lpe-4841 vishay dale document number: 34064 for technical questions, contact: magnetics@vishay.com www.vishay.com revision: 17-apr-07 155 surface mount transformers/inductors, gapped and ungapped custom configurations available note: pad layout guidelines per mil-std-275e (printed wiring for electronic equipment). tolerances: xx 0.01" [ 0.25 mm]; xxx 0.005" [ 0.12 mm] the underside of these components contains metal and thus should not come in contact with active circuit traces. dimensions in inches [millimeters] 0.045 [1.14] pad dimensions typical, 8 places 0.079 [2.01] 0.045 [1.14] 0.3 8 2 [9.70] 0.427 [10. 8 5] reference only typical 3 places pad layout 0.421 [10.69] max. 4 1 5 8 0.492 [12.50] max. dimensional outline 0.24 8 [6.30] max. foot print dia g ram 0.400 [10.16] 0.02 8 [.71] 0.02 8 [.71] 0.079 [2.01] typ. 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 amps to 0.09 amps dielectric withst anding voltage: 500 v rms, 60 hz, 5 seconds * dc current that will create a maximum temperature rise of 30 c when app lied at + 25 c ambient. ** dc current that will typically reduce the initia l inductance by 20 %. ungapped models: highest possible inductance wi th the lowest dcr and highest q capability. beneficial in filter, impedance matching and line coupling devices. gapped models: capable of handling large amounts of dc current, tighter inductance tolerance with better temperat ure stability than ungapped models. beneficial in dc to dc converters or other circuits carrying dc currents or requiring inductance stability over a te mperature range. standard electri cal specifications model ind. (h) ind. tol. schematic letter dcr max. (ohms) max. rated* dc current (amps) saturating current** (amps) ungapped models lpe-4841-101na lpe-4841-151na lpe-4841-221na lpe-4841-331na lpe-4841-471na lpe-4841-681na 100 150 220 330 470 680 30 % 30 % 30 % 30 % 30 % 30 % a a a a a a 0.17 0.21 0.25 0.30 0.36 0.44 0.88 0.79 0.721 0.65 0.60 0.54 n/a n/a n/a n/a n/a n/a lpe-4841-102na lpe-4841-152na lpe-4841-222na lpe-4841-332na lpe-4841-472na lpe-4841-682na 1000 1500 2200 3300 4700 6800 30 % 30 % 30 % 30 % 30 % 30 % a a a a a a 0.53 0.65 0.79 1.55 1.85 4.36 0.49 0.45 0.40 0.29 0.26 0.17 n/a n/a n/a n/a n/a n/a lpe-4841-103na lpe-4841-153na lpe-4841-223na lpe-4841-333na lpe-4841-473na 10 000 15 000 22 000 33 000 47 000 30 % 30 % 30 % 30 % 30 % a a a a a 5.29 6.48 13.1 16.0 19.1 0.16 0.14 0.10 0.09 0.08 n/a n/a n/a n/a n/a gapped models lpe-4841-100mb lpe-4841-150mb lpe-4841-220mb lpe-4841-330mb lpe-4841-470mb lpe-4841-680mb 10 15 22 33 47 68 20 % 20 % 20 % 20 % 20 % 20 % b b c c d d 0.03 0.04 0.07 0.09 0.13 0.21 2.03 1.84 1.32 1.20 0.98 0.79 2.320 1.925 1.610 1.330 1.125 0.941 lpe-4841-101mb lpe-4841-151mb lpe-4841-221mb lpe-4841-331mb lpe-4841-471mb lpe-4841-681mb 100 150 220 330 470 680 20 % 20 % 20 % 20 % 20 % 20 % e e e e e e 0.35 0.48 0.73 1.14 1.36 2.07 0.58 0.52 0.42 0.34 0.31 0.25 0.781 0.641 0.532 0.436 0.366 0.305 lpe-4841-102mb lpe-4841-152mb lpe-4841-222mb lpe-4841-332mb lpe-4841-472mb 1000 1500 2200 3300 4700 20 % 20 % 20 % 20 % 20 % e e e e e 3.15 4.76 7.29 11.7 17.7 0.20 0.16 0.13 0.11 0.09 0.252 0.206 0.170 0.139 0.117 rohs compliant global part number description tol. l 8 4 e p41 r e 10u n 2 product family size package code i n ducta n ce v alue core a core 30 % i n ducta n ce tolera n ce 1000 h i n ducta n ce v alue 4 8 41 size lpe model er package code e2 jedec lead (p b )-free sta n dard
www.vishay.com for technical questi ons, contact: magnetics@vishay.com document number: 34064 156 revision: 17-apr-07 lpe-4841 vishay dale surface mount transformers/inductors, gapped and ungapped custom c onfigurations available note: schematic a is for ungapped lpe series * must be checked in end use application note: top view shown with cover tape removed schematic (top view) schematic a 5 6 7 8 4 3 2 1 schematic b 5 6 7 8 4 3 2 1 schematic c 4 3 2 1 5 6 7 8 schematic d 5 6 7 8 4 3 2 1 schematic e 5 6 7 8 4 3 2 1 environmental performance test conditions thermal cycling withstands - 55 c to + 125 c operating temperature - 55 c to + 125 c* 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 packaging tape specifications: carrier tape type: conductive cover tape type: anti-static cover tape adhesion to carrier: 40 30 grams reel specifications: diameter (flange): 13" [330.2 mm] maximum width (over flanges): 1.197" [30.4 mm] standards: all embossed carrier tape 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 inch reel lpe-4841 24 mm 16 mm 600 tape and reel orientation user direction of feed pin 1 indicator label area embossed cavity cover tape carrier tape
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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