(1/1) 003-01 / 20060605 / e9821_sf.fm ? all specifications are subject to change without notice. differential mode choke coils(radial) for signal line and power line, standard type non-molded sf-t series features the sf series chokes feature cores with high saturation magnetic flux density. they thereby provide an effective means of combating pluse emc. by using an advanced amorphous metal alloy core, the sf series are able to provide line noise attenuation performance equivalent to conventional ferrite-based chokes but with far more compact dimensions and fewer coil turns. they can thus be implemented in high-density circuit configurations to comply with various emc-related regulations. the products contain no lead and also support lead-free soldering. typical characteristics of sf core shapes and dimensions/e lectrical characteristics ? 1 lcr meter: yhp4261a, 1khz(l 190h:70ma, l>190h:10ma) ? 2 uew (grade 1) ? 3 reference value conformity to rohs directive i[300khz] 75 tan /i[300khz] 3 10 ?3 applicable frequency 10mhz max. temperature stability[?20 to +60c] 5.2% bs[24ka/m] 1400mt part no. rated current (a)max. inductance ? 1 (h)min. dc resistance (m ? )max. shape diameter of winding wire ? 2 ?(mm) dimensions(mm) weight (g) d max. h max. l (f) ? 3 sf-t3-20-01-pf 1 10 40 sf-t3 0.4 8.5 6 203 (5.5) 1 sf-t5-30-03-pf 1 30 80 sf-t5 0.4 12.5 6 253 (6) 3 sf-t5-40-01-pf 1 110 125 sf-t5 0.4 12.5 6.5 253 (6) 3 sf-t5-60-pf 1 150 280 sf-t5 0.4 14 9 253 (6) 3 sf-t8-90s-01-pf 1 200 150 sf-t8s 0.6 17.5 10.5 253 (8) 6.5 sf-t8-70d-02-pf 1 300 150 sf-t8d 0.6 18 13 253 (11) 8.5 sf-t5-17-02-pf 2 10 30 sf-t5 0.55 13.5 8 253 (6) 3 sf-t5-25-01-pf 2 32 42 sf-t5 0.55 13 7 253 (6) 3 sf-t8-40s-pf 2 46 70 sf-t8s 0.6 17 9.5 253 (8) 5.5 sf-t8-50s-pf 2 72 85 sf-t8s 0.6 17 9.5 253 (8) 6 sf-t8-50d-pf 2 125 100 sf-t8d 0.6 17 12.5 253 (10) 8 sf-t8-60l-02-pf 2 200 115 sf-t8l 0.6 19 11 253 (8) 9.5 sf-t8-70l-02-pf 2 260 160 sf-t8l 0.55 18.5 11 253 (8) 9.5 SF-T10-80-01-PF 2 300 160 sf-t10 0.6 22 12 253 (10) 12 sf-t10-30-pf 3 40 40 sf-t10 0.8 22 12.5 253 (10) 12.5 sf-t10-40-pf 3 72 50 sf-t10 0.8 23 12.5 253 (10) 13 sf-t10-50-pf 3 110 70 sf-t10 0.8 23 12.5 253 (10) 14 sf-t10-60-01-pf 3 160 80 sf-t10 0.8 24 13 253 (10) 14 sf-t12-95-01-pf 3 400 110 sf-t12 0.8 26.5 13.5 253 (10) 20 sf-t12-30-pf 5 35 30 sf-t12 1 26 12 253 (10) 17 sf-t12-40-pf 5 64 40 sf-t12 1 26 12.5 253 (10) 17.5 sf-t12-50-pf 5 100 50 sf-t12 1 26 13 253 (10) 20 sf-t12-60-05-pf 5 140 50 sf-t12 1 27 14 253 (10) 21 sf-t12-75-02-pf 5 200 60 sf-t12 1 27 14 253 (10) 23 sf-t15-40l-01-pf 8 100 20 sf-t15l 1.5 33.5 18 203 (17) 55 sf-t13-35-01-pf 10 65 30 sf-t13 1.6 31 18.5 253 (16) 40 sf-t15-20l-01-pf 15 30 7 sf-t15l 1.8 35 18.5 203 (15) 50 h 3max. d l ( f ) dimensions in m m conformity to rohs directive: this means that, in conformity with eu directive 2002/95/ec, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, pbb and pbde, have not been used, except for exempted applications.
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