www.vishay.com 23 ihlp-5050fd-01 vishay dale document number 34123 revision 21-may-04 for technical questions, contact magnetics@vishay .com low profile, high current inductor description ihlp-5050fd-01 model 1.0 h inductance value 20% inductance tolerance features 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. applications 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). dimensions in inches [millimeters] 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. 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 0.47 0.50 60 120 0.15 0.53 0.60 55 118 0.22 0.63 0.70 53 112 0.30 0.70 0.80 48 72 0.33 0.83 0.90 46 65 0.40 0.90 1.0 44 64 0.47 1.0 1.2 41 63 0.56 1.2 1.4 37 62 0.68 1.4 1.6 35 60 0.82 1.6 1.9 33 50 1.0 1.7 2.0 32 49 1.2 2.1 2.5 30 48 1.5 2.5 3.0 27 45 2.2 3.5 4.2 22 40 3.3 5.7 6.8 18 35 4.7 9.3 11.2 13.5 30 5.6 9.3 10 13.5 26.5 6.8 13.1 14 11.5 16.5 8.2 14.5 15.5 10.5 16 10 15.8 16.8 10 15.5 standard electrical specifications 0.520 0.02 [13.2 0.5] 0.508 [12.9] max. 0.091 0.01 [2.3 0.3] 0.256 [6.5] max. 0.185 0.01 [4.7 0.3] sap part numbering guidelines (internal) product family size see the end of this data book for conversion tables inductance value package code tol. series ihlp5 0 50fdrz1r0m01 0.542 [13.76] 0.310 [7.87] 0.195 [4.95] typical pad layout 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.
www.vishay.com 24 ihlp-5050fd-01 vishay dale document number 34123 revision 21-may-04 for technical questions, contact magnetics@vishay .com ihlp-5050fd-01 0.10 h dc current (amps) inductance h performance graphs temperature ( c) ihlp-5050fd-01 0.15 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 0.22 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 0.30 h dc current (amps) inductance h 40 100 20 60 80 0 10 0 30 40 20 70 l ? t c 50 60 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 temperature ( c) ihlp-5050fd-01 0.33 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 0.40 h dc current (amps) inductance h 40 100 20 60 80 0 50 0 60 80 70 l ? t c 0.45 10 40 20 30 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 temperature ( c) low profile, high current inductor 40 100 20 60 0.02 80 0 0 80 40 20 l ? t c 100 60 0.12 0.10 0.08 0.06 0.04 0.00 120 40 100 20 60 0.02 80 0 0 80 40 20 l ? t c 100 60 0.12 0.10 0.08 0.06 0.04 0.00 0.14 0.16 40 100 20 60 80 0 10 0 30 40 20 l ? t c 50 60 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 40 100 20 60 80 0 l ? t c 20 0 40 60 80 100 0.20 0.15 0.10 0.05 0.00
www.vishay.com 25 ihlp-5050fd-01 vishay dale document number 34123 revision 21-may-04 for technical questions, contact magnetics@vishay .com ihlp-5050fd-01 0.47 h dc current (amps) inductance h 0.50 40 100 20 60 80 0 l ? t c 0 10 30 20 40 0.40 0.30 0.20 0.45 0.35 0.25 0.15 50 60 70 0.10 0.05 0.00 temperature ( c) ihlp-5050fd-01 0.56 h dc current (amps) inductance h 40 100 20 60 0.10 80 0 0 50 30 20 l ? t c 60 40 0.60 0.50 0.40 0.30 0.20 0.00 10 temperature ( c) ihlp-5050fd-01 0.68 h dc current (amps) inductance h performance graphs 40 100 20 60 0.10 80 0 0 50 30 20 l ? t c 60 40 0.60 0.50 0.40 0.30 0.20 0.00 10 0.70 0.80 temperature ( c) ihlp-5050fd-01 0.82 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 1.0 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 1.2 h dc current (amps) inductance h temperature ( c) low profile, high current inductor 40 100 20 60 80 0 25 0 l ? t c 0.90 5 20 10 15 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 50 30 45 35 40 40 100 20 60 0.2 80 0 0 40 20 10 l ? t c 50 30 1.2 1.0 0.8 0.6 0.4 0.0 40 100 20 60 80 0 0 l ? t c 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 25 5 20 10 15 50 30 45 35 40
www.vishay.com 26 ihlp-5050fd-01 vishay dale document number 34123 revision 21-may-04 for technical questions, contact magnetics@vishay .com performance graphs ihlp-5050fd-01 3.3 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 4.7 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 1.5 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 2.2 h dc current (amps) inductance h temperature ( c) low profile, high current inductor 40 100 20 60 80 0 25 0 30 40 35 l ? t c 1.8 5 20 10 15 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 45 2.5 40 100 20 60 80 0 l ? t c 0 5 15 10 20 2.0 1.5 1.0 25 30 35 0.5 0.0 40 40 100 20 60 80 0 5 0 15 20 10 35 l ? t c 25 30 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.00 5.0 40 100 20 60 80 0 l ? t c 0 5 15 10 20 4.0 3.0 2.0 4.5 3.5 2.5 1.5 25 30 1.0 0.5 0.0 ihlp-5050fd-01 8.2 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 10 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 5.6 h dc current (amps) inductance h temperature ( c) ihlp-5050fd-01 6.8 h dc current (amps) inductance h temperature ( c) 40 100 20 60 1 80 0 0 20 10 5 l ? t c 25 15 6 5 4 3 2 0 40 100 20 60 1.000 80 0 0 14 10 8 l ? t c 16 12 6.000 5.000 4.000 3.000 2.000 0.000 6 7.000 8.000 4 2 40 100 20 60 80 0 8 0 l ? t c 9 2 4 8 7 6 5 4 3 2 1 0 10 14 6 12 16 40 100 20 60 2 80 0 0 14 8 10 l ? t c 16 12 12 10 8 6 4 0 6 4 2
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