 0.2 3.0 ?? 0.2 1.25 1.25 7 ? electrical characteristics ? dimensions & recommended land pattern [unit : mm] part no. inductance (uh) dc resistance ( ? )max rated current (a) max. sfop4526-r504r7 4.7uh ?? 20% 0.40 0.50 sfop4526-r456r8 6.8uh ?? 20% 0.50 0.45 sfop4526-r40100 10.0uh ?? 20% 0.56 0.40 SFOP4526-R32220 22.0uh ?? 20% 0.94 0.32 sfop4526-r27330 33.0uh ?? 20% 1.20 0.27 sfop4526-r22470 47.0uh ?? 20% 1.50 0.22 sfop4526-r18680 68.0uh ?? 20% 1.90 0.18 sfop4526-r16101 100uh ?? 20% 2.50 0.16 sfop4526-r15121 120uh ?? 20% 3.00 0.15 sfop4526-r13151 150uh ?? 20% 3.70 0.13 sfop4526-r11221 220uh ?? 20% 5.40 0.11 sfop4526-r09331 330uh ?? 20% 8.20 0.09 ? 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 10% lower than it s nominal value or temperature rise of coil becomes ?a t=40 ? . (ta=20 ? ) sfop4526 series unshielded type 0.9 2.1 0.9 4.5 ?? 0.2 2.8 max 3.2 ?? 0.2 3.2 ?? 0.2 1.1 1.9 1.9 3.5 samwha tecom co., ltd.
|
