document number: 34064 for tec hnical questions, contact: magnetics@vishay.com www.vishay.com revision: 10-oct-08 1 surface mount transformers/inductors, gapped and ungapped, custom configurations available lpe-4841 vishay dale features ? compliant to rohs directive 2002/95/ec electrical specifications inductance range: 10 h to 47 000 h, measured at 0.10 v rms at 10 khz without dc current, using an hp 4263a or hp 4284a impedance analyzer dc resistance range: 0.03 to 19.1 , measured at + 25 c 5 c rated current range: 2.00 a to 0.09 a dielectric withstanding voltage: 500 v rms , 60 hz, 5 s notes (1) dc current that will create a maximum temperature rise of 30 c when applied at + 25 c ambient. (2) dc current that will typically reduce the initial inductance by 20 %. ? ungapped models: highest possible inductance with the lowest dcr and highes t q capability. beneficial in filter, impedance matching and line coupling devices. gapped models: capable of handling large amounts of dc current, tighter indu ctance tolerance with better temperature stability than ungapped models. beneficial in dc-to-dc converters or other circuits car rying dc currents or requiring inductance stability over a tempe rature range. note ? series is also available with snpb terminations by using package code ry for tape and reel (in place of er) or sm for bulk (in place of eb). standard electrical specifications model ind. (h) ind. tol. schematic letter dcr max. ( ) max. rated dc current (a) (1) saturating current (a) (2) lpe4841er101nu 100 30 % a 0.17 0.88 n/a ungapped models (a) lpe4841er151nu 150 30 % a 0.21 0.79 n/a lpe4841er221nu 220 30 % a 0.25 0.721 n/a lpe4841er331nu 330 30 % a 0.30 0.65 n/a lpe4841er471nu 470 30 % a 0.36 0.60 n/a lpe4841er681nu 680 30 % a 0.44 0.54 n/a lpe4841er102nu 1000 30 % a 0.53 0.49 n/a lpe4841er152nu 1500 30 % a 0.65 0.45 n/a lpe4841er222nu 2200 30 % a 0.79 0.40 n/a lpe4841er332nu 3300 30 % a 1.55 0.29 n/a lpe4841er472nu 4700 30 % a 1.85 0.26 n/a lpe4841er682nu 6800 30 % a 4.36 0.17 n/a lpe4841er103nu 10 000 30 % a 5.29 0.16 n/a lpe4841er153nu 15 000 30 % a 6.48 0.14 n/a lpe4841er223nu 22 000 30 % a 13.1 0.10 n/a lpe4841er333nu 33 000 30 % a 16.0 0.09 n/a lpe4841er473nu 47 000 30 % a 19.1 0.08 n/a lpe4841er100mg 10 20 % b 0.03 2.03 2.320 gapped models (b) lpe4841er150mg 15 20 % b 0.04 1.84 1.925 lpe4841er220mg 22 20 % c 0.07 1.32 1.610 lpe4841er330mg 33 20 % c 0.09 1.20 1.330 lpe4841er470mg 47 20 % d 0.13 0.98 1.125 lpe4841er680mg 68 20 % d 0.21 0.79 0.941 lpe4841er101mg 100 20 % e 0.35 0.58 0.781 lpe4841er151mg 150 20 % e 0.48 0.52 0.641 lpe4841er221mg 220 20 % e 0.73 0.42 0.532 lpe4841er331mg 330 20 % e 1.14 0.34 0.436 lpe4841er471mg 470 20 % e 1.36 0.31 0.366 lpe4841er681mg 680 20 % e 2.07 0.25 0.305 lpe4841er102mg 1000 20 % e 3.15 0.20 0.252 lpe4841er152mg 1500 20 % e 4.76 0.16 0.206 lpe4841er222mg 2200 20 % e 7.29 0.13 0.170 lpe4841er332mg 3300 20 % e 11.7 0.11 0.139 lpe4841er472mg 4700 20 % e 17.7 0.09 0.117 description lpe 4841 1000 h 30 % a er e2 model size inductance value inductance tolerance core package code jedec lead (pb)-free standard global part number lpe 4841 er 102 n u product family size package code inductance value tol. core
www.vishay.com for technical questions, contact: magnetics@vishay.com document number: 34064 2 revision: 10-oct-08 lpe-4841 vishay dale surface mount transformers/inductors, gapped and ungapped, custo m configurations available notes ? pad layout guidelines per mi l-std-275e (printed wiring for electronic equipment). ? tolerances: xx 0.01" [ 0.25 mm]; xxx 0.005" [ 0.12 mm]. ? the underside of these compon ents contains metal and thus should not come in contact with active circuit traces. note ? schematic a is fo r ungapped lpe series note (1) must be checked in end use application note ? top view shown with cover tape removed dimensions in inches [millimeters] 0.045 [1.14] pa d dimensions typical, 8 places 0.079 [2.01] 0.045 [1.14] 0. 3 82 [9.70] 0.427 [10.85] reference only typical 3 places pa d layout dimensional outline foot print dia g ram 0.400 [10.16] 0.028 [0.71] 0.028 [0.71] 0.079 [2.01] typ. 0.421 [10.69] max. 4 1 5 8 0.492 [12.50] max. 0.248 [6. 3 0] max. schematic (top view) environmental performance test conditions thermal cycling withstands - 55 c to + 125 c operating temperature - 55 c to + 125 c (1) high humidity 85 % soldering heat tested to + 230 c mechanical shock per mil-std-202, method 213 (100g) vibration per mil-std-202, method 204 (20g) solderability per industry standards part marking - vishay dale - date code - marking code (suffix of model #) - pin 1 indicator s chematic a 5 6 7 8 4 3 2 1 s chematic b 5 6 7 8 4 3 2 1 s chematic c 5 6 7 8 4 3 2 1 s chematic d 5 6 7 8 4 3 2 1 s chematic e 5 6 7 8 4 3 2 1 packaging tape specifications: carrier tape type: conductive cover tape type : anti-static cover tape adhesion to carrier: 40 g 30 g reel specifications: diameter (flange): 13" [330.2 mm] maximum width (over flan ges): 1.197" [30.4 mm] standards: all embossed carrier ta pe packaging will be accomplished in compliance with latest revision of eia-481 taping of surface mount components for automatic placement. model tape width component pitch units per 13" reel lpe-4841 24 mm 16 mm 600 u s er direction of feed pin 1 in d icator la b el area em b osse d cavity cover tape carrier tape tape an d reel orientation
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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