ihlp-3232cz-11 www.vishay.com vishay dale revision: 19-aug-11 1 document number: 34321 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 ? inductors 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 ? frequency range up to 1 mhz ? operating temperature up to 125 c ? lowest dcr/h, in this package size ? handles high transient curre nt spikes without saturation ? ultra low buzz noise, due to composite construction ? compliant to rohs directive 2002/95/ec applications ? pda/notebook/desktop/server applications ? high current pol converters ? low profile, high current power supplies ? battery powered device ? 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) 0.22 1.51 1.62 36.0 24.0 0.33 2.22 2.38 27.0 18.0 0.47 2.54 2.72 24.0 18.0 0.68 3.73 3.99 20.0 15.2 0.82 4.55 4.87 18.5 15.0 1.0 6.07 6.49 16.0 14.8 1.5 8.29 9.94 12.5 11.3 2.2 13.70 14.70 10.4 10.4 4.7 26.70 28.60 7.6 5.4 6.8 35.30 37.80 6.5 5.0 8.2 43.60 46.70 5.9 4.2 10 51.50 55.10 5.3 3.8 15 79.70 85.30 4.3 3.8 22 123.0 132.0 3.6 2.8 33 192.0 205.0 2.6 2.5 dimensions in inches [millimeters] typical pad layout 0.190 [4.826] 0.380 [9.652] 0.210 [5.334] 0.322 0.03 [8.18 0.076] 0.340 0.01 [8.64 0.254] 0.054 0.015 [1.372 0.318] 0.118 [3.0] max. 0.200 0.003 [5.08 0.076] description ihlp-3232cz-11 4.7 h 20 % er e3 model inductance value inductance tolerance package code jedec lead (pb)-free standard global part number ihlp3232czer4r7m11 product family size package code inductance value tol. series
ihlp-3232cz-11 www.vishay.com vishay dale revision: 19-aug-11 2 document number: 34321 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- 3 2 3 2cz-11 0.22 h 0.00 0.05 0.10 0.15 0.25 020 55 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 0.20 40 40 10 30 15 45 35 525 l t c ihlp- 3 2 3 2cz-11 0. 33 h 0.0 0.1 0.2 0.3 0.5 01020 45 0 20 60 80 100 inductance (h) 0.4 40 30 temperature (c) dc current (a) 5152535 40 t c l ihlp- 3 2 3 2cz-11 0.47 h 0.00 0.15 0.30 0.45 0.75 01020 40 0 20 60 80 100 inductance (h) 0.60 40 30 temperature (c) dc current (a) t c l ihlp- 3 2 3 2cz-11 0.68 h 0.0 0.2 0.4 0.6 1.0 010 30 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 0.8 40 20 51525 l t c ihlp- 3 2 3 2cz-11 0.82 h 0.0 0.2 0.4 0.6 1.0 010 30 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 0.8 40 20 l t c 51525 ihlp- 3 2 3 2cz-11 1.0 h 0.0 0.2 0.4 0.6 1.0 010 25 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 0.8 40 20 l t c 515 ihlp- 3 2 3 2cz-11 1.5 h 0.0 0.4 0.8 1.2 2.0 08 20 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 1.6 40 16 412 l t c ihlp- 3 2 3 2cz-11 2.2 h 0.0 0.5 1.0 1.5 2.5 04 16 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 2.0 40 8 2 6 10 14 12 t c l
ihlp-3232cz-11 www.vishay.com vishay dale revision: 19-aug-11 3 document number: 34321 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- 3 2 3 2cz-11 4.7 h 0 1 2 3 5 04 12 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 4 40 8 l t c 2610 ihlp- 3 2 3 2cz-11 6.8 h 0 2 4 6 10 04 10 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 8 40 8 l t c 26 ihlp- 3 2 3 2cz-11 8.2 h 0 2 4 6 1.0 04 9 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 8 40 8 t c 2 16 57 3 l ihlp- 3 2 3 2cz-11 10 h 0 3 6 9 15 04 9 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 12 40 8 t c 2 16 57 3 l ihlp- 3 2 3 2cz-01 15 h 0 4 8 12 20 02 6 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 16 40 5 l t c 14 3 ihlp- 3 2 3 2cz-01 22 h 0 5 10 15 25 02 6 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 20 40 5 l t c 14 3 ihlp- 3 2 3 2cz-11 33 h 0 10 20 30 50 024 0 20 60 80 100 dc current (a) inductance (h) temperature (c) 40 40 13 l t c
ihlp-3232cz-11 www.vishay.com vishay dale revision: 19-aug-11 4 document number: 34321 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- 3 2 3 2cz-11 0.22 h 20 % 0.00 0.06 0.12 0.18 0.30 0.1 1 10 1000 0 20 60 80 100 frequency (mhz) inductance (h) q 0.24 40 l 100 q ihlp- 3 2 3 2cz-11 0. 33 h 20 % 0.00 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 l 100 q ihlp- 3 2 3 2cz-11 0.47 h 20 % 0.00 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- 3 2 3 2cz-11 0.68 h 20 % 0.00 0.28 0.56 0.84 1.40 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 1.12 40 q l ihlp- 3 2 3 2cz-11 0.82 h 20 % 0.00 0.32 0.64 0.96 1.60 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 1.28 40 q l ihlp- 3 2 3 2cz-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- 3 2 3 2cz-11 1.5 h 20 % 0.0 0.7 1.4 2.1 3.5 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 2.8 40 q l ihlp- 3 2 3 2cz-11 2.2 h 20 % 0.0 1.4 2.8 4.2 7.0 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 5.6 40 q l
ihlp-3232cz-11 www.vishay.com vishay dale revision: 19-aug-11 5 document number: 34321 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- 3 2 3 2cz-11 4.7 h 20 % 0.0 2.5 5.0 7.5 12.5 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 10.0 40 q l ihlp- 3 2 3 2cz-11 6.8 h 20 % 0 4 8 12 20 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 16 40 q l ihlp- 3 2 3 2cz-11 8.2 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- 3 2 3 2cz-11 10 h 20 % 0 10 20 30 50 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 40 40 q l ihlp- 3 2 3 2cz-11 15 h 20 % 0 10 20 30 50 0.1 1 10 100 0 20 60 80 100 frequency (mhz) inductance (h) q 40 40 q l ihlp- 3 2 3 2cz-11 22 h 20 % 0 16 32 48 80 0.1 1 10 0 20 60 80 100 frequency (mhz) inductance (h) q 64 40 q l ihlp- 3 2 3 2cz-11 33 h 20 % 0 32 64 96 160 0.1 1 10 0 20 60 80 100 frequency (mhz) inductance (h) q 128 40 q l
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