for technical questions, contact magnetics@vishay .com www.vishay.com 12 ihlm-2525cz-01 vishay dale document number 34172 revision 22-oct-04 sap part numbering guidelines (internal) product family size see the end of this data book for conversion tables inductance value package code tol. series molded, low profile, high current inductor description ihlm-2525cz-01 model 1.0 h inductance value 20% inductance tolerance features lowest molded height (3.0mm) in this package footprint. shielded construction. frequency range up to 5.0mhz. lowest dcr/ h, in this package size. handles high transient current spikes without saturation. ultra low buzz noise, due to composite construction. 100% lead (pb)-free. encapsulated body offers improved environmental protection and moisture resistance higher dielectric withstanding voltage vs ihlp flame retardant encapsulant (ul 94v-0) corrosion resistant package 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). harsh environments including moisture, chemicals and salt spray. dimensions in inches [millimeters] typical pad layout (min.) 0.135 [3.43] 0.290 [7.37] 0.255 0.010 [6.47 0.254] 0.270 0.015 [6.86 0.381] 0.125 [3.18] 0.118 [3.0] max. 0.146 [3.71] 0.050 0.012 [1.27 0.30] 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 lo to drop approximately 20% 5. the part temperature (ambient + temp rise) should not exceed 125 c under worst case operating 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. ihlm2 5 25czer1r0m01 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. lo dcr m ? dcr m ? heat rating saturation inductance typical max current current h 20% 25 c25 c dc amps 3 dc amps 4 @100khz, .25v, 0a typical typical 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 standard electrical specifications
for technical questions, contact magnetics@vishay .com www.vishay.com 13 ihlm-2525cz-01 vishay dale document number 34172 revision 22-oct-04 40 100 20 60 0.000 80 0 l ? t c 10 0 30 40 20 60 50 0.120 0.100 0.080 0.060 0.040 0.020 40 100 20 60 0.00 80 0 5 0 15 20 10 25 l ? t c 0.25 0.20 0.15 0.10 0.05 30 35 40 0.2 0.3 40 100 20 60 0.0 0.1 80 0 l ? t c 0.4 0.5 0.6 5 0 15 20 10 25 0.2 0.3 40 100 20 60 0.0 80 0 l ? t c 0.4 0.5 0.6 5 0 15 20 10 25 0.1 0.7 0.8 40 100 20 60 0.0 80 0 l ? t c 0.16 10 0 30 40 20 50 0.14 0.12 0.10 0.08 0.06 0.04 0.02 40 100 20 60 0.00 80 0 5 0 15 20 10 25 l ? t c 0.25 0.20 0.15 0.10 0.05 30 35 40 40 100 20 60 0.00 80 0 l ? t c 5 0 15 20 10 30 25 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.2 0.3 40 100 20 60 0.0 0.1 80 0 l ? t c 0.4 0.5 0.6 10 0 5 20 25 0.7 0.8 0.9 15 molded, low profile, high current inductor ihlm-2525cz-01 0.10 h dc current (amps) inductance h performance graphs temperature ( c) ihlm-2525cz-01 0.15 h dc current (amps) inductance h temperature ( c) ihlm-2525cz-01 0.20 h dc current (amps) inductance h temperature ( c) ihlm-2525cz-01 0.22 h dc current (amps) inductance h temperature ( c) ihlm-2525cz-01 0.33 h dc current (amps) inductance h temperature ( c) ihlm-2525cz-01 0.47 h dc current (amps) inductance h temperature ( c) ihlm-2525cz-01 0.68 h dc current (amps) inductance h temperature ( c) ihlm-2525cz-01 0.82 h dc current (amps) inductance h temperature ( c)
for technical questions, contact magnetics@vishay .com www.vishay.com 14 ihlm-2525cz-01 vishay dale document number 34172 revision 22-oct-04 ihlm-2525cz-01 1.00 h dc current (amps) inductance h performance graphs 0.4 0.6 40 100 20 60 0.0 0.2 80 0 l ? t c 0.8 1.0 1.2 5 0 15 20 10 temperature ( c) ihlm-2525cz-01 1.5 h dc current (amps) inductance h 0.4 0.6 40 100 20 60 0.0 80 0 l ? t c 0.8 1.0 1.2 2 0 4 6 10 8 0.2 1.4 1.6 18 14 12 16 temperature ( c) ihlm-2525cz-01 2.2 h dc current (amps) inductance h 40 100 20 60 80 0 14 0 12 4 2 10 l ? t c 2.5 8 6 2.0 1.5 1.0 0.0 0.5 temperature ( c) ihlm-2525cz-01 3.3 h dc current (amps) inductance h 40 100 20 60 80 0 l ? t c 2 0 6 8 4 12 10 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 temperature ( c) ihlm-2525cz-01 4.7 h dc current (amps) inductance h 1.0 1.5 40 100 20 60 0.0 0.5 80 0 l ? t c 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 temperature ( c) ihlm-2525cz-01 6.8 h dc current (amps) inductance h 2.0 3.0 40 100 20 60 0.0 1.0 80 0 l ? t c 4.0 5.0 6.0 5 0 2 3 1 6 4 7 8 7.0 8.0 9.0 temperature ( c) ihlm-2525cz-01 8.2 h dc current (amps) inductance h temperature ( c) ihlm-2525cz-01 10.0 h dc current (amps) inductance h 40 100 20 60 80 0 l ? t c 0 4 2 1 3 5 6 7 8.0 6.0 4.0 2.0 10.0 0.0 temperature ( c) 4.0 5.0 40 100 20 60 0.0 80 0 l ? t c 6.0 7.0 8.0 1 0 2 3 5 4 3.0 9.0 9 7 6 8 2.0 1.0 molded, low profile, high current inductor
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