s m t p o w e r i n d u c t o r ( m o l d i n g t y p e ) mpt1040m1 t ype rohs compliant. low profile , high current smd type. magnetically shielded, suitable for high density mounting. high energy storage and low dcr. ideal for power source circuits, dc-dc converter, dc-ac inverters inductor applications. features 1. all test data is referenced to 25 2. isat is the dc current which cause the inductance drop 30% typical of its nominal inductance without current. 3. ir is the dc current which cause the surface temperature of the part increase less than 40 o c ambient. o c. oo 4. operating temperature range : -55 c to 125 c. electrical characteristics: 25 : 100khz, 0.25v o c mechanical dimension: recommended pad pa tterns unit : mm/inch b = 10.30 / 0.406 max. c = 3.00 0.50 / 0.1 18 0.020 d = 4.00 / 0.157 max. e = 0~0.15 / 0~0.006 f = 2.00 0.50 / 0.079 0.020 g = 13.60 / 0.535 h = 5.40 / 0.213 i = 4.10 / 0.161 h g i b a f d c e delt a electronics, inc. (taoyuan plant cpbg) 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 142 part no. (u h ) l0 d c r (m ) ty p . d c r (m ) m a x . 2 is at (a d c) 3 ir (a d c) dimension "a" mm / inch max mpt1040 - r22m1 0.22 0.9 1.0 60.0 35.0 11.2 / 0.441 mpt1040 - r36m1 0.36 1.1 1.2 60.0 30.0 11.5 / 0.453 mpt1040 - r39m1 0.39 1.1 1.3 60.0 30.0 11.5 / 0.453 mpt1040 - r41m1 0.41 1.1 1.3 60.0 30.0 11.5 / 0.453 mpt1040 - r45m1 0.45 1.1 1.3 45.0 29.0 11.5 / 0.453 mpt1040 - r56m1 0.56 1.6 1.8 40.0 25.0 11.5 / 0.453 mpt1040 - r68m1 0.68 2.4 2.7 39.0 22.0 11.5 / 0.453 mpt1040 - r88m1 0.88 2.7 3.0 38.0 20.0 11.5 / 0.453 mpt1040 - 1r0m1 1.00 3.0 3.3 36.0 18.0 11.5 / 0.453 mpt1040 - 1r5m1 1.50 3.8 4.2 33.0 16.0 11.5 / 0.453 mpt1040 - 2r2m1 2.20 6.7 7.0 27.0 12.0 11.5 / 0.453
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