ihlm-2525cz-01 www.vishay.com vishay dale revision: 01-aug-17 1 document number: 34172 for technical questions, contact: magnetics@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 low profile, high current inductors - special molding design support tools click logo to get started notes ? all test data is refere nced to 25 c ambient ? operating temperature range -55 c to +125 c ? 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 ? rated operating voltage (across inductor) = 75 v (1) dc current (a) that will cause an approximate t of 40 c (2) dc current (a) that will cause l 0 to drop approximately 20 % features ? lowest molded height (3.0 mm) in this package footprint ? shielded construction ? frequency range up to 5.0 mhz ? lowest dcr/h, in this package size ? handles high transient current spikes without saturation ? ultra low buzz noise, due to composite construction ? encapsulated body offers improved environmental protection and moisture resistance ? higher dielectric withstanding voltage vs. ihlp ? flame retardant encapsulant (ul 94 v-0) ? corrosion resistant package ? ihlp design. patent(s): www.vishay.com/patents ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 applications ? pda / notebook / deskto p / 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 fiel d programmable gate array (fpga) ? harsh environments including moisture, chemicals and salt spray patent(s): www.vishay.com/patents this vishay product is protected by one or more united states and international patents. standard electric al 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) (1) saturation current dc typ. (a) (2) 0.10 1.5 1.7 32.5 60 0.15 1.9 2.5 26 52 0.20 2.4 3.0 24 41 0.22 2.5 2.8 23 40 0.33 3.5 3.9 20 30 0.47 4 4.2 17.5 26 0.68 5 5.5 15.5 25 0.82 6.7 8 13 24 1.0 9 10 11 22 1.5 14 15 9 18 2.2 18 20 8 14 3.3 28 30 6 13.5 4.7 37 40 5.5 10 6.8 54 60 4.5 8 8.2 64 68 4 7.5 10 102 105 3 7.0 available model s s ign tool s dimensions in inches [millimeters] 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] 0.125 0.01 [3.18 0.3] description ihlm-2525cz-01 1.0 h 20 % er e3 model inductance value inductance tolerance package code jedec ? lead (pb)-free standard global part number ihlm2525czer1r0m01 product family size package code inductance value tol. series
ihlm-2525cz-01 www.vishay.com vishay dale revision: 01-aug-17 2 document number: 34172 for technical questions, contact: magnetics@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 performance graphs 40 100 20 60 0.000 80 0 l 10 0 30 40 20 60 50 0.120 0.100 0.080 0.060 0.040 0.020 0.10 h dc current (a) inductance (h) temperature (c) t c 40 100 20 60 0.00 80 0 l 0.16 10 0 30 40 20 50 0.14 0.12 0.10 0.08 0.06 0.04 0.02 0.15 h dc current (a) inductance (h) temperature (c) t c 40 100 20 60 0.00 80 0 5 0 15 20 10 25 l 0.25 0.20 0.15 0.10 0.05 30 35 40 0.20 h dc current (a) inductance (h) temperature (c) t c 40 100 20 60 0.00 80 0 5 0 15 20 10 25 l 0.25 0.20 0.15 0.10 0.05 30 35 40 0.22 h dc current (a) inductance (h) temperature (c) t c 40 100 20 60 0.0 0 80 0 l 5 0 15 20 10 30 25 0.5 0 0.4 5 0.4 0 0.3 5 0.3 0 0.2 5 0.2 0 0.1 5 0.1 0 0.0 5 0.33 h dc current (a) inductance (h) temperature (c) t c 0.2 0.3 40 100 20 60 0.0 0.1 80 0 l 0.4 0.5 0.6 5 0 15 20 10 25 0.47 h dc current (a) inductance (h) temperature (c) t c 0.2 0.3 40 100 20 60 0.0 80 0 l 0.4 0.5 0.6 5 0 15 20 10 25 0.1 0.7 0.8 0.68 h dc current (a) inductance (h) temperature (c) t c 0.2 0.3 40 100 20 60 0.0 0.1 80 0 l 0.4 0.5 0.6 10 0 5 20 25 0.7 0.8 0.9 15 0.82 h dc current (a) inductance (h) temperature (c) t c
ihlm-2525cz-01 www.vishay.com vishay dale revision: 01-aug-17 3 document number: 34172 for technical questions, contact: magnetics@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 performance graphs 0.4 0.6 40 100 20 60 0.0 0.2 80 0 l 0.8 1.0 1.2 5 0 15 20 10 1.00 h dc current (a) inductance (h) temperature (c) t c 0.4 0.6 40 100 20 60 0.0 80 0 l 0.8 1.0 1.2 2 0 4 6 10 8 0.2 1.4 1.6 18 14 12 16 1.5 h dc current (a) inductance (h) temperature (c) t c 40 100 20 60 80 0 14 0 12 4 2 10 l 2.5 8 6 2.0 1.5 1.0 0.0 0.5 2.2 h dc current (a) inductance (h) temperature (c) t c 40 100 20 60 80 0 l 2 0 6 8 4 12 10 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 3.3 h dc current (a) inductance (h) temperature (c) t c 1.0 1.5 40 100 20 60 0.0 0.5 80 0 l 2.0 2.5 3.0 5 0 2 3 1 6 4 7 8 9 10 3.5 4.0 4.5 5.0 4.7 h dc current (a) inductance (h) temperature (c) t c 2.0 3.0 40 100 20 60 0.0 1.0 80 0 l 4.0 5.0 6.0 5 0 2 3 1 6 4 7 8 7.0 8.0 9.0 6.8 h dc current (a) inductance (h) temperature (c) t c 4.0 5.0 40 100 20 60 0.0 80 0 l 6.0 7.0 8.0 1 0 2 3 5 4 3.0 9.0 9 7 6 8 2.0 1.0 8.2 h dc current (a) inductance (h) temperature (c) t c 40 100 20 60 80 0 l 0 4 2 1 3 5 6 7 8.0 6.0 4.0 2.0 10.0 0.0 10.0 h dc current (a) inductance (h) temperature (c) t c
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