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LPT4545ER101LM Datasheet(PDF) 1 Page - Vishay Siliconix |
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LPT4545ER101LM Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 3 page LPT-4545 Vishay Dale Document Number: 34069 For technical questions, contact: magnetics@vishay.com www.vishay.com Revision: 10-Oct-08 165 Inductors/Transformers, Customizable, Surface Mount Torodial, Kool Mu®*, Powdered Iron and MPP Cores DIMENSIONS in inches [millimeters] Pad Layout 0.160 [4.06] 0.492 sq. [12.5 sq.] 0.120 [3.05] 0.492 sq. [12.5 sq.] Dimensional Outline 2 3 1 4 Vishay Dale LPT-4545- xxxLX 0.462 ± 0.005 Dia. [11.73 ± 0.127] 0.550 [13.97] Max. 0.450 ± 0.005 Dia. [11.43 ± 0.127] 0.250 [6.350] Max. 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 • Two separate windings provide versatility by ability to connect 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 STANDARD ELECTRICAL SPECIFICATIONS (In Parallel) MODEL KOOL MU®CORE (A) STANDARD IND. VALUES ACTUAL IND. - µH (LOC) ± 15 % RATED IDC (40 °C) IND. at IDC (LBIAS) [30 %] DCR Ω LPT4545ER1R0LK LPT4545ER1R5LK LPT4545ER2R5LK LPT4545ER3R3LK LPT4545ER5R0LK LPT4545ER100LK LPT4545ER150LK LPT4545ER200LK LPT4545ER250LK LPT4545ER330LK LPT4545ER500LK LPT4545ER101LK LPT4545ER151LK LPT4545ER251LK LPT4545ER301LK LPT4545ER331LK 1.0 1.5 2.5 3.3 5.0 10 15 20 25 33 50 100 150 250 300 330 0.832 1.30 2.55 3.33 5.20 10.2 15.0 20.8 25.2 32.5 50.0 101 152 248 300 333 6.90 6.45 5.75 5.50 4.45 3.45 2.79 2.61 2.25 1.85 1.50 1.15 0.92 0.73 0.63 0.60 0.51 at 7.62 0.80 at 6.10 1.57 at 4.35 2.05 at 3.81 3.20 at 3.05 6.28 at 2.18 9.26 at 1.79 12.4 at 1.53 15.5 at 1.39 20.0 at 1.22 30.8 at 0.98 62.0 at 0.69 93.4 at 0.56 153.0 at 0.44 179.0 at 0.40 205.0 at 0.38 0.003 0.004 0.006 0.007 0.011 0.019 0.029 0.038 0.048 0.068 0.107 0.195 0.302 0.491 0.670 0.706 POWDER IRON (B) LPT4545ER1R0LP LPT4545ER1R5LP LPT4545ER2R5LP LPT4545ER3R3LP LPT4545ER5R0LP LPT4545ER100LP LPT4545ER150LP LPT4545ER250LP LPT4545ER330LP LPT4545ER500LP LPT4545ER101LP LPT4545ER151LP LPT4545ER251LP LPT4545ER331LP 1.0 1.5 2.5 3.3 5.0 10 15 25 33 50 100 150 250 330 0.838 1.21 2.71 3.35 5.66 10.9 14.8 26.3 34.3 51.0 105 150 248 335 6.61 6.08 5.01 4.22 3.32 2.52 2.10 1.61 1.34 1.09 0.81 0.66 0.52 0.43 0.53 at 7.09 0.76 at 5.91 1.71 at 3.94 2.11 at 3.54 3.57 at 2.73 6.84 at 1.97 9.31 at 1.69 16.5 at 1.27 21.6 at 1.11 32.1 at 0.91 66.2 at 0.63 94.7 at 0.53 156.0 at 0.41 211.0 at 0.35 0.004 0.005 0.009 0.012 0.019 0.034 0.049 0.084 0.119 0.180 0.342 0.509 0.831 1.194 MPP (C) LPT4545ER1R0LM LPT4545ER1R5LM LPT4545ER2R5LM LPT4545ER3R3LM LPT4545ER5R0LM LPT4545ER100LM LPT4545ER150LM LPT4545ER250LM LPT4545ER330LM LPT4545ER500LM LPT4545ER101LM LPT4545ER151LM LPT4545ER251LM LPT4545ER331LM 1.0 1.5 2.5 3.3 5.0 10 15 25 33 50 100 150 250 330 0.838 1.30 2.55 3.33 5.20 10.2 15.0 25.2 32.5 50.0 101 152 248 333 7.54 6.82 5.84 5.49 4.37 3.32 2.69 2.12 1.76 1.41 1.07 0.86 0.67 0.56 0.54 at 11.11 0.84 at 8.89 1.64 at 6.35 2.14 at 5.56 3.35 at 4.45 6.56 at 3.18 9.68 at 2.61 16.2 at 2.02 20.9 at 1.78 32.2 at 1.43 64.8 at 1.01 97.7 at 0.82 159.0 at 0.64 214.0 at 0.56 0.004 0.004 0.007 0.008 0.012 0.022 0.033 0.054 0.076 0.119 0.219 0.340 0.551 0.788 RoHS COMPLIANT 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). GLOBAL PART NUMBER DESCRIPTION TOL. L 5 4 T P4 1 R E 50 K L 1 PRODUCT FAMILY PACKAGE CODE INDUCTANCE VALUE CORE A CORE/HEIGHT K = KOOL MU® (A) P = POWER IRON (B) M = MPP (C) ± 15 % INDUCTANCE TOLERANCE 100 µH INDUCTANCE VALUE 4545 SIZE LPT MODEL ER PACKAGE CODE ER = Reel EB = Bulk e2 JEDEC LEAD (Pb)-FREE STANDARD SIZE * Kool Mu® is a registered trademark of Spang & Company |
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