document number: 34190 for tec hnical questions, contact: magnetics@vishay.com www.vishay.com revision: 18-mar-11 1 this datasheet is subject to change without notice. the product described here in and this datasheet are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 low profile, high current ihlp ? inductors IHLP-2525CZ-11 vishay dale manufactured under one or more of the following: us patents; 6,198,375/6, 204,744/6,449,829/6,460,244. several foreign patents, and other patents pending. notes (1) all test data is refere nced 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 operatin g conditions. circuit design, component placement, pwb trace size and thickness, airflow and other cooling provisions all affect the part temperature. part temperature should be verified in the end application. features ? shielded construction ? frequency range up to 1.0 mhz ? lowest dcr/h, in this package size ? powered iron composition provides soft saturation ? handles high transient current spikes without hard saturation ? ultra low buzz noise, due to composite construction ? compliant to rohs directive 2002/95/ec ? halogen-free according to iec 61249-2-21 definition applications ? pda/notebook/desktop/server applications ? high current pol converters ? low profile, high current power supplies ? battery powered devices ? 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) 1.0 7.6 8.0 12.5 9.5 2.2 15.7 16.5 9.0 7.0 3.3 24.8 26.0 7.0 6.5 4.7 31.8 33.4 6.0 4.0 6.8 44.6 46.8 5.5 4.0 8.2 52.3 54.9 5.0 4.0 10 67.8 71.2 4.0 3.5 22 128.9 135.0 2.9 2.5 dimensions in inches [millimeters] 0.125 0.01 [3.18 0.3] 0.255 0.010 [6.47 0.254] 0.270 0.015 [6.86 0.381] typical pad layout (min.) 0.135 [3.43] 0.290 [7.37] 0.146 [3.71] 0.118 [3.0] max. 0.050 0.012 [1.27 0.30] description IHLP-2525CZ-11 1.0 h 20 % er e3 model inductance value inductance tolerance package code jedec lead (pb)-free standard global part number ihlp2525czer1r0m11 product family size package code inductance value tol. series
www.vishay.com for technical questions, contact: magnetics@vishay.com document number: 34190 2 revision: 18-mar-11 this datasheet is subject to change without notice. the product described here in and this datasheet are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 IHLP-2525CZ-11 vishay dale low profile, high current ihlp ? inductors performance graphs IHLP-2525CZ-11 1.0 h 0.00 0.25 0.50 0.75 1.00 1.25 0 2 4 6 8 101214161820 dc current (a) inductance (h) 0 20 40 60 80 100 temperature (c) t c l IHLP-2525CZ-11 2.2 h 0.0 0.5 1.0 1.5 2.0 2.5 1 0234567891011121314 dc current (a) inductance (h) 0 20 40 60 80 100 temperature (c) t c l IHLP-2525CZ-11 3.3 h 0.0 1.0 2.0 3.0 4.0 5.0 0 1 2 3 4 5 6 7 8 9 10 11 dc current (a) inductance (h) 0 20 40 60 80 100 temperature (c) t c l IHLP-2525CZ-11 4.7 h 0.0 1.0 2.0 3.0 4.0 5.0 0123456789 dc current (a) inductance (h) 0 20 40 60 80 100 temperature (c) t c l IHLP-2525CZ-11 6.8 h 0.0 1.5 3.0 4.5 6.0 7.5 012 3456 789 dc current (a) inductance (h) 0 20 40 60 80 100 temperature (c) t c l IHLP-2525CZ-11 8.2 h 0 2 4 6 8 10 01234567 dc current (a) inductance (h) 0 20 40 60 80 100 temperature (c) t c l IHLP-2525CZ-11 10 h 0.0 2.5 5.0 7.5 10.0 12.5 01234567 dc current (a) inductance (h) 0 20 40 60 80 100 temperature (c) t c l IHLP-2525CZ-11 22 h 0 5 10 15 20 25 0.0 0.5 1.0 1.5 4.0 4.5 5.0 2.0 2.5 3.0 3.5 dc current (a) inductance (h) 0 20 40 60 80 100 temperature (c) t c l
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