V ishay I n t e r t ech n o l o g y, I n c . I INNOVAT AND TEC O L OGY IWAS-4832FF-50 N HN Magnetics O 19 62-2012 Inductors - Wireless Charging Receiving Coil Wireless Charging Receiving Coil/Shield with Attractor Key Benefits • • • • • High permeability shielding Blocks charging flux from sensitive components or batteries Performance not adversely affected by permanent magnet for aligning Exceeds minimum 70 % efficiency requirements in WPC compatible circuitry Optimized for 5 V charging circuitry End Products • WPC-compliant contactless charging • Other wireless power base stations and receivers Resources • Datasheet: IWAS-4832FF-50 - www.vishay.com/doc?34311 • For technical questions contact [email protected] One of the World’s Largest Manufacturers of Discrete Semiconductors and Passive Components PRODUCT SHEET 1/2 VMN-PT0305-1201 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 V ishay I n t e r t ech n o l o g y, I n c . AND TEC I INNOVAT O L OGY IWAS-4832FF-50 N HN Magnetics O 19 62-2012 IWAS-4832FF-50 Vishay Dale Wireless Charging Receiving Coil/Shield with Attractor FEATURES • Optimized for 5 V charging circuitry • High permeability shielding • Blocks charging flux from sensitive components or batteries STANDARD ELECTRICAL SPECIFICATIONS with Test Coil • High saturation powered iron - not affected by permanent locating magnets L0 INDUCTANCE ± 5 % AT 200 kHz, 0.25 V, 0 A (µH) DCR AT 25 °C (mΩ) EFFICIENCY (%) Q AT 200 kHz (min) • Compliant to RoHS Directive 2002/95/EC 9.7 200 > 70 30 • Durable construction SHIELD MATERIAL CHARACTERISTICS • Permeability: to 24 • Resistivity: > 10 MΩ at 100 V COIL DESCRIPTION TURNS DIAMETER NOM. LEAD LENGTH 15 bifilar 29 AWG, 0.32 mm 50 mm TINNED LENGTH 10 mm • Core loss: 4000 mW/cc at 500 gauss, 250 kHz • Magnetic saturation: 50 % at 4000 gauss (to 350 Oe) DIMENSIONS in inches [millimeters] 0.010 1.890 +- 0.000 0.25 ] [48.00 +- 0.00 Shield Coil 0.010 0.335 1.260 +- 0.000 [8.50] [32.00 + 0.25 ] - 0.00 Attractor R0.063 [1.60] 0.709 [18.00] 0.041 [1.05] max. DESCRIPTION Revision 28-Oct-11 Inductors - Wireless Charging Receiving Coil Wireless Charging Receiving Coil/Shield www.vishay.com with Attractor IWAS-4832FF-50 ±5% EB e3 MODEL INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I W A MODEL PRODUCT SHEET Revision: 28-Oct-11 S 4 8 3 SHIELD SIZE 2 F F SHIELD THICKNESS E B LEAD (Pb)-FREE PACKAGE 2/2 9 R 7 INDUCTANCE VALUE 1 J 5 0 TOL. MATERIAL LEAD CONFIG. VMN-PT0305-1201 Document Number: 34311 For technical questions, contact: [email protected] This document is subject to change without notice. THE DOCUMENT ARE SUBJECT TO THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT PRODUCTS NOTICE. THEDESCRIBED PRODUCTSHEREIN AND THIS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000