ihlp-2020cz-11 www.vishay.com vishay dale revision: 13-sep-12 1 document number: 34260 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 ihlp ? inductor 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 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 ? lowest dcr/h, in this package size ? handles high transient current spikes without saturation ? ultra low buzz noise, due to composite construction ? excellent temperature stab ility for inductance and saturation ? excellent dc/dc energy storage up to 1 mhz to 2 mhz. filter inductor applications up to sfr (see standard electrical specifications table) ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 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) srf typ. (mhz) 0.10 2.6 2.9 21.00 25.00 333 0.22 3.5 3.9 21.00 14.50 146 0.33 4.5 5.0 16.50 9.00 112 0.47 5.4 6.0 14.00 9.00 83 1.0 10.0 11.0 10.00 6.50 66 1.5 17.1 18.5 7.50 7.00 39 2.2 22.5 25.0 6.75 5.50 41 3.3 36.4 40.4 5.50 7.00 29 4.7 54.0 60.0 4.50 5.20 27 5.6 63.0 70.6 4.25 3.50 23 10.0 122.1 131.9 2.75 2.25 17 22.0 260.0 270.0 1.90 1.70 10 dimensions in inches [millimeters] 0.040 0.012 [1.02 0.300] 0.118 [3.0] max. typical pad layout (min.) 0.204 0.010 [5.18 0.254] 0.100 0.010 [2.54 0.254] 0.085 [2.16] 0.236 [5.99] 0.110 [2.79] 0.216 0.010 [5.49 0.250] description ihlp-2020cz-11 4.7 h 20 % er e3 model inductance value inductance tolerance p ackage code jedec lead (pb)-free standard global part number IHLP2020CZER4R7M11 product family size package code inductance value tol. series
ihlp-2020cz-11 www.vishay.com vishay dale revision: 13-sep-12 2 document number: 34260 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 ihlp-2020cz-11 0.1 h 0.0 0.04 0.08 0.12 0.20 06 24 33 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 0.16 40 312 918 l t c 27 15 21 30 ihlp-2020cz-11 0.22 h 0.0 0.04 0.08 0.12 0.20 02035 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 0.16 40 510 l t c 25 15 30 ihlp-2020cz-11 0. 33 h 0.0 0.1 0.2 0.3 0.5 05 2025 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 0.4 40 10 15 l t c ihlp-2020cz-11 0.47 h 0.0 0.1 0.2 0.3 0.5 04 16 22 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 0.4 40 812 l t c 214 610 20 18 ihlp-2020cz-11 1.0 h 0.0 0.4 0.8 1.2 2.0 04 16 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 1.6 40 812 l t c 214 610 ihlp-2020cz-11 1.5 h 0.0 0.4 0.8 1.2 2.0 04 12 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 1.6 40 8 l t c 2610 ihlp-2020cz-11 2.2 h 0.0 0.5 1.0 1.5 2.5 04 12 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 2.0 40 8 l t c 2610 ihlp-2020cz-11 3 . 3 h 0 1 2 3 5 02 8 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 4 40 4 l t c 1357 6
ihlp-2020cz-11 www.vishay.com vishay dale revision: 13-sep-12 3 document number: 34260 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 ihlp-2020cz-11 4.7 h 0 1 2 3 5 02 8 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 4 40 4 l t c 1357 6 ihlp-2020cz-11 5.6 h 0 2 4 6 10 02 7 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 8 40 4 l t c 1356 ihlp-2020cz-11 10 h 0 4 8 12 20 024 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 16 40 l t c 13 ihlp-2020cz-11 22 h 0 5 10 15 25 0 1.0 3.0 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 20 40 2.0 l t c 0.5 1.5 2.5
ihlp-2020cz-11 www.vishay.com vishay dale revision: 13-sep-12 4 document number: 34260 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: inductance and q vs. frequency ihlp-2020cz-11 0.1 h 20 % 0.0 0.03 0.06 0.09 0.15 0.1 1 10 1000 0 20 60 80 100 frequency (mhz) inductance (h) q 0.12 40 q l 100 ihlp-2020cz-11 0.22 h 20 % 0.0 0.08 0.16 0.24 0.40 0.1 1 10 1000 0 20 60 80 100 frequency (mhz) inductance (h) q 0.32 40 q l 100 ihlp-2020cz-11 0. 33 h 20 % 0.0 0.12 0.24 0.36 0.60 0.1 1 10 1000 0 20 60 80 100 frequency (mhz) inductance (h) q 0.48 40 q l 100 ihlp-2020cz-11 0.47 h 20 % 0.0 0.16 0.32 0.48 0.80 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 0.64 40 q l ihlp-2020cz-11 1.0 h 20 % 0.0 0.4 0.8 1.2 2.0 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 1.6 40 q l ihlp-2020cz-11 1.5 h 20 % 0.0 0.5 1.0 1.5 2.5 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 2.0 40 q l ihlp-2020cz-11 2.2 h 20 % 0 1 2 3 5 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 4 40 q l ihlp-2020cz-11 3 . 3 h 20 % 0 2 4 6 10 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 8 40 q l
ihlp-2020cz-11 www.vishay.com vishay dale revision: 13-sep-12 5 document number: 34260 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: inductance and q vs. frequency ihlp-2020cz-11 4.7 h 20 % 0.0 2.4 4.8 7.2 12.0 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 9.6 40 q l ihlp-2020cz-11 5.6 h 20 % 0.0 2.8 5.6 8.4 14.0 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 11.2 40 q l ihlp-2020cz-11 10 h 20 % 0 5 10 15 25 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 20 40 q l ihlp-2020cz-11 22 h 20 % 0 24 48 72 120 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 96 40 q l
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