VISHAY LPT-3535xxx- LA, LB, LC Data Handbook
Summary
Discover versatile surface mount toroidal inductors designed for efficient DC-to-DC converters in battery-operated equipment. This component series offers customizable options using Kool-Mu, Powdered Iron, or MPP cores, allowing connection flexibility through configurable windings (series or parallel). The manual provides comprehensive specifications, including inductance values, dimensions, and compatibility details across various sizes, catering to electrical engineers and designers building advanced power management systems.
Page 1 Text Content
查询LPT-3535供应商 LPT-3535xxx-LA, LB, LC Vishay Dale Inductors/Transformers Customizable, Surface Mount
Torodial, Kool-Mu®, Powdered 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. Two separate windings provide versatility by ability to connect windings in series or parallel. Supplied on tape and reel and is designed to be pick and place compatible. ←←←←←STANDARD Custom versions and turns ratios available. Contact the factory with your specifications. Half height parts available upon request. DIMENSIONS in inches [millimeters] STANDARD ELECTRICAL SPECIFICATIONS [In Parallel]
MODEL ACTUAL IND. – µH RATED IDC IND. @ IDC DCR
Pad Layout 0.160
LA=KOOL-MU® CORE IND. VALUES (LOC) ± 15% (40°C ) (LBIAS) [30%]
LPT-3535-1R0LA 1.0 6.42 0.48 @ 7.05 0.005
LPT-3535-1R5LA 1.5 4.77 1.07 @ 4.70 0.009
LPT-3535-2R5LA 2.5 4.45 1.46 @ 4.03 0.011
LPT-3535-3R3LA 3.3 3.73 1.90 @ 3.52 0.015
LPT-3535-5R0LA 5.0 3.01 2.98 @ 2.82 0.023
LPT-3535-100LA 1.95 6.69 @ 1.88 0.055
0.392 sq. 0.081
LPT-3535-150LA 16.2 1.59 9.64 @ 1.57
[9.96 sq.] 0.131
LPT-3535-250LA 26.5 1.25 15.7 @ 1.23
LPT-3535-330LA 1.05 20.1 @ 1.08 0.182
LPT-3535-500LA 0.84 30.5 @ 0.88 0.280
LPT-3535-101LA 0.63 60.2 @ 0.63 0.514 LPT-3535-151LA 0.57 90.0 @ 0.51 0.775 LPT-3535-251LA 0.40 150.0 @ 0.40 1.279 LPT-3535-331LA 0.33 195.0 @ 0.35 1.837
0.392 sq. LB=POWDER IRON
[9.96 sq.] LPT-3535-1R0LB 1.0 0.882 5.10 0.56 @ 4.29 0.004
LPT-3535-1R5LB 1.5 1.57 4.48 0.99 @ 3.21 0.005 LPT-3535-2R5LB 2.5 2.45 3.58 1.54 @ 2.57 0.009 LPT-3535-3R3LB 3.3 3.53 2.96 2.22 @ 2.14 0.013 LPT-3535-5R0LB 5.0 4.80 2.41 3.03 @ 1.84 0.018
LPT-3535-100LB 10.8 1.58 6.81 @ 1.22 0.043
Dimensional Outline
LPT-3535-150LB 15.3 1.29 9.65 @ 1.03 0.064 LPT-3535-250LB 25.1 1.03 15.8 @ 0.80 0.103 LPT-3535-330LB 33.5 0.85 21.1 @ 0.70 0.147 0.362 ± 0.005 Dia. LPT-3535-500LB 51.8 0.68 32.7 @ 0.56 0.230
0.350 ± 0.005 Dia.
[9.19 ± 0.127] LPT-3535-101LB 0.51 65.2 @ 0.40 0.424
LPT-3535-151LB 0.41 96.3 @ 0.33 0.645 LPT-3535-251LB 0.33 157.0 @ 0.25 1.031 LPT-3535-331LB 0.27 208.0 @ 0.22 1.463
LC=MPP
Vishay Dale 1.0
LPT-3535-1R0LC 0.800 6.45 0.52 @ 7.05 0.005
LPT-3535- LPT-3535-1R5LC 1.5 1.80 0.009
xxx LX LPT-3535-2R5LC 2.5 2.45 4.46 1.58 @ 4.03 0.011
LPT-3535-3R3LC 3.3 3.20 3.73 2.06 @ 3.52 0.015 LPT-3535-5R0LC 5.0 5.00 3.02 3.22 @ 2.82 0.023
LPT-3535-100LC 11.3 1.94 7.25 @ 1.88 0.055 LPT-3535-150LC 16.2 1.59 10.43 @ 1.57 0.081 LPT-3535-250LC 26.5 1.26 17.0 @ 1.23 0.131 0.235 LPT-3535-330LC 33.8 1.05 21.8 @ 1.08 0.182 [5.97] LPT-3535-500LC 51.2 0.84 33.0 @ 0.88 0.280
Max. LPT-3535-101LC 0.64 97.4 @ 0.51 0.514
LPT-3535-151LC 0.52 65.2 @ 0.63 0.775 LPT-3535-251LC 0.40 162.0 @ 0.51 1.279 LPT-3535-331LC 0.33 211.0 @ 0.35 1.837
DESCRIPTION LPT ± 15% LA/LB/LC
MODEL SIZE INDUCTANCE INDUCTANCE TOLERANCE CORE/HEIGHT
VALUE (µH) LA = KOOL-MU®
LB = POWDER IRON LC = MPP
SAP PART NUMBERING GUIDELINES (INTERNAL)
PRODUCT FAMILY SIZE PACKAGE INDUCTANCE TOL. CORE CODE VALUE
See the end of this data book for conversion tables
www.vishay.com For technical questions, contact [email protected] Document Number 34068
Revision 28-Aug-02
Page Summary Contents For VISHAY LPT-3535xxx- LA, LB, LC Data Handbook
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 3 |
| File Size | 266.26 KB |
| Published | June 06, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What core benefit do these inductors provide in DC-DC converters?
They utilize a toroidal design to ensure minimal EMI radiation for efficient operation in battery-operated equipment.
Are these parts suitable for modern automated assembly lines?
Yes, they are supplied on tape and reel and are specifically designed to be pick and place compatible.
Can I obtain customized inductor specifications?
Custom versions and turns ratios are available; you must contact the factory with your exact specifications.