LPT-3535-xxxLA, LB, LC Vishay Dale Inductors/Transformers Customizable, Surface Mount Torodial, Kool-Mu®, Powered Iron and MPP Cores FEATURES • Toroidal design for minimal EMI radiation in DC to DC converter applications • Designed to support the growing need for efficient DC to DC converters in battery operated equipment RoHS • Two separate windings provide versatility by ability to connect COMPLIANT windings in series or parallel • Operating Temperature Range: - 40 °C to + 125 °C • Supplied on tape and reel and is designed to be pick and place compatible • Custom versions and turns ratios available. Contact the factory with your specifications DIMENSIONS in inches [millimeters] STANDARD ELECTRICAL SPECIFICATIONS MODEL STANDARD ACTUAL IND. - µH RATED IDC LA = KOOL-MU® CORE IND. VALUES (LOC) ± 15 % (40 °C) LPT-3535-1R0LA 1.0 0.800 6.42 LPT-3535-1R5LA 1.5 1.80 4.77 LPT-3535-2R5LA 2.5 2.45 4.45 LPT-3535-3R3LA 3.3 3.20 3.73 LPT-3535-5R0LA 5.0 5.00 3.01 LPT-3535-100LA 10 11.3 1.95 LPT-3535-150LA 15 16.2 1.59 LPT-3535-250LA 25 26.5 1.25 LPT-3535-330LA 33 33.8 1.05 LPT-3535-500LA 50 51.2 0.84 LPT-3535-101LA 100 101 0.63 LPT-3535-151LA 150 151 0.57 LPT-3535-251LA 250 252 0.40 LPT-3535-331LA 330 328 0.33 LB = POWDER IRON LPT-3535-1R0LB 1.0 0.882 5.10 LPT-3535-1R5LB 1.5 1.57 4.48 LPT-3535-2R5LB 2.5 2.45 3.58 LPT-3535-3R3LB 3.3 3.53 2.96 LPT-3535-5R0LB 5.0 4.80 2.41 LPT-3535-100LB 10 10.8 1.58 LPT-3535-150LB 15 15.3 1.29 LPT-3535-250LB 25 25.1 1.03 LPT-3535-330LB 33 33.5 0.85 LPT-3535-500LB 50 51.8 0.68 LPT-3535-101LB 100 104 0.51 LPT-3535-151LB 150 153 0.41 LPT-3535-251LB 250 250 0.33 LPT-3535-331LB 330 330 0.27 LC = MPP LPT-3535-1R0LC 1.0 0.800 6.45 LPT-3535-1R5LC 1.5 1.80 4.80 LPT-3535-2R5LC 2.5 2.45 4.46 LPT-3535-3R3LC 3.3 3.20 3.73 LPT-3535-5R0LC 5.0 5.00 3.02 LPT-3535-100LC 10 11.3 1.94 LPT-3535-150LC 15 16.2 1.59 LPT-3535-250LC 25 26.5 1.26 LPT-3535-330LC 33 33.8 1.05 LPT-3535-500LC 50 51.2 0.84 LPT-3535-101LC 100 101 0.64 LPT-3535-151LC 150 151 0.52 LPT-3535-251LC 250 252 0.40 LPT-3535-331LC 330 328 0.33 0.160 [4.06] Pad Layout 0.392 sq. [9.96 sq.] 0.120 [3.05] 0.392 sq. [9.96 sq.] Dimensional Outline 0.350 ± 0.005 Dia. [8.89 ± 0.127] 0.362 ± 0.005 Dia. [9.19 ± 0.127] 1 2 Vishay Dale 4 LPT-3535xxxLX 0.450 [11.43] Max. 3 0.235 [5.97] Max. IND. AT IDC (LBIAS) [30 %] 0.48 at 7.05 1.07 at 4.70 1.46 at 4.03 1.90 at 3.52 2.98 at 2.82 6.69 at 1.88 9.64 at 1.57 15.7 at 1.23 20.1 at 1.08 30.5 at 0.88 60.2 at 0.63 90.0 at 0.51 150.0 at 0.40 195.0 at 0.35 DCR Ω 0.005 0.009 0.011 0.015 0.023 0.055 0.081 0.131 0.182 0.280 0.514 0.775 1.279 1.837 0.56 at 4.29 0.99 at 3.21 1.54 at 2.57 2.22 at 2.14 3.03 at 1.84 6.81 at 1.22 9.65 at 1.03 15.8 at 0.80 21.1 at 0.70 32.7 at 0.56 65.2 at 0.40 96.3 at 0.33 157.0 at 0.25 208.0 at 0.22 0.004 0.005 0.009 0.013 0.018 0.043 0.064 0.103 0.147 0.230 0.424 0.645 1.031 1.463 0.52 at 7.05 1.16 at 4.70 1.58 at 4.03 2.06 at 3.52 3.22 at 2.82 7.25 at 1.88 10.43 at 1.57 17.0 at 1.23 21.8 at 1.08 33.0 at 0.88 97.4 at 0.51 65.2 at 0.63 162.0 at 0.51 211.0 at 0.35 0.005 0.009 0.011 0.015 0.023 0.055 0.081 0.131 0.182 0.280 0.514 0.775 1.279 1.837 DESCRIPTION LPT MODEL 3535 SIZE 100 µH INDUCTANCE VALUE ± 15 % INDUCTANCE TOLERANCE LA/LB/LC CORE/HEIGHT LA = KOOL-MU® LB = POWER IRON LC = MPP ER PACKAGE CODE 5 1 e2 JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER L P T PRODUCT FAMILY Document Number: 34068 Revision: 10-Aug-06 3 5 3 SIZE E R PACKAGE CODE 0 INDUCTANCE VALUE For technical questions, contact: [email protected] 1 L K TOL. CORE www.vishay.com 163 LPT-3535-xxxLA, LB, LC Inductors/Transformers Customizable, Surface Mount Torodial, Kool-Mu®, Powered Iron and MPP Cores Vishay Dale SCHEMATICS - CONNECTION DIAGRAMS Parallel Transformer Series 1 4 1 4 1 2 3 2 3 2 4 3 PART MARKING - Vishay Dale - Model number - Pin 1 identification PACKAGING in inches [millimeters] Pocket Tape Orientation Carrier Tape Width 0.945 [24.0] Pitch 0.630 [16.0] Parts per 13" [330.2] Reel DALE LPT-[ ] [ ] DALE LPT-[ ] [ ] DALE LPT-[ ] [ ] [DATE CODE] [DATE CODE] [DATE CODE] 600 All embossed carrier tape packaging will be in compliance with the latest revision of EIA-481. REELING DIRECTION www.vishay.com 164 For technical questions, contact: [email protected] Document Number: 34068 Revision: 10-Aug-06 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for 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 liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, 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. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1