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LPE-4841
Vishay Dale
Surface Mount Transformers/Inductors, Gapped and Ungapped Custom Configurations Available
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 Withstanding Voltage: 500 V RMS, 60 Hz, 5 seconds
RoHS
COMPLIANT
DIMENSIONS in inches [millimeters]
Pad Layout
0.045 [1.14] Pad Dimensions Typical, 8 places 0.079 [2.01] 0.045 [1.14] 0.382 [9.70] 0.427 [10.85] Reference Only Typical 3 places
STANDARD ELECTRICAL SPECIFICATIONS
MODEL Ungapped Models LPE-4841-101NA LPE-4841-151NA LPE-4841-221NA LPE-4841-331NA LPE-4841-471NA LPE-4841-681NA LPE-4841-102NA LPE-4841-152NA LPE-4841-222NA LPE-4841-332NA LPE-4841-472NA LPE-4841-682NA IND. (H) 100 150 220 330 470 680 1000 1500 2200 3300 4700 6800 10 000 15 000 22 000 33 000 47 000 10 15 22 33 47 68 100 150 220 330 470 680 1000 1500 2200 3300 4700 IND. TOL. 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 30 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % 20 % DCR MAX. RATED* SATURATING SCHEMATIC MAX. DC CURRENT CURRENT** LETTER (Ohms) (Amps) (Amps) A A A A A A A A A A A A A A A A A B B C C D D E E E E E E E E E E E 0.17 0.21 0.25 0.30 0.36 0.44 0.53 0.65 0.79 1.55 1.85 4.36 5.29 6.48 13.1 16.0 19.1 0.03 0.04 0.07 0.09 0.13 0.21 0.35 0.48 0.73 1.14 1.36 2.07 3.15 4.76 7.29 11.7 17.7 0.88 0.79 0.721 0.65 0.60 0.54 0.49 0.45 0.40 0.29 0.26 0.17 0.16 0.14 0.10 0.09 0.08 2.03 1.84 1.32 1.20 0.98 0.79 0.58 0.52 0.42 0.34 0.31 0.25 0.20 0.16 0.13 0.11 0.09 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.320 1.925 1.610 1.330 1.125 0.941 0.781 0.641 0.532 0.436 0.366 0.305 0.252 0.206 0.170 0.139 0.117
Dimensional Outline
5 0.421 [10.69] Max. 8 0.492 [12.50] Max. 0.248 [6.30] Max. 0.400 [10.16] 0.079 [2.01] Typ.
4
LPE-4841-103NA LPE-4841-153NA LPE-4841-223NA LPE-4841-333NA LPE-4841-473NA Gapped Models LPE-4841-100MB LPE-4841-150MB LPE-4841-220MB LPE-4841-330MB LPE-4841-470MB LPE-4841-680MB LPE-4841-101MB LPE-4841-151MB LPE-4841-221MB LPE-4841-331MB LPE-4841-471MB LPE-4841-681MB LPE-4841-102MB LPE-4841-152MB LPE-4841-222MB LPE-4841-332MB LPE-4841-472MB
1
0.028 [.71]
0.028 [.71] Foot print Diagram
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.
* DC current that will create a maximum temperature rise of 30 C when applied at + 25 C ambient. ** DC current that will typically reduce the initial inductance by 20 %. UNGAPPED MODELS: Highest possible inductance with 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 temperature stability than ungapped models. Beneficial in DC to DC converters or other circuits carrying DC currents or requiring inductance stability over a temperature range.
DESCRIPTION
LPE 4841 1000 H 30 % A ER e2 MODEL SIZE INDUCTANCE VALUE INDUCTANCE TOLERANCE CORE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
L P E 4 8 SIZE 4 1 E R 1 0 INDUCTANCE VALUE 2 N TOL. U CORE
PRODUCT FAMILY
PACKAGE CODE
Document Number: 34064 Revision: 17-Apr-07
For technical questions, contact: magnetics@vishay.com
www.vishay.com 155
LPE-4841
Vishay Dale
Surface Mount Transformers/Inductors, Gapped and Ungapped Custom Configurations Available
SCHEMATIC (TOP VIEW)
Schematic A
5 6 7 8 4 5 3 6 2 1 7 8
Schematic B
4 3 2 1 5 6 7 8
Schematic C
4 3 2 1 5 6 7 8
Schematic D
4 3 2 1 5 6 7 8
Schematic E
4 3 2 1
NOTE: Schematic A is for Ungapped LPE Series
ENVIRONMENTAL PERFORMANCE
TEST Thermal Cycling High Humidity Soldering Heat Mechanical Shock Vibration Solderability CONDITIONS Withstands - 55 C to + 125 C
PART MARKING
Operating Temperature - 55 C to + 125 C* 85 % Tested to + 230 C Per MIL-STD-202, Method 213 (100G) Per MIL-STD-202, Method 204 (20G) Per industry standards
- Vishay Dale - Date code - Marking code (Suffix of model #) - Pin 1 indicator
* Must be checked in end use application
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] Tape and Reel Orientation 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 LPE-4841 TAPE WIDTH 24 mm COMPONENT PITCH 16 mm UNITS PER 13 INCH REEL 600
Pin 1 Indicator
Cover Tape Carrier Tape Embossed Cavity
USER DIRECTION OF FEED
Label Area
NOTE: Top view shown with cover tape removed www.vishay.com 156 For technical questions, contact: magnetics@vishay.com Document Number: 34064 Revision: 17-Apr-07
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

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