document number: 34177 for technical questions, contact: magnetics@vishay.com www.vishay.com revision: 18-may-09 1 low profile, high current ihlp ? inductors IHLP-2525EZ-01 vishay dale manufactured under one or more of the following: us patents; 6,198,375/6,2 04,744/6,449,829/6,460,244. several foreign patents, and other patents pending. notes (1) all test data is referenced to 25 c ambient (2) operating temperature range - 55 c to + 125 c (3) dc current (a) that will cause an approximate t of 40 c (4) dc current (a) that will cause l 0 to drop approximately 20 % (5) the part temperature (ambient + temp rise) should not exceed 125 c under worst case operati ng conditions. circuit design, component placement, pwb trace size and thickness, airflow and other cooling provis ions all affect the part temperature. part temperature should be veri fied in the end application. features ? shielded construction ? frequency range below 1.0 mhz ? lowest dcr/h, in this package size ? powdered iron composition provides soft saturation ? handles high transient current spikes without saturation ? saturation and inductance extremely stable over temperature ? ultra low buzz noise, due to composite construction ? compliant to rohs directive 2002/95/ec applications ? notebook/desktop/server applications ? high current pol converters ? low profile, high current power supplies ? dc/dc converters in distributed power systems ? dc/dc converter for field programmable gate array (fpga) standard electrical specifications l 0 inductance 20 % at 100 khz, 0.25 v, 0 a (h) dcr typ. 25 c (m ) dcr max. 25 c (m ) heat rating current dc typ. (a) (3) saturation current dc typ. (a) (4) 0.56 3.4 3.6 20 12 0.68 4.2 4.5 18 11.5 0.82 4.6 4.9 16.5 13 1.0 5.6 6.5 13 15 1.5 8.6 9.0 12 12 2.2 13.0 13.6 10 10 3.3 19.9 20.9 8 8 4.7 28.9 30.3 6.5 7 5.6 32.7 34.4 6 7 6.8 42.5 44.6 5.5 5.5 8.2 48.3 50.7 5.0 5.0 10.0 67.9 71.3 4.5 4.5 dimensions in inches [millimeters] 0.255 0.010 [6.47 0.254] 0.270 0.016 [6. 8 6 0.3 8 1] 0.125 0.01 [3.1 8 0.3] 0.050 0.012 [1.27 0.30] 0.197 [5.0] ma x 0.135 [3.43] typical pad layout (min) 0.290 [7.37] 0.146 [3.71] description IHLP-2525EZ-01 1.0 h 20 % er e3 model inductance value inductance tolerance package code jedec lead (pb)-free standard global part number ihlp2525ezer1r0m01 product family size package code inductance value tol. series
www.vishay.com for technical questions, contact: magnetics@vishay.com document number: 34177 2 revision: 18-may-09 IHLP-2525EZ-01 vishay dale low profile, high current ihlp ? inductors performance graphs IHLP-2525EZ-01 0.56 h 0.00 0.15 0.30 0.45 0.60 0.75 05 10 15 20 25 30 0 20 40 60 8 0 100 dc current (a) inductance (h) temperature (c) t c l IHLP-2525EZ-01 0.6 8 h 0 5 10 15 20 25 30 0 20 40 60 8 0 100 0.0 0.2 0.4 0.6 0. 8 1.0 dc current (a) inductance (h) temperature (c) t c l IHLP-2525EZ-01 0. 8 2 h 0 20 40 60 8 0 100 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0. 8 0.9 1.0 0 5 10 15 20 25 dc current (a) inductance (h) temperature (c) t c l IHLP-2525EZ-01 1.0 h dc bias (a) 0 0.25 0.50 0.75 1.00 1.25 02 6 8 41214 10 16 1 8 22 24 20 20 40 60 8 0 100 0 inductance (h) temperature (c) t c l IHLP-2525EZ-01 1.5 h 0 20 40 60 8 0 100 0.0 0.4 0. 8 1.2 1.6 2.0 0246 8 10 12 14 16 1 8 dc current (a) inductance (h) temperature (c) t c l IHLP-2525EZ-01 2.2 h 0 20 40 60 8 0 100 0.0 0.5 1.0 1.5 2.0 2.5 01234567 8 9 101112131415 dc current (a) inductance (h) temperature (c) t c l IHLP-2525EZ-01 3.3 h 0 20 40 60 8 0 100 0.0 1.0 2.0 3.0 4.0 5.0 01234567 8 9101112 dc current (a) inductance (h) temperature (c) t c l IHLP-2525EZ-01 4.7 h 0 20 40 60 8 0 100 0.0 1.0 2.0 3.0 4.0 5.0 01 234 567 8 910 dc current (a) inductance (h) temperature (c) t c l
document number: 34177 for technical questions, contact: magnetics@vishay.com www.vishay.com revision: 18-may-09 3 IHLP-2525EZ-01 low profile, high current ihlp ? inductors vishay dale performance graphs IHLP-2525EZ-01 5.6 h 0 20 40 60 8 0 100 01234567 8 9 0.0 1.5 3.0 4.5 6.0 7.5 dc current (a) inductance (h) temperature (c) t c l IHLP-2525EZ-01 6. 8 h 0 20 40 60 8 0 100 01234567 8 0 2 4 6 8 10 dc current (a) inductance (h) temperature (c) t c l IHLP-2525EZ-01 8 .2 h 0 20 40 60 8 0 100 01 234 567 8 0.0 1.5 3.0 4.5 6.0 7.5 dc current (a) inductance (h) temperature (c) t c l IHLP-2525EZ-01 10 h 0 20 40 60 8 0 100 0.0 2.5 5.0 7.5 10.0 12.5 012 345 67 dc current (a) inductance (h) temperature (c) t c l
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