LPE-4841 Vishay Dale Surface Mount Transformers/Inductors, Gapped and Ungapped Custom Configurations Available ELECTRICAL SPECIFICATIONS Inductance Range: 10 µH to 47 000 µH, 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 Ω to 19.1 Ω, 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 DIMENSIONS in inches [millimeters] 0.045 [1.14] Pad Dimensions Typical, 8 places 0.079 [2.01] Typical 3 places 0.382 [9.70] 0.427 [10.85] Reference Only Dimensional Outline 5 4 0.421 [10.69] Max. 8 1 0.492 [12.50] Max. 0.248 [6.30] Max. 0.400 [10.16] 0.028 [.71] 0.079 [2.01] Typ. COMPLIANT STANDARD ELECTRICAL SPECIFICATIONS Pad Layout 0.045 [1.14] RoHS 0.028 [.71] Foot print Diagram DCR MAX. RATED* SATURATING IND. SCHEMATIC MAX. DC CURRENT CURRENT** TOL. LETTER (Ohms) (Amps) (Amps) MODEL IND. (µH) Ungapped Models (A) LPE4841ER101NU LPE4841ER151NU LPE4841ER221NU LPE4841ER331NU LPE4841ER471NU LPE4841ER681NU 100 150 220 330 470 680 ± 30 % ± 30 % ± 30 % ± 30 % ± 30 % ± 30 % A A A A A A 0.17 0.21 0.25 0.30 0.36 0.44 0.88 0.79 0.721 0.65 0.60 0.54 N/A N/A N/A N/A N/A N/A LPE4841ER102NU LPE4841ER152NU LPE4841ER222NU LPE4841ER332NU LPE4841ER472NU LPE4841ER682NU 1000 1500 2200 3300 4700 6800 ± 30 % ± 30 % ± 30 % ± 30 % ± 30 % ± 30 % A A A A A A 0.53 0.65 0.79 1.55 1.85 4.36 0.49 0.45 0.40 0.29 0.26 0.17 N/A N/A N/A N/A N/A N/A LPE4841ER103NU LPE4841ER153NU LPE4841ER223NU LPE4841ER333NU LPE4841ER473NU 10 000 15 000 22 000 33 000 47 000 ± 30 % ± 30 % ± 30 % ± 30 % ± 30 % A A A A A 5.29 6.48 13.1 16.0 19.1 0.16 0.14 0.10 0.09 0.08 N/A N/A N/A N/A N/A Gapped Models (B) LPE4841ER100MG LPE4841ER150MG LPE4841ER220MG LPE4841ER330MG LPE4841ER470MG LPE4841ER680MG 10 15 22 33 47 68 ± 20 % ± 20 % ± 20 % ± 20 % ± 20 % ± 20 % B B C C D D 0.03 0.04 0.07 0.09 0.13 0.21 2.03 1.84 1.32 1.20 0.98 0.79 2.320 1.925 1.610 1.330 1.125 0.941 LPE4841ER101MG LPE4841ER151MG LPE4841ER221MG LPE4841ER331MG LPE4841ER471MG LPE4841ER681MG 100 150 220 330 470 680 ± 20 % ± 20 % ± 20 % ± 20 % ± 20 % ± 20 % E E E E E E 0.35 0.48 0.73 1.14 1.36 2.07 0.58 0.52 0.42 0.34 0.31 0.25 0.781 0.641 0.532 0.436 0.366 0.305 LPE4841ER102MG LPE4841ER152MG LPE4841ER222MG LPE4841ER332MG LPE4841ER472MG 1000 1500 2200 3300 4700 ± 20 % ± 20 % ± 20 % ± 20 % ± 20 % E E E E E 3.15 4.76 7.29 11.7 17.7 0.20 0.16 0.13 0.11 0.09 0.252 0.206 0.170 0.139 0.117 * 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. 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. DESCRIPTION LPE 4841 1000 µH ± 30 % A ER e2 MODEL SIZE INDUCTANCE VALUE INDUCTANCE TOLERANCE CORE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER L P E PRODUCT FAMILY 4 8 4 SIZE 1 E R PACKAGE CODE 1 0 INDUCTANCE VALUE 2 N U TOL. CORE NOTE Series is also available with SnPb terminations by using package code RY for tape and reel (in place of ER) or SM for bulk (in place of EB). Document Number: 34064 Revision: 10-Oct-08 For technical questions, contact: [email protected] www.vishay.com 155 LPE-4841 Surface Mount Transformers/Inductors, Gapped and Ungapped Custom Configurations Available Vishay Dale SCHEMATIC (TOP VIEW) Schematic B Schematic A Schematic C 4 5 5 4 5 4 5 4 6 3 6 3 6 3 3 7 2 7 2 7 2 7 2 8 1 8 1 8 1 8 1 5 4 6 3 6 7 2 8 1 Schematic E Schematic D NOTE: Schematic A is for Ungapped LPE Series ENVIRONMENTAL PERFORMANCE TEST CONDITIONS Thermal Cycling Withstands - 55 °C to + 125 °C PART MARKING Operating Temperature - 55 °C to + 125 °C* - Vishay Dale High Humidity 85 % - Date code Soldering Heat Tested to + 230 °C - Marking code (Suffix of model #) Mechanical Shock Per MIL-STD-202, Method 213 (100G) - Pin 1 indicator Vibration Per MIL-STD-202, Method 204 (20G) Solderability Per industry standards * 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 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”. REEL SPECIFICATIONS: Diameter (flange): 13" [330.2 mm] Maximum Width (over flanges): 1.197" [30.4 mm] MODEL TAPE WIDTH COMPONENT PITCH UNITS PER 13 INCH REEL LPE-4841 24 mm 16 mm 600 Tape and Reel Orientation Pin 1 Indicator Cover Tape Carrier Tape Label Area USER DIRECTION OF FEED Embossed Cavity NOTE: Top view shown with cover tape removed www.vishay.com 156 For technical questions, contact: [email protected] Document Number: 34064 Revision: 10-Oct-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1