s m t p o w e r i n d u c t o r sig252012 t ype delt a electronics, inc. (taoyuan plant cpbg) 10 252, san ying road, kueisan industrial zone, taoyuan shien, 333, taiwan, r .o.c. tel: 886-3-3591968; fax: 886-3-3591991http://www.deltaww .com electrical characteristics: o 25 c: 1.0 mhz, 1.0v note1. : inductance tolerance 20%. note2. : isat : dc current (a) that will cause lo to drop approximately 30%.note3. : idc : dc current (a) that will cause an approximate t of 40 note4. : operating temperature range -55 o c. oo c to +125 c. o note5. : the part temperature (ambient + temp rise ) should not exceed 125 c under worse case operating. circuit design, component placement, pwb trace size and thickness, airflow and other cooling provision all affect the part temperature. part temperature should be verified in the end application. note6. : the rated current as listed is either the saturation current or the heating current depending on which value is lower. 0. 90 0. 90 a b 1. 70 mechanical dimension: recommended pad unit:mm/inch a = 2.00 0.1 / 0.079 0.004 b = 2.50 0.1 / 0.098 0.004 c = 0.40 0.2 / 0.016 0.008 d = 1.20 / 0.047 max. 2. 1 d rohs compliant. halogen free compliant. low profile (1.2mm max. height ), smd type. shieldedself-leads, suitable for high density mounting. high energy storage and low dcr. provided with embossed carrier tape packing. ideal for power source circuits, dc-dc converter, dc-ac inverters inductor applications.in addition to the standard versions shown here, customized inductors are available to meet your exact requirements. features : if you require another part number please contact with us. : all test data is referenced to 25 o c ambient. m ax . (a dc ) t yp . (a dc ) l isa t ir part no. (u h ) dc r t yp ic al 3 2 1 (m ) sig252012 - r47 0.47 47 56 3.70 2.20 sig252012 - 1r0 1.00 73 88 2.70 1.80 sig252012 - 1r5 1.50 105 126 2.20 1.50 sig252012 - 2r2 2.20 129 155 2.00 1.30 sig252012 - 3r3 3.30 227 272 1.60 1.00 sig252012 - 4r7 4.70 338 406 1.30 0.81 sig252012 - 5r6 5.60 375 450 1.15 0.72 sig252012 - 6r8 6.80 510 612 1.10 0.66 sig252012 - 100 10.00 630 756 0.90 0.59 c c
|
