www.vishay.com for technical question s, contact: magnetics@vishay.com document number: 34018 68 revision: 10-aug-06 ihsm-3825 vishay dale high current, surface mount inductor features ? flame retardant encapsulant (ul 94v-0) ? completely encapsulated winding provides superior environment al protection and moisture resistance ? high current unit in surface mount package printed with model, inductance value and date code ? compatible with infrared or conventional reflow soldering methods ? pick and place compatible rohs compliant standard electrical specifications ind. at 1 khz (h) dcr max. (ohms) rated current (max. amps) incremental current (amps approx.) 1.0 0.015 5.11 4.41 1.2 0.016 4.93 4.11 1.5 0.017 4.63 3.66 1.8 0.022 4.27 3.22 2.2 0.031 3.61 2.62 2.7 0.038 3.18 2.40 3.3 0.045 2.94 2.13 3.9 0.062 2.57 2.05 4.7 0.083 2.17 1.93 5.6 0.091 2.08 1.79 6.8 0.101 1.94 1.62 8.2 0.118 1.83 1.50 10.0 0.126 1.74 1.36 12.0 0.170 1.50 1.26 15.0 0.228 1.29 1.11 18.0 0.306 1.13 1.05 22.0 0.336 1.05 0.96 27.0 0.389 0.98 0.86 33.0 0.440 0.92 0.75 39.0 0.490 0.86 0.72 47.0 0.646 0.74 0.68 56.0 0.845 0.65 0.64 68.0 1.040 0.61 0.58 82.0 1.240 0.56 0.51 100.0 1.440 0.48 0.42 120.0 2.180 0.45 0.40 150.0 2.900 0.38 0.37 180.0 3.280 0.36 0.33 220.0 3.650 0.34 0.28 270.0 4.400 0.29 0.26 330.0 5.070 0.27 0.23 390.0 5.900 0.23 0.20 470.0 7.670 0.22 0.19 560.0 8.850 0.21 0.17 680.0 10.20 0.18 0.15 820.0 11.58 0.17 0.14 1000.0 12.97 0.16 0.13 applications excellent power line noise filt ers, filters for switching regulated power supplies, dc/dc converters, scr and triac controls and rfi suppression. electrical specifications inductance: measured at 1 volt with no dc current inductance tolerance: 15 % incremental current: the typical current at which the inductance will be decreased by 5 % from its initial zero dc value operating temperature: - 55 c to + 125 c (no load); - 55 c to + 85 c (at full rated current) material specifications core: high resistivity ferrite core encapsulant: epoxy terminals: 100 % sn over ni dimensions in inches [millimeters] part marking - model - inductance value - date code description ihsm-3825 3.9 h 15 % er e3 model inductance value inductance tolerance pac k ag e code jedec lead (pb)-free standard sap part numbering guidelines (internal) product fa mi ly size i n duct a n ce v alu e pa ckag e code to l. ih sm 3 8 25 er 3r 9l 0.225 [5.72] max. 0.3 8 0 0.020 [9.65 0.51] 0.075 0.010 [1.91 0.25] 0.440 [11.1 8 ] max. 0.250 [6.35] max. 0.170 0.010 [4.32 0.25] 0.560 [14.224] recommended pad layout 0.1 8 0 [4.572] 0.1 8 0 [4.572] 0.200 [5.0 8 ] 0.220 [5.5 88 ] 0.220 [5.5 88 ]
legal disclaimer notice vishay document number: 91000 www.vishay.com revision: 08-apr-05 1 notice specifications of the products displayed herein are subjec t to change without notice. vishay intertechnology, inc., or anyone on its behalf, assume s no responsibility or liability fo r any errors or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in vishay's terms and conditions of sale for such products, vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and /or use of vishay products including liab ility or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyrigh t, or other intellectual property right. the products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify vishay for any damages resulting from such improper use or sale.
|
