LPT-3535 www.vishay.com Vishay Dale Inductors/Transformers Customizable, Surface Mount Torodial, Kool-Mu®, Powdered Iron and MPP Cores FEATURES • Toroidal design for minimal EMI radiation in DC/DC converter applications • Designed to support the growing need for efficient DC/DC converters in battery operated equipment • Two separate windings provide versatility by ability to connect windings in series or parallel • Dielectric withstanding voltage: 500 VRMS, 60 Hz, 5 s • 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 • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 Note • Kool Mu® is a registered trademark of Spang & Company STANDARD ELECTRICAL SPECIFICATIONS (in parallel) DCR () 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 0.004 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 0.005 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 RATED IDC (40 °C) 6.42 4.77 4.45 3.73 3.01 1.95 1.59 1.25 1.05 0.84 0.63 0.57 0.40 0.33 5.10 4.48 3.58 2.96 2.41 1.58 1.29 1.03 0.85 0.68 0.51 0.41 0.33 0.27 6.45 4.80 4.46 3.73 3.02 1.94 1.59 1.26 1.05 0.84 0.64 0.52 0.40 0.33 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 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 0.52 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 KOOL MU® CORE (A) ACTUAL IND. (LOC) (μH) 0.800 1.80 2.45 3.20 5.00 11.3 16.2 26.5 33.8 51.2 101 151 252 328 0.882 1.57 2.45 3.53 4.80 10.8 15.3 25.1 33.5 51.8 104 153 250 330 0.800 1.80 2.45 3.20 5.00 11.3 16.2 26.5 33.8 51.2 101 151 252 328 POWDERED IRON (B) IND. TOL. ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % ± 15 % MPP (C) STD. IND. (μH) 1.0 1.5 2.5 3.3 5.0 10 15 25 33 50 100 150 250 330 1.0 1.5 2.5 3.3 5.0 10 15 25 33 50 100 150 250 330 1.0 1.5 2.5 3.3 5.0 10 15 25 33 50 100 150 250 330 MODEL LPT3535ER1R0LK LPT3535ER1R5LK LPT3535ER2R5LK LPT3535ER3R3LK LPT3535ER5R0LK LPT3535ER100LK LPT3535ER150LK LPT3535ER250LK LPT3535ER330LK LPT3535ER500LK LPT3535ER101LK LPT3535ER151LK LPT3535ER251LK LPT3535ER331LK LPT3535ER1R0LP LPT3535ER1R5LP LPT3535ER2R5LP LPT3535ER3R3LP LPT3535ER5R0LP LPT3535ER100LP LPT3535ER150LP LPT3535ER250LP LPT3535ER330LP LPT3535ER500LP LPT3535ER101LP LPT3535ER151LP LPT3535ER251LP LPT3535ER331LP LPT3535ER1R0LM LPT3535ER1R5LM LPT3535ER2R5LM LPT3535ER3R3LM LPT3535ER5R0LM LPT3535ER100LM LPT3535ER150LM LPT3535ER250LM LPT3535ER330LM LPT3535ER500LM LPT3535ER101LM LPT3535ER151LM LPT3535ER251LM LPT3535ER331LM DESCRIPTION LPT MODEL 3535 SIZE 100 μH INDUCTANCE VALUE ± 15 % INDUCTANCE TOLERANCE A CORE/HEIGHT K = KOOL MU® (A) P = POWDERED IRON (B) M = MPP (C) ER PACKAGE CODE ER = Reel EB = Bulk e2 JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER L P T 3 5 3 5 E R 1 0 1 L K PRODUCT FAMILY SIZE PACKAGE CODE INDUCTANCE VALUE TOL. CORE Note • Series is also available with SnPb terminations by using package code RH for tape and reel (in place of ER) or SM for bulk (in place of EB). Revision: 04-Apr-12 Document Number: 34068 1 For technical questions, contact: [email protected] 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 LPT-3535 www.vishay.com Vishay Dale DIMENSIONS in inches [millimeters] Dimensional Outline Pad Layout 0.160 [4.06] 0.350 ± 0.005 Dia. [8.89 ± 0.127] 0.362 ± 0.005 Dia. [9.19 ± 0.127] 1 0.392 sq. [9.96 sq.] 2 0.120 [3.05] Vishay Dale LPT-3535xxxLX 4 0.450 [11.43] Max. 3 0.392 sq. [9.96 sq.] 0.235 [5.97] Max. SCHEMATICS (connection diagrams) Transformer 1 Parallel 4 1 PART MARKING Series 4 1 - Vishay Dale 4 - Model number 2 3 2 3 2 - Pin 1 identification 3 PACKAGING in inches [millimeters] All embossed carrier tape packaging will be in compliance with the latest revision of EIA-481. CARRIER TAPE WIDTH PITCH PARTS PER 13" [330.2] REEL 0.945 [24.0] 0.630 [16.0] 600 DALE LPT-[ ] [ ] DALE LPT-[ ] [ ] DALE LPT-[ ] [ ] [DATE CODE] [DATE CODE] [DATE CODE] REELING DIRECTION Revision: 04-Apr-12 Document Number: 34068 2 For technical questions, contact: [email protected] 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 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 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. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000