s c rh 5 d 1 8 500 bayview avenue, inwood, ny 11096 toll free 866 - 239- 5777 ? tel 516 -239- 5777 ? fax 516 - 239 - 7208 www.signaltransformer.com sales@signaltransformer.com ? techhelp@signaltransformer.com 1 1 3 click here for quantity per reel & packing information smd power inductors features 1. magnetically shielded construction 2 excellent power density 3 engineered to provide high efficiency characteristics part num b er inductance (uh) (1) test frequency dc resistance ( max ) (2) saturation current (a) tem per a ture c urrent (a) s crh5d18 - 3r3 3.3 10khz 50m 2.15 2.15 s crh5d18 - 4r1 4.1 10khz 57m 1.95 1.95 s crh5d18 - 5r4 5.4 10khz 76m 1.60 1.85 s crh5d18 - 6r2 6.2 10khz 96m 1.40 1.75 s crh5d18 - 8r9 8.9 10khz 1 16m 1.25 1.57 s crh5d18 - 100 10 10khz 124m 1.20 1.41 s crh5d18 - 120 12 10khz 153m 1.10 1.37 s crh5d18 - 150 15 10khz 196m 0.97 1.34 s crh5d18 - 180 18 10khz 210m 0.85 1.10 s crh5d18 - 220 22 10khz 290m 0.80 1.00 s crh5d18 - 27 0 27 10khz 330m 0.75 0.90 s crh5d18 - 330 33 10khz 386m 0.65 0.81 s crh5d18 - 390 39 10khz 520 m 0.57 0.77 s crh5d18 - 470 47 10khz 595m 0.54 0..73 s crh5d18 - 560 56 10khz 665m 0.50 0.65 s crh5d18 - 680 68 10khz 840m 0.43 0. 62 s crh5d18 - 820 82 10khz 978m 0.41 0.55 s crh5d18 - 101 100 10khz 1.20 0.36 0.50 (1 ). inductance tolerance 3 0% tested at 0.25v , 0adc and 25 (2) . dcr measured at 25 . (3) . the dc current at which the inductance decreases by 35% from its initial value . (4) . the dc current that results in a 40 temperature rise from 25 ambient . (3) (4) xxx marking 10 100 1000 10 100 1000 bcrh5d18 i nduct ance decr ease by cur r ent i nduct ance( uh) 10000 dc cur r ent ( ma) 1 0. 1 100000 101 220 3 r3 temper at ur e r i se bcrh5d18 temper at ur e r i se by cur r ent dc c u r r e n t ( ma) 80 50 70 40 60 30 20 10 2000 3000 500 1000 1500 3500 2500 0 101 220 3 r3 s crh5d18 inductance decrease by current inductance (h) dc current (ma) dc current (ma) temperature rise c s crh5d18 temperature rise by current custom v ersion s available upon request. ? 2011 signal transformer ? specification subject to change without notice. 07.11
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