pin(tht) p ower inductor d ep 151 9 b note this specification is subject to change without notice . please contact your nearest sales office for updated information when placing an order. page 1 of 3 version 1 .0 ( october 19, 2018 ) www.sumida.com description ? magnetically shielded . ? flat wire win dings provide exceptionally low dc resistance. ? lwh: 15 . 5 1 8 . 0 1 9 . 3 mm max. ? product weight: 19.3 g ( ref. ) ? moisture sensitivity level: 1 applications ? best suited as lpf inductor for compact digital amplifier( class - d - amp). ? designed for high current power supply application. ? dc/dc converte rs in distributed power systems environmental data ? operating temperature range: - 40 +125 (including coils self temperature rise) ? storage temperature range: - 40 +125 packaging ? pallet and box packaging (200pcs/box) . ? 5 0p cs per pallet. dimensions - [mm] land patterns and schematic s - [mm] 12.5 8.5 1.5 3.3 3.0 1.2 1.6 3.4 s f 17.5 0.5 3.5 0.5 2-1.2 tape 19.3 max 15.0 0.5 0.7 12.0 12.5 1.0 8.5
pin(tht) p ower inductor d ep 151 9 b note this specification is subject to change without notice . please contact your nearest sales office for updated information when placing an order. page 2 of 3 version 1 .0 ( october 19, 2018 ) www.sumida.com electrical charact eristics 1 measur ing frequency inductance at 1khz,1 v 2 saturation current: the value of dc current when the inductance is over 7 5 % of its initial value. (at 25 ) 3 temperature rise current: the actual value of dc current when temperature of coil rise is t=40 (ta=25 ) part no. stamp inductance [within] (h) 1 (1 - 2);(3 - 4) d.c.r (m) max.(typ.) at 25 (1 - 2);(3 - 4) saturation current(a) 2 max.( typ.) (1 - 2);(3 - 4) temperature rise current (a) typ. 3 (1 - 2);(3 - 4) dep 1519 b hf - 10 0 m 100 m 10.0
pin(tht) p ower inductor d ep 151 9 b note this specification is subject to change without notice . please contact your nearest sales office for updated information when placing an order. page 3 of 3 version 1 .0 ( october 19, 2018 ) www.sumida.com saturation current & temperature rise graph 1. dep 1519 b hf - 100 m 2. dep 1519 b hf - 150m 3. dep 1519 b hf - 220m 4. dep 1519 b hf - 330 m for sales office information, ple ase click here to visit our website. l (25 l ( h) t ( ) dc (a) l ( h) t ( ) dc (a) l ( h) t ( ) dc (a) l ( h) t ( ) dc (a) 0 2 4 6 8 10 12 14 0 5 10 15 20 25 30 35 0 10 20 30 40 50 60 70 0 3 6 9 12 15 18 0 5 10 15 20 25 0 10 20 30 40 50 60 0 5 10 15 20 25 30 0 4 8 12 16 20 0 10 20 30 40 50 60 0 5 10 15 20 25 30 35 0 3 6 9 12 15 0 10 20 30 40 50 60 70
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