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 ) mpt730m1 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 a = 7.30 / 0.287 max. b = 6.80 / 0.268 max. c = 3.00 0.30 / 0.1 18 0.012 d = 3.00 / 0.118 max. e = 0~0.15 / 0~0.006 f = 1.60 0.30 / 0.063 0.012 g = 8.40 / 0.331 h = 3.70 / 0.146 i = 3.50 / 0.138 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) mpt730 - r10m1 0.10 1.5 1.7 60.0 32.5 mpt730 - r20m1 0.20 2.4 3.0 41.0 24.0 mpt730 - r22m1 0.22 2.5 2.8 40.0 23.0 mpt730 - r33m1 0.33 3.5 3.9 30.0 20.0 mpt730 - r47m1 0.47 4.0 4.2 26.0 17.5 mpt730 - r68m1 0.68 5.0 5.5 25.0 15.5 mpt730 - r82m1 0.82 6.7 8.0 24.0 13.0 mpt730 - 1r0m1 1.00 9.0 10.0 22.0 11.0 mpt730 - 1r2m1 1.20 10.0 12.0 20.0 10.0 mpt730 - 1r5m1 1.50 14.0 15.0 18.0 9.0 mpt730 - 2r2m1 2.20 18.0 20.0 14.0 8.0 mpt730 - 2r5m1 2.50 20.0 22.0 14.0 7.0 mpt730 - 3r3m1 3.30 28.0 30.0 13.5 6.0 mpt730 - 4r7m1 4.70 37.0 40.0 10.0 5.5 mpt730 - 6r8m1 6.80 54.0 60.0 8.0 4.5
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